diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/Launcher.java b/HMCL/src/main/java/org/jackhuang/hmcl/Launcher.java
index 8039cc54e..7345bb5de 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/Launcher.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/Launcher.java
@@ -45,6 +45,7 @@ import org.jackhuang.hmcl.util.platform.SystemInfo;
 import java.io.File;
 import java.io.IOException;
 import java.lang.management.ManagementFactory;
+import java.lang.management.MemoryPoolMXBean;
 import java.net.CookieHandler;
 import java.net.CookieManager;
 import java.nio.file.Files;
@@ -55,6 +56,7 @@ import java.util.Collections;
 import java.util.concurrent.TimeUnit;
 
 import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
+import static org.jackhuang.hmcl.util.DataSizeUnit.MEGABYTES;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
@@ -247,13 +249,17 @@ public final class Launcher extends Application {
             LOG.info("HMCL Current Directory: " + Metadata.HMCL_CURRENT_DIRECTORY);
             LOG.info("HMCL Jar Path: " + Lang.requireNonNullElse(JarUtils.thisJarPath(), "Not Found"));
             LOG.info("HMCL Log File: " + Lang.requireNonNullElse(LOG.getLogFile(), "In Memory"));
-            LOG.info("Memory: " + Runtime.getRuntime().maxMemory() / 1024 / 1024 + "MB");
-            LOG.info("Physical Memory: " + OperatingSystem.TOTAL_MEMORY + " MB");
-            LOG.info("Metaspace: " + ManagementFactory.getMemoryPoolMXBeans().stream()
-                    .filter(bean -> bean.getName().equals("Metaspace"))
-                    .findAny()
-                    .map(bean -> bean.getUsage().getUsed() / 1024 / 1024 + "MB")
-                    .orElse("Unknown"));
+            LOG.info("JVM Max Memory: " + MEGABYTES.formatBytes(Runtime.getRuntime().maxMemory()));
+            try {
+                for (MemoryPoolMXBean bean : ManagementFactory.getMemoryPoolMXBeans()) {
+                    if ("Metaspace".equals(bean.getName())) {
+                        long bytes = bean.getUsage().getUsed();
+                        LOG.info("Metaspace: " + MEGABYTES.formatBytes(bytes));
+                        break;
+                    }
+                }
+            } catch (NoClassDefFoundError ignored) {
+            }
             LOG.info("Native Backend: " + (NativeUtils.USE_JNA ? "JNA" : "None"));
             if (OperatingSystem.CURRENT_OS.isLinuxOrBSD()) {
                 LOG.info("XDG Session Type: " + System.getenv("XDG_SESSION_TYPE"));
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.java b/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.java
index 423cc45d2..baa4e3290 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.java
@@ -40,6 +40,7 @@ import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.java.JavaRuntime;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.platform.SystemInfo;
 import org.jackhuang.hmcl.util.versioning.VersionNumber;
 import org.jetbrains.annotations.Nullable;
 
@@ -383,7 +384,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
                 .setOverrideJavaArguments(StringUtils.tokenize(vs.getJavaArgs()))
                 .setMaxMemory(vs.isNoJVMArgs() && vs.isAutoMemory() ? null : (int)(getAllocatedMemory(
                         vs.getMaxMemory() * 1024L * 1024L,
-                        OperatingSystem.getPhysicalMemoryStatus().getAvailable(),
+                        SystemInfo.getPhysicalMemoryStatus().getAvailable(),
                         vs.isAutoMemory()
                 ) / 1024 / 1024))
                 .setMinMemory(vs.getMinMemory())
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.java b/HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.java
index 216aff254..583ece830 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.java
@@ -63,6 +63,7 @@ import java.util.stream.Collectors;
 import static javafx.application.Platform.runLater;
 import static javafx.application.Platform.setImplicitExit;
 import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
+import static org.jackhuang.hmcl.util.DataSizeUnit.MEGABYTES;
 import static org.jackhuang.hmcl.util.Lang.resolveException;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
@@ -553,8 +554,9 @@ public final class LauncherHelper {
                 }
 
                 // Cannot allocate too much memory exceeding free space.
-                if (OperatingSystem.TOTAL_MEMORY > 0 && OperatingSystem.TOTAL_MEMORY < setting.getMaxMemory()) {
-                    suggestions.add(i18n("launch.advice.not_enough_space", OperatingSystem.TOTAL_MEMORY));
+                long totalMemorySizeMB = (long) MEGABYTES.convertFromBytes(SystemInfo.getTotalMemorySize());
+                if (totalMemorySizeMB > 0 && totalMemorySizeMB < setting.getMaxMemory()) {
+                    suggestions.add(i18n("launch.advice.not_enough_space", totalMemorySizeMB));
                 }
 
                 VersionNumber forgeVersion = analyzer.getVersion(LibraryAnalyzer.LibraryType.FORGE)
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/setting/VersionSetting.java b/HMCL/src/main/java/org/jackhuang/hmcl/setting/VersionSetting.java
index 39fb1afd4..d08ca405b 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/setting/VersionSetting.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/setting/VersionSetting.java
@@ -29,7 +29,7 @@ import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.javafx.ObservableHelper;
 import org.jackhuang.hmcl.util.javafx.PropertyUtils;
 import org.jackhuang.hmcl.java.JavaRuntime;
-import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.platform.SystemInfo;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 
 import java.io.IOException;
@@ -39,6 +39,7 @@ import java.nio.file.Paths;
 import java.util.*;
 import java.util.stream.Collectors;
 
+import static org.jackhuang.hmcl.util.DataSizeUnit.MEGABYTES;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 /**
@@ -47,7 +48,16 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 @JsonAdapter(VersionSetting.Serializer.class)
 public final class VersionSetting implements Cloneable, Observable {
 
-    private transient ObservableHelper helper = new ObservableHelper(this);
+    private static final int SUGGESTED_MEMORY;
+
+    static {
+        double totalMemoryMB = MEGABYTES.convertFromBytes(SystemInfo.getTotalMemorySize());
+        SUGGESTED_MEMORY = totalMemoryMB >= 32768
+                ? 8192
+                : Integer.max((int) (Math.round(totalMemoryMB / 4.0 / 128.0) * 128), 256);
+    }
+
+    private final transient ObservableHelper helper = new ObservableHelper(this);
 
     public VersionSetting() {
         PropertyUtils.attachListener(this, helper);
@@ -219,7 +229,7 @@ public final class VersionSetting implements Cloneable, Observable {
         permSizeProperty.set(permSize);
     }
 
-    private final IntegerProperty maxMemoryProperty = new SimpleIntegerProperty(this, "maxMemory", OperatingSystem.SUGGESTED_MEMORY);
+    private final IntegerProperty maxMemoryProperty = new SimpleIntegerProperty(this, "maxMemory", SUGGESTED_MEMORY);
 
     public IntegerProperty maxMemoryProperty() {
         return maxMemoryProperty;
@@ -734,7 +744,7 @@ public final class VersionSetting implements Cloneable, Observable {
             obj.addProperty("javaArgs", src.getJavaArgs());
             obj.addProperty("minecraftArgs", src.getMinecraftArgs());
             obj.addProperty("environmentVariables", src.getEnvironmentVariables());
-            obj.addProperty("maxMemory", src.getMaxMemory() <= 0 ? OperatingSystem.SUGGESTED_MEMORY : src.getMaxMemory());
+            obj.addProperty("maxMemory", src.getMaxMemory() <= 0 ? SUGGESTED_MEMORY : src.getMaxMemory());
             obj.addProperty("minMemory", src.getMinMemory());
             obj.addProperty("autoMemory", src.isAutoMemory());
             obj.addProperty("permSize", src.getPermSize());
@@ -801,8 +811,8 @@ public final class VersionSetting implements Cloneable, Observable {
                 return null;
             JsonObject obj = (JsonObject) json;
 
-            int maxMemoryN = parseJsonPrimitive(Optional.ofNullable(obj.get("maxMemory")).map(JsonElement::getAsJsonPrimitive).orElse(null), OperatingSystem.SUGGESTED_MEMORY);
-            if (maxMemoryN <= 0) maxMemoryN = OperatingSystem.SUGGESTED_MEMORY;
+            int maxMemoryN = parseJsonPrimitive(Optional.ofNullable(obj.get("maxMemory")).map(JsonElement::getAsJsonPrimitive).orElse(null), SUGGESTED_MEMORY);
+            if (maxMemoryN <= 0) maxMemoryN = SUGGESTED_MEMORY;
 
             VersionSetting vs = new VersionSetting();
 
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/GameCrashWindow.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/GameCrashWindow.java
index 4e815882c..df036b80c 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/GameCrashWindow.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/GameCrashWindow.java
@@ -41,16 +41,10 @@ import org.jackhuang.hmcl.setting.Theme;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
-import org.jackhuang.hmcl.util.Lang;
-import org.jackhuang.hmcl.util.Log4jLevel;
+import org.jackhuang.hmcl.util.*;
 import org.jackhuang.hmcl.util.logging.Logger;
-import org.jackhuang.hmcl.util.Pair;
-import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
-import org.jackhuang.hmcl.util.platform.Architecture;
-import org.jackhuang.hmcl.util.platform.CommandBuilder;
-import org.jackhuang.hmcl.util.platform.ManagedProcess;
-import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.platform.*;
 
 import java.io.IOException;
 import java.nio.file.Files;
@@ -65,6 +59,7 @@ import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+import static org.jackhuang.hmcl.util.DataSizeUnit.MEGABYTES;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.Pair.pair;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -98,7 +93,7 @@ public class GameCrashWindow extends Stage {
 
         memory = Optional.ofNullable(launchOptions.getMaxMemory()).map(i -> i + " MB").orElse("-");
 
-        total_memory = OperatingSystem.TOTAL_MEMORY + " MB";
+        total_memory = MEGABYTES.formatBytes(SystemInfo.getTotalMemorySize());
 
         this.java = launchOptions.getJava().getArchitecture() == Architecture.SYSTEM_ARCH
                 ? launchOptions.getJava().getVersion()
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TaskExecutorDialogPane.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TaskExecutorDialogPane.java
index 4ce0b9be0..36191ba05 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TaskExecutorDialogPane.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TaskExecutorDialogPane.java
@@ -98,17 +98,15 @@ public class TaskExecutorDialogPane extends BorderPane {
             double speed = speedEvent.getSpeed();
             if (speed > 1024) {
                 speed /= 1024;
-                unit = "KB/s";
+                unit = "KiB/s";
             }
             if (speed > 1024) {
                 speed /= 1024;
-                unit = "MB/s";
+                unit = "MiB/s";
             }
             double finalSpeed = speed;
             String finalUnit = unit;
-            Platform.runLater(() -> {
-                lblProgress.setText(String.format("%.1f %s", finalSpeed, finalUnit));
-            });
+            Platform.runLater(() -> lblProgress.setText(String.format("%.1f %s", finalSpeed, finalUnit)));
         };
         FileDownloadTask.speedEvent.channel(FileDownloadTask.SpeedEvent.class).registerWeak(speedEventHandler);
 
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/export/ModpackInfoPage.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/export/ModpackInfoPage.java
index 29198fd6d..94d4742db 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/export/ModpackInfoPage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/export/ModpackInfoPage.java
@@ -43,7 +43,7 @@ import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.io.JarUtils;
-import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.platform.SystemInfo;
 
 import java.io.File;
 import java.util.*;
@@ -54,6 +54,7 @@ import static org.jackhuang.hmcl.ui.FXUtils.jfxListCellFactory;
 import static org.jackhuang.hmcl.ui.FXUtils.stringConverter;
 import static org.jackhuang.hmcl.ui.export.ModpackTypeSelectionPage.MODPACK_TYPE;
 import static org.jackhuang.hmcl.ui.export.ModpackTypeSelectionPage.MODPACK_TYPE_SERVER;
+import static org.jackhuang.hmcl.util.DataSizeUnit.MEGABYTES;
 import static org.jackhuang.hmcl.util.Lang.tryCast;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
@@ -287,12 +288,12 @@ public final class ModpackInfoPage extends Control implements WizardPage {
                             AtomicBoolean changedByTextField = new AtomicBoolean(false);
                             FXUtils.onChangeAndOperate(skinnable.minMemory, minMemory -> {
                                 changedByTextField.set(true);
-                                slider.setValue(minMemory.intValue() * 1.0 / OperatingSystem.TOTAL_MEMORY);
+                                slider.setValue(minMemory.intValue() * 1.0 / MEGABYTES.convertFromBytes(SystemInfo.getTotalMemorySize()));
                                 changedByTextField.set(false);
                             });
                             slider.valueProperty().addListener((value, oldVal, newVal) -> {
                                 if (changedByTextField.get()) return;
-                                skinnable.minMemory.set((int) (value.getValue().doubleValue() * OperatingSystem.TOTAL_MEMORY));
+                                skinnable.minMemory.set((int) (value.getValue().doubleValue() * MEGABYTES.convertFromBytes(SystemInfo.getTotalMemorySize())));
                             });
 
                             JFXTextField txtMinMemory = new JFXTextField();
@@ -301,7 +302,7 @@ public final class ModpackInfoPage extends Control implements WizardPage {
                             FXUtils.setLimitWidth(txtMinMemory, 60);
                             validatingFields.add(txtMinMemory);
 
-                            lowerBoundPane.getChildren().setAll(label, slider, txtMinMemory, new Label("MB"));
+                            lowerBoundPane.getChildren().setAll(label, slider, txtMinMemory, new Label("MiB"));
                         }
 
                         pane.getChildren().setAll(title, lowerBoundPane);
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/VersionSettingsPage.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/VersionSettingsPage.java
index 62dfe743f..c2675a7df 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/VersionSettingsPage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/VersionSettingsPage.java
@@ -51,6 +51,8 @@ import org.jackhuang.hmcl.util.javafx.SafeStringConverter;
 import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.java.JavaRuntime;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.platform.SystemInfo;
+import org.jackhuang.hmcl.util.platform.hardware.PhysicalMemoryStatus;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 
 import java.nio.file.Paths;
@@ -58,13 +60,15 @@ import java.util.*;
 import java.util.concurrent.atomic.AtomicBoolean;
 
 import static org.jackhuang.hmcl.ui.FXUtils.stringConverter;
+import static org.jackhuang.hmcl.util.DataSizeUnit.GIGABYTES;
+import static org.jackhuang.hmcl.util.DataSizeUnit.MEGABYTES;
 import static org.jackhuang.hmcl.util.Lang.getTimer;
 import static org.jackhuang.hmcl.util.Pair.pair;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class VersionSettingsPage extends StackPane implements DecoratorPage, VersionPage.VersionLoadable, PageAware {
 
-    private static final ObjectProperty<OperatingSystem.PhysicalMemoryStatus> memoryStatus = new SimpleObjectProperty<>(OperatingSystem.PhysicalMemoryStatus.INVALID);
+    private static final ObjectProperty<PhysicalMemoryStatus> memoryStatus = new SimpleObjectProperty<>(PhysicalMemoryStatus.INVALID);
     private static TimerTask memoryStatusUpdateTask;
 
     private static void initMemoryStatusUpdateTask() {
@@ -74,7 +78,7 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
         memoryStatusUpdateTask = new TimerTask() {
             @Override
             public void run() {
-                Platform.runLater(() -> memoryStatus.set(OperatingSystem.getPhysicalMemoryStatus()));
+                Platform.runLater(() -> memoryStatus.set(SystemInfo.getPhysicalMemoryStatus()));
             }
         };
         getTimer().scheduleAtFixedRate(memoryStatusUpdateTask, 0, 1000);
@@ -295,12 +299,12 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
                     AtomicBoolean changedByTextField = new AtomicBoolean(false);
                     FXUtils.onChangeAndOperate(maxMemory, maxMemory -> {
                         changedByTextField.set(true);
-                        slider.setValue(maxMemory.intValue() * 1.0 / OperatingSystem.TOTAL_MEMORY);
+                        slider.setValue(maxMemory.intValue() * 1.0 / MEGABYTES.convertFromBytes(SystemInfo.getTotalMemorySize()));
                         changedByTextField.set(false);
                     });
                     slider.valueProperty().addListener((value, oldVal, newVal) -> {
                         if (changedByTextField.get()) return;
-                        maxMemory.set((int) (value.getValue().doubleValue() * OperatingSystem.TOTAL_MEMORY));
+                        maxMemory.set((int) (value.getValue().doubleValue() * MEGABYTES.convertFromBytes(SystemInfo.getTotalMemorySize())));
                     });
 
                     JFXTextField txtMaxMemory = new JFXTextField();
@@ -309,7 +313,7 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
                     txtMaxMemory.textProperty().bindBidirectional(maxMemory, SafeStringConverter.fromInteger());
                     txtMaxMemory.setValidators(new NumberValidator(i18n("input.number"), false));
 
-                    lowerBoundPane.getChildren().setAll(label, slider, txtMaxMemory, new Label("MB"));
+                    lowerBoundPane.getChildren().setAll(label, slider, txtMaxMemory, new Label("MiB"));
                 }
 
                 StackPane progressBarPane = new StackPane();
@@ -343,9 +347,10 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
                     Label lblPhysicalMemory = new Label();
                     lblPhysicalMemory.getStyleClass().add("memory-label");
                     digitalPane.setLeft(lblPhysicalMemory);
-                    lblPhysicalMemory.textProperty().bind(Bindings.createStringBinding(() -> {
-                        return i18n("settings.memory.used_per_total", memoryStatus.get().getUsedGB(), memoryStatus.get().getTotalGB());
-                    }, memoryStatus));
+                    lblPhysicalMemory.textProperty().bind(Bindings.createStringBinding(() ->
+                            i18n("settings.memory.used_per_total",
+                                    GIGABYTES.convertFromBytes(memoryStatus.get().getUsed()),
+                                    GIGABYTES.convertFromBytes(memoryStatus.get().getTotal())), memoryStatus));
 
                     Label lblAllocateMemory = new Label();
                     lblAllocateMemory.textProperty().bind(Bindings.createStringBinding(() -> {
@@ -353,9 +358,9 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
                         return i18n(memoryStatus.get().hasAvailable() && maxMemory > memoryStatus.get().getAvailable()
                                         ? (chkAutoAllocate.isSelected() ? "settings.memory.allocate.auto.exceeded" : "settings.memory.allocate.manual.exceeded")
                                         : (chkAutoAllocate.isSelected() ? "settings.memory.allocate.auto" : "settings.memory.allocate.manual"),
-                                OperatingSystem.PhysicalMemoryStatus.toGigaBytes(maxMemory),
-                                OperatingSystem.PhysicalMemoryStatus.toGigaBytes(HMCLGameRepository.getAllocatedMemory(maxMemory, memoryStatus.get().getAvailable(), chkAutoAllocate.isSelected())),
-                                OperatingSystem.PhysicalMemoryStatus.toGigaBytes(memoryStatus.get().getAvailable()));
+                                GIGABYTES.convertFromBytes(maxMemory),
+                                GIGABYTES.convertFromBytes(HMCLGameRepository.getAllocatedMemory(maxMemory, memoryStatus.get().getAvailable(), chkAutoAllocate.isSelected())),
+                                GIGABYTES.convertFromBytes(memoryStatus.get().getAvailable()));
                     }, memoryStatus, maxMemory, chkAutoAllocate.selectedProperty()));
                     lblAllocateMemory.getStyleClass().add("memory-label");
                     digitalPane.setRight(lblAllocateMemory);
@@ -507,7 +512,7 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
         cboProcessPriority.getItems().setAll(ProcessPriority.values());
         cboProcessPriority.setConverter(stringConverter(e -> i18n("settings.advanced.process_priority." + e.name().toLowerCase(Locale.ROOT))));
 
-        memoryStatus.set(OperatingSystem.getPhysicalMemoryStatus());
+        memoryStatus.set(SystemInfo.getPhysicalMemoryStatus());
         componentList.disableProperty().bind(enableSpecificSettings.not());
 
         initMemoryStatusUpdateTask();
diff --git a/HMCL/src/main/resources/assets/lang/I18N.properties b/HMCL/src/main/resources/assets/lang/I18N.properties
index c5ca87494..0eb8cc156 100644
--- a/HMCL/src/main/resources/assets/lang/I18N.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N.properties
@@ -552,7 +552,7 @@ game.crash.reason.jvm_32bit=The game crashed because the current memory allocati
    \n\
    If your OS is 64-bit, please install and use a 64-bit Java version. Otherwise, you may need to reinstall a 64-bit OS or get a moderner computer.\n\
    \n\
-   Or, you can disable the "Automatically Allocate" option in "Global/Instance-specific Settings → Memory" and set the maximum memory allocation size to 1024 MB or below.
+   Or, you can disable the "Automatically Allocate" option in "Global/Instance-specific Settings → Memory" and set the maximum memory allocation size to 1024 MiB or below.
 game.crash.reason.loading_crashed_forge=The game crashed because of the mod "%1$s" (%2$s).\n\
    \n\
    You can try deleting or updating it.
@@ -762,7 +762,7 @@ launch.advice.java9=You cannot launch Minecraft 1.12 or earlier with Java 9 or l
 launch.advice.modded_java=Some mods may not be compatible with newer Java versions. It is recommended to use Java %s to launch Minecraft %s.
 launch.advice.modlauncher8=The Forge version you are using is not compatible with the current Java version. Please try updating Forge.
 launch.advice.newer_java=You are using an older Java version to launch the game. It is recommended to update to Java 8, otherwise some mods may cause the game to crash.
-launch.advice.not_enough_space=You have allocated a memory size larger than the actual %d MB of memory installed on your computer. You may experience degraded performance or even be unable to launch the game.
+launch.advice.not_enough_space=You have allocated a memory size larger than the actual %d MiB of memory installed on your computer. You may experience degraded performance or even be unable to launch the game.
 launch.advice.require_newer_java_version=The current game version requires Java %s, but we could not find one. Do you want to download one now?
 launch.advice.too_large_memory_for_32bit=You have allocated a memory size larger than the memory limitation of the 32-bit Java installation. You may be unable to launch the game.
 launch.advice.vanilla_linux_java_8=Minecraft 1.12.2 or earlier only supports Java 8 for the Linux x86-64 platform because the later versions cannot load 32-bit native libraries like liblwjgl.so\n\nPlease download it from java.com or install OpenJDK 8.
@@ -1177,7 +1177,7 @@ settings.advanced.environment_variables=Environment Variables
 settings.advanced.game_dir.default=Default (".minecraft/")
 settings.advanced.game_dir.independent=Isolated (".minecraft/versions/<instance name>/", except for assets and libraries)
 settings.advanced.java_permanent_generation_space=PermGen Space
-settings.advanced.java_permanent_generation_space.prompt=in MB
+settings.advanced.java_permanent_generation_space.prompt=in MiB
 settings.advanced.jvm=Java VM Options
 settings.advanced.jvm_args=Java VM Arguments
 settings.advanced.jvm_args.prompt=\  · If the arguments entered in "Java VM arguments" are the same as the default arguments, it will not be added.\n\
@@ -1287,13 +1287,13 @@ settings.launcher.turn_off_animations=Disable Animation (Applies After Restart)
 settings.launcher.version_list_source=Version List
 
 settings.memory=Memory
-settings.memory.allocate.auto=%1$.1f GB Minimum / %2$.1f GB Allocated
-settings.memory.allocate.auto.exceeded=%1$.1f GB Minimum / %2$.1f GB Allocated (%3$.1f GB Available)
-settings.memory.allocate.manual=%1$.1f GB Allocated
-settings.memory.allocate.manual.exceeded=%1$.1f GB Allocated (%3$.1f GB Available)
+settings.memory.allocate.auto=%1$.1f GiB Minimum / %2$.1f GiB Allocated
+settings.memory.allocate.auto.exceeded=%1$.1f GiB Minimum / %2$.1f GiB Allocated (%3$.1f GiB Available)
+settings.memory.allocate.manual=%1$.1f GiB Allocated
+settings.memory.allocate.manual.exceeded=%1$.1f GiB Allocated (%3$.1f GiB Available)
 settings.memory.auto_allocate=Automatically Allocate
 settings.memory.lower_bound=Minimum Memory
-settings.memory.used_per_total=%1$.1f GB Used / %2$.1f GB Total
+settings.memory.used_per_total=%1$.1f GiB Used / %2$.1f GiB Total
 settings.physical_memory=Physical Memory Size
 settings.show_log=Show Logs
 settings.tabs.installers=Loaders
diff --git a/HMCL/src/main/resources/assets/lang/I18N_es.properties b/HMCL/src/main/resources/assets/lang/I18N_es.properties
index 28cf98ffa..50f80a245 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_es.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_es.properties
@@ -500,7 +500,7 @@ game.crash.reason.jvm_32bit=El juego se ha colgado porque la asignación de memo
   \n\
   Si su sistema operativo es de 64 bits, instale y utilice una versión de Java de 64 bits. De lo contrario, es posible que tenga que volver a instalar un sistema operativo de 64 bits o adquirir un ordenador más moderno.\n\
   \n\
-  O bien, puede desactivar la opción «Asignar automáticamente» en «Config. Global/Específica de instancia → Memoria» y establecer el tamaño máximo de asignación de memoria en 1024 MB o menos.
+  O bien, puede desactivar la opción «Asignar automáticamente» en «Config. Global/Específica de instancia → Memoria» y establecer el tamaño máximo de asignación de memoria en 1024 MiB o menos.
 game.crash.reason.loading_crashed_forge=El juego se ha colgado debido al mod «%1$s» (%2$s).\n\
   \n\
   Puedes intentar borrarlo o actualizarlo.
@@ -767,7 +767,7 @@ launch.advice.java9=No puedes ejecutar Minecraft 1.12 o anterior con Java 9 o m
 launch.advice.modded_java=Algunos mods pueden no ser compatibles con las nuevas versiones de Java. Se recomienda utilizar Java %s para iniciar Minecraft %s.
 launch.advice.modlauncher8=La versión de Forge que estás utilizando no es compatible con la versión actual de Java. Por favor, intenta actualizar Forge.
 launch.advice.newer_java=Estás utilizando una versión antigua de Java para iniciar el juego. Se recomienda actualizar a Java 8, de lo contrario algunos mods pueden hacer que el juego se bloquee.
-launch.advice.not_enough_space=Has asignado un tamaño de memoria mayor que los %d MB reales de memoria instalados en tu máquina. Es posible que el rendimiento del juego se vea afectado, o incluso que no puedas iniciar el juego.
+launch.advice.not_enough_space=Has asignado un tamaño de memoria mayor que los %d MiB reales de memoria instalados en tu máquina. Es posible que el rendimiento del juego se vea afectado, o incluso que no puedas iniciar el juego.
 launch.advice.require_newer_java_version=La versión actual del juego requiere Java %s, pero no hemos podido encontrar uno. ¿Quieres descargar uno ahora?
 launch.advice.too_large_memory_for_32bit=Has asignado un tamaño de memoria mayor que la limitación de memoria de la instalación de Java de 32 bits. Es posible que no puedas iniciar el juego.
 launch.advice.vanilla_linux_java_8=Minecraft 1.12.2 o inferior sólo admite Java 8 para la plataforma Linux x86-64, porque las versiones posteriores no pueden cargar las bibliotecas nativas de 32 bits como liblwjgl.so\n\nPor favor, descárguelo de java.com, o instale OpenJDK 8.
@@ -1182,7 +1182,7 @@ settings.advanced.environment_variables=Variables de entorno
 settings.advanced.game_dir.default=Por defecto («.minecraft/»)
 settings.advanced.game_dir.independent=Aislar («.minecraft/versions/<nombre de la instancia>/», excepto para los activos y las bibliotecas)
 settings.advanced.java_permanent_generation_space=Espacio PermGen
-settings.advanced.java_permanent_generation_space.prompt=en MB
+settings.advanced.java_permanent_generation_space.prompt=en MiB
 settings.advanced.jvm=Opciones de la máquina virtual de Java
 settings.advanced.jvm_args=Argumentos de la máquina virtual de Java
 settings.advanced.jvm_args.prompt=\  · Si los argumentos introducidos en «Argumentos de la máquina virtual de Java» son los mismos que los argumentos por defecto, no se añadirán.\n\
@@ -1291,13 +1291,13 @@ settings.launcher.turn_off_animations=Desactivar animación (Se aplica después
 settings.launcher.version_list_source=Lista de versiones
 
 settings.memory=Memoria
-settings.memory.allocate.auto=%1$.1f GB Mínimo / %2$.1f GB Asignado
-settings.memory.allocate.auto.exceeded=%1$.1f GB Mínimo / %2$.1f GB Asignado (%3$.1f GB Disponible)
-settings.memory.allocate.manual=%1$.1f GB Asignados
-settings.memory.allocate.manual.exceeded=%1$.1f GB Asignados (%3$.1f GB Disponibles)
+settings.memory.allocate.auto=%1$.1f GiB Mínimo / %2$.1f GiB Asignado
+settings.memory.allocate.auto.exceeded=%1$.1f GiB Mínimo / %2$.1f GiB Asignado (%3$.1f GiB Disponible)
+settings.memory.allocate.manual=%1$.1f GiB Asignados
+settings.memory.allocate.manual.exceeded=%1$.1f GiB Asignados (%3$.1f GiB Disponibles)
 settings.memory.auto_allocate=Asignar automáticamente
 settings.memory.lower_bound=Memoria mínima
-settings.memory.used_per_total=%1$.1f GB Utilizados / %2$.1f GB Totales
+settings.memory.used_per_total=%1$.1f GiB Utilizados / %2$.1f GiB Totales
 settings.physical_memory=Tamaño de la memoria física
 settings.show_log=Mostrar registros
 settings.tabs.installers=Cargadores
diff --git a/HMCL/src/main/resources/assets/lang/I18N_ja.properties b/HMCL/src/main/resources/assets/lang/I18N_ja.properties
index 6725e018e..9d2b318af 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_ja.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_ja.properties
@@ -379,7 +379,7 @@ game.crash.reason.macos_failed_to_find_service_port_for_display=現在のゲー
 game.crash.reason.illegal_access_error=一部のmodが原因でゲームがクラッシュしました。\n認識している場合：%1$s、modを更新または削除して、再試行してください。
 game.crash.reason.install_mixinbootstrap=MixinBootstrapが見つからないため、現在のゲームを続行できません。\n<a href="https://www.curseforge.com/minecraft/mc-mods/mixinbootstrap">MixinBootstrap</a>をインストールしてみてください。インストール後にクラッシュする場合は、モジュールのファイル名の前に英語の「! をモジュールのファイル名の前につけてみてください。
 game.crash.reason.jdk_9=Javaのバージョンが高すぎるため、ゲームを実行できません。\nJava 8をダウンロードしてインストールし、ゲーム設定で新しくインストールしたJavaを選択する必要があります。
-game.crash.reason.jvm_32bit=メモリ割り当てが32ビットJavaVMの制限を超えたため、ゲームがクラッシュしました。\nOSが64ビットの場合は、64ビットJavaをインストールして使用してください。OSが32ビットの場合は、64ビットOSを再インストールするか、新しいコンピュータを変更できます。\nまたは、自動メモリ割り当てを無効にして、最大メモリサイズを1024MB以下に設定できます。
+game.crash.reason.jvm_32bit=メモリ割り当てが32ビットJavaVMの制限を超えたため、ゲームがクラッシュしました。\nOSが64ビットの場合は、64ビットJavaをインストールして使用してください。OSが32ビットの場合は、64ビットOSを再インストールするか、新しいコンピュータを変更できます。\nまたは、自動メモリ割り当てを無効にして、最大メモリサイズを1024MiB以下に設定できます。
 game.crash.reason.loading_crashed_forge=mod %1$s（%2$s）がクラッシュしたため、ゲームがクラッシュしました。\n削除または更新を試みることができます。
 game.crash.reason.loading_crashed_fabric=mod %1$s がクラッシュしたため、ゲームがクラッシュしました。\n削除または更新を試みることができます。
 game.crash.reason.memory_exceeded=JVMが割り当てるのに十分なメモリがないため、ゲームがクラッシュしました。\nこの問題は、ページサイズが小さすぎることが原因です。\nゲーム設定で自動メモリ割り当てをオフにし、メモリ割り当てを次のように調整する必要があります。システムが処理できる値。\nシステムのページサイズを十分な大きさに調整することもできます。
@@ -506,8 +506,8 @@ launch.advice.java8_1_13=Minecraft 1.13以降は、Java8以降でのみ実行で
 launch.advice.java8_51_1_13=Minecraft 1.13は、1.8.0_51より前のJava8でクラッシュする可能性があります。最新バージョンのJava8をインストールしてください。
 launch.advice.java9=Java9以降のバージョンのJavaでMinecraft1.12以前を起動することはできません。ゲームを高速化するには、Java8をお勧めします。
 launch.advice.newer_java=多くのMinecraft1.12以降、およびほとんどのModには、Java8が必要です。
-launch.advice.not_enough_space=割り当てたメモリが多すぎます。物理メモリサイズが%dMBであるため、ゲームがクラッシュする可能性があります。
-launch.advice.too_large_memory_for_32bit=32ビットJavaランタイム環境が原因で、割り当てたメモリが多すぎるため、ゲームがクラッシュする可能性があります。32ビットシステムの最大メモリ容量は1024MBです。
+launch.advice.not_enough_space=割り当てたメモリが多すぎます。物理メモリサイズが%dMiBであるため、ゲームがクラッシュする可能性があります。
+launch.advice.too_large_memory_for_32bit=32ビットJavaランタイム環境が原因で、割り当てたメモリが多すぎるため、ゲームがクラッシュする可能性があります。32ビットシステムの最大メモリ容量は1024MiBです。
 launch.advice.vanilla_linux_java_8=Linux x86-64の場合、Minecraft1.12.2以下はJava8でのみ実行できます。\nJava9以降のバージョンでは、liblwjgl.soなどの32ビットネイティブライブラリをロードできません。
 launch.advice.vanilla_x86.translation=Minecraftは現在、x86およびx86-64以外のアーキテクチャの公式サポートを提供していません。\nJava for x86-64を使用して、トランスレータを介してminecraftを実行するか、プラットフォームの対応するネイティブライブラリをダウンロードして指定してくださいその配置パス。
 launch.failed=起動できません
@@ -772,8 +772,8 @@ settings.advanced.dont_check_game_completeness=ゲームファイルをスキャ
 settings.advanced.dont_check_jvm_validity=JVMがゲームを起動できるかどうかを確認しないでください
 settings.advanced.game_dir.default=標準（.minecraft /）
 settings.advanced.game_dir.independent=バージョン独立（.minecraft / versions / <バージョン名> /、アセットとライブラリを除く）
-settings.advanced.java_permanent_generation_space=PermGen Space / MB
-settings.advanced.java_permanent_generation_space.prompt=Java 8以降のメタスペース、MB
+settings.advanced.java_permanent_generation_space=PermGen Space / MiB
+settings.advanced.java_permanent_generation_space.prompt=Java 8以降のメタスペース、MiB
 settings.advanced.jvm=Java仮想マシンの設定
 settings.advanced.jvm_args=JavaVM引数
 settings.advanced.jvm_args.prompt=- 入力パラメータがデフォルトパラメータと同じである場合、追加されません\n\
diff --git a/HMCL/src/main/resources/assets/lang/I18N_zh.properties b/HMCL/src/main/resources/assets/lang/I18N_zh.properties
index 137fcca2a..c454e39b3 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_zh.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_zh.properties
@@ -435,7 +435,7 @@ game.crash.reason.macos_failed_to_find_service_port_for_display=目前遊戲由
 game.crash.reason.illegal_access_error=目前遊戲由於某些模組的問題，無法繼續執行。\n如果你認識「%1$s」，你可以更新或刪除對應模組再試。
 game.crash.reason.install_mixinbootstrap=目前遊戲由於缺失 MixinBootstrap，無法繼續執行。\n你可以嘗試安裝 <a href="https://www.curseforge.com/minecraft/mc-mods/mixinbootstrap">MixinBootstrap</a> 解決該問題。若安裝後崩潰，嘗試在該模組的檔案名前加入半形驚嘆號 (!) 嘗試解決。
 game.crash.reason.jdk_9=目前遊戲由於 Java 版本過高，無法繼續執行。\n你需要下載安裝 Java 8，並在「(全域/實例特定) 遊戲設定 → 遊戲 Java」中將 Java 設定為 1.8 的版本。
-game.crash.reason.jvm_32bit=目前遊戲由於記憶體分配過大，超過了 32 位 Java 記憶體限制，無法繼續執行。\n如果你的電腦是 64 位系統，請下載安裝並更換 64 位 Java。\n如果你的電腦是 32 位系統，你或許可以重新安裝 64 位系統，或換一台新電腦。\n或者，你可以關閉「(全域/實例特定) 遊戲設定 → 遊戲記憶體」中的「自動分配」，並且把記憶體限制調節為 1024 MB 或以下。
+game.crash.reason.jvm_32bit=目前遊戲由於記憶體分配過大，超過了 32 位 Java 記憶體限制，無法繼續執行。\n如果你的電腦是 64 位系統，請下載安裝並更換 64 位 Java。\n如果你的電腦是 32 位系統，你或許可以重新安裝 64 位系統，或換一台新電腦。\n或者，你可以關閉「(全域/實例特定) 遊戲設定 → 遊戲記憶體」中的「自動分配」，並且把記憶體限制調節為 1024 MiB 或以下。
 game.crash.reason.loading_crashed_forge=目前遊戲由於模組「%1$s (%2$s)」錯誤，無法繼續執行。\n你可以嘗試刪除或更新該模組以解決問題。
 game.crash.reason.loading_crashed_fabric=目前遊戲由於模組「%1$s」錯誤，無法繼續執行。\n你可以嘗試刪除或更新該模組以解決問題。
 game.crash.reason.mac_jdk_8u261=目前遊戲由於你所使用的 Forge 或 OptiFine 與 Java 衝突而崩潰。\n請嘗試更新 Forge 和 OptiFine，或使用 Java 8u251 及更早版本啟動。
@@ -578,9 +578,9 @@ launch.advice.java9=低於 (包含) 1.13 的有安裝模組的 Minecraft 版本
 launch.advice.modded_java=部分模組可能與高版本 Java 不相容，建議使用 Java %s 啟動 Minecraft %s。
 launch.advice.modlauncher8=你所使用的 Forge 版本與目前使用的 Java 不相容。請更新 Forge。
 launch.advice.newer_java=偵測到你正在使用舊版本 Java 啟動遊戲，這可能導致部分模組引發遊戲崩潰，建議更新至 Java 8 後再次啟動。
-launch.advice.not_enough_space=你設定的記憶體大小過大，由於超過了系統記憶體大小 %d MB，所以可能影響遊戲體驗或無法啟動遊戲。
+launch.advice.not_enough_space=你設定的記憶體大小過大，由於超過了系統記憶體大小 %d MiB，所以可能影響遊戲體驗或無法啟動遊戲。
 launch.advice.require_newer_java_version=目前遊戲版本需要 Java %s，但 HMCL 未能找到該 Java 版本，你可以點擊「是」，HMCL 會自動下載他，是否下載？
-launch.advice.too_large_memory_for_32bit=你設定的記憶體大小過大，由於可能超過了 32 位元 Java 的記憶體分配限制，所以可能無法啟動遊戲，請將記憶體調至低於 1024 MB 的值。
+launch.advice.too_large_memory_for_32bit=你設定的記憶體大小過大，由於可能超過了 32 位元 Java 的記憶體分配限制，所以可能無法啟動遊戲，請將記憶體調至低於 1024 MiB 的值。
 launch.advice.vanilla_linux_java_8=對於 Linux x86-64 平台，Minecraft 1.12.2 及更低版本與 Java 9+ 不相容，請使用 Java 8 啟動遊戲。
 launch.advice.vanilla_x86.translation=Minecraft 尚未為你的平臺提供完善支援，所以可能影響遊戲體驗或無法啟動遊戲。\n你可以在 <a href="https://learn.microsoft.com/java/openjdk/download">這裡</a> 下載 <b>x86-64</b> 架構的 Java 以獲得更完整的體驗。\n是否繼續啟動？
 launch.advice.unknown=由於以下原因，無法繼續啟動遊戲：
@@ -978,7 +978,7 @@ settings.advanced.environment_variables=環境變數
 settings.advanced.game_dir.default=預設 (".minecraft/")
 settings.advanced.game_dir.independent=各實例獨立 (".minecraft/versions/<實例名>/"，除 assets、libraries 外)
 settings.advanced.java_permanent_generation_space=記憶體永久儲存區域
-settings.advanced.java_permanent_generation_space.prompt=單位 MB
+settings.advanced.java_permanent_generation_space.prompt=單位 MiB
 settings.advanced.jvm=Java 虛擬機設定
 settings.advanced.jvm_args=Java 虛擬機參數
 settings.advanced.jvm_args.prompt=\  · 若在「Java 虛擬機參數」中輸入的參數與預設參數相同，則不會加入；\n\
@@ -1083,13 +1083,13 @@ settings.launcher.turn_off_animations=關閉動畫 (重啟後生效)
 settings.launcher.version_list_source=版本清單來源
 
 settings.memory=遊戲記憶體
-settings.memory.allocate.auto=最低分配 %1$.1f GB / 實際分配 %2$.1f GB
-settings.memory.allocate.auto.exceeded=最低分配 %1$.1f GB / 實際分配 %2$.1f GB (%3$.1f GB 可用)
-settings.memory.allocate.manual=遊戲分配 %1$.1f GB
-settings.memory.allocate.manual.exceeded=遊戲分配 %1$.1f GB (%3$.1f GB 可用)
+settings.memory.allocate.auto=最低分配 %1$.1f GiB / 實際分配 %2$.1f GiB
+settings.memory.allocate.auto.exceeded=最低分配 %1$.1f GiB / 實際分配 %2$.1f GiB (%3$.1f GiB 可用)
+settings.memory.allocate.manual=遊戲分配 %1$.1f GiB
+settings.memory.allocate.manual.exceeded=遊戲分配 %1$.1f GiB (%3$.1f GiB 可用)
 settings.memory.auto_allocate=自動分配
 settings.memory.lower_bound=最低分配
-settings.memory.used_per_total=已使用 %1$.1f GB / 總記憶體 %2$.1f GB
+settings.memory.used_per_total=已使用 %1$.1f GiB / 總記憶體 %2$.1f GiB
 settings.physical_memory=實體記憶體大小
 settings.show_log=查看日誌
 settings.tabs.installers=自動安裝
diff --git a/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties b/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
index b8ae7141a..cd6a2ba29 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
@@ -439,7 +439,7 @@ game.crash.reason.illegal_access_error=当前游戏由于某些模组的问题
 game.crash.reason.install_mixinbootstrap=当前游戏由于缺失 MixinBootstrap，无法继续运行。\n你可以尝试安装 <a href="https://www.curseforge.com/minecraft/mc-mods/mixinbootstrap">MixinBootstrap</a> 解决该问题。若安装后崩溃，尝试在该模组的文件名前加入半角感叹号 (!) 尝试解决。
 game.crash.reason.need_jdk11=当前游戏由于 Java 虚拟机版本不合适，无法继续运行。\n你需要下载安装 <a href="https://bell-sw.com/pages/downloads/#downloads">Java 11</a>，并在“(全局/版本特定) 游戏设置 → 游戏 Java”中将 Java 设置为 11 开头的版本。
 game.crash.reason.jdk_9=当前游戏由于 Java 版本过高，无法继续运行。\n你需要下载安装 <a href="https://bell-sw.com/pages/downloads/#downloads">Java 8</a>，并在“(全局/版本特定) 游戏设置 → 游戏 Java”中将 Java 设置为 1.8 的版本。
-game.crash.reason.jvm_32bit=当前游戏由于内存分配过大，超过了 32 位 Java 内存限制，无法继续运行。\n如果你的电脑是 64 位系统，请下载安装并更换 64 位 Java。<a href="https://bell-sw.com/pages/downloads/#downloads">下载 Java</a>\n如果你的电脑是 32 位系统，你或许可以重新安装 64 位系统，或换一台新电脑。\n或者，你可以在“(全局/版本特定) 游戏设置 → 游戏内存”中关闭“自动分配内存”，并且把内存限制调节为 1024 MB 或以下。
+game.crash.reason.jvm_32bit=当前游戏由于内存分配过大，超过了 32 位 Java 内存限制，无法继续运行。\n如果你的电脑是 64 位系统，请下载安装并更换 64 位 Java。<a href="https://bell-sw.com/pages/downloads/#downloads">下载 Java</a>\n如果你的电脑是 32 位系统，你或许可以重新安装 64 位系统，或换一台新电脑。\n或者，你可以在“(全局/版本特定) 游戏设置 → 游戏内存”中关闭“自动分配内存”，并且把内存限制调节为 1024 MiB 或以下。
 game.crash.reason.loading_crashed_forge=当前游戏由于模组“%1$s (%2$s)”错误，无法继续运行。\n你可以尝试删除或更新该模组以解决问题。
 game.crash.reason.loading_crashed_fabric=当前游戏由于模组“%1$s”错误，无法继续运行。\n你可以尝试删除或更新该模组以解决问题。
 game.crash.reason.memory_exceeded=当前游戏由于分配的内存过大，无法继续运行。\n该问题是由于系统页面文件太小导致的。\n你需要在全局（特定）游戏设置中关闭游戏内存的自动分配，并将游戏内存调低至游戏能正常启动为止。\n你还可以尝试将虚拟内存设置调整为“自动管理所有驱动器分页文件大小”，<a href="https://docs.hmcl.net/assets/img/hmcl/自动管理所有驱动器分页文件大小.webp">详情</a>。
@@ -588,9 +588,9 @@ launch.advice.java9=低于 1.13 的有安装模组的 Minecraft 版本与 Java 9
 launch.advice.modded_java=部分模组可能与高版本 Java 不兼容，建议使用 Java %s 启动 Minecraft %s。
 launch.advice.modlauncher8=你所使用的 Forge 版本与当前使用的 Java 不兼容，请更新 Forge。
 launch.advice.newer_java=检测到你正在使用旧版本 Java 启动游戏，这可能导致部分模组引发游戏崩溃，建议更新至 Java 8 后再次启动。
-launch.advice.not_enough_space=你设置的内存大小过大，超过了系统内存容量 %d MB，可能导致游戏无法启动。
+launch.advice.not_enough_space=你设置的内存大小过大，超过了系统内存容量 %d MiB，可能导致游戏无法启动。
 launch.advice.require_newer_java_version=当前游戏版本需要 Java %s，但 HMCL 未能找到该 Java 版本，你可以点击“是”，HMCL 会自动下载他，是否下载？\n如遇到问题，你可以点击右上角帮助按钮进行求助。
-launch.advice.too_large_memory_for_32bit=你设置的内存大小过大，由于可能超过了 32 位 Java 的内存分配限制，所以可能无法启动游戏，请将内存调至 1024 MB 或更小。\n如遇到问题，你可以点击右上角帮助按钮进行求助。
+launch.advice.too_large_memory_for_32bit=你设置的内存大小过大，由于可能超过了 32 位 Java 的内存分配限制，所以可能无法启动游戏，请将内存调至 1024 MiB 或更小。\n如遇到问题，你可以点击右上角帮助按钮进行求助。
 launch.advice.vanilla_linux_java_8=对于 Linux x86-64 平台，Minecraft 1.12.2 及更低版本与 Java 9+ 不兼容，请使用 Java 8 启动游戏。\n如遇到问题，你可以点击右上角帮助按钮进行求助。
 launch.advice.vanilla_x86.translation=Minecraft 尚未为你的平台提供完善支持，所以可能影响游戏体验或无法启动游戏。\n你可以在 <a href="https://learn.microsoft.com/java/openjdk/download">这里</a> 下载 <b>x86-64</b> 架构的 Java 以获得更完整的体验。
 launch.advice.unknown=由于以下原因，无法继续启动游戏：
@@ -988,7 +988,7 @@ settings.advanced.environment_variables=环境变量
 settings.advanced.game_dir.default=默认 (".minecraft/")
 settings.advanced.game_dir.independent=各版本独立 (存放在 ".minecraft/versions/<版本名>/"，除 assets、libraries 外)
 settings.advanced.java_permanent_generation_space=内存永久保存区域
-settings.advanced.java_permanent_generation_space.prompt=单位 MB
+settings.advanced.java_permanent_generation_space.prompt=单位 MiB
 settings.advanced.jvm=Java 虚拟机设置
 settings.advanced.jvm_args=Java 虚拟机参数
 settings.advanced.jvm_args.prompt=\  · 若在“Java 虚拟机参数”输入的参数与默认参数相同，则不会添加；\n\
@@ -1093,13 +1093,13 @@ settings.launcher.turn_off_animations=关闭动画 (重启后生效)
 settings.launcher.version_list_source=版本列表源
 
 settings.memory=游戏内存
-settings.memory.allocate.auto=最低分配 %1$.1f GB / 实际分配 %2$.1f GB
-settings.memory.allocate.auto.exceeded=最低分配 %1$.1f GB / 实际分配 %2$.1f GB (%3$.1f GB 可用)
-settings.memory.allocate.manual=游戏分配 %1$.1f GB
-settings.memory.allocate.manual.exceeded=游戏分配 %1$.1f GB (设备仅 %3$.1f GB 可用)
+settings.memory.allocate.auto=最低分配 %1$.1f GiB / 实际分配 %2$.1f GiB
+settings.memory.allocate.auto.exceeded=最低分配 %1$.1f GiB / 实际分配 %2$.1f GiB (%3$.1f GiB 可用)
+settings.memory.allocate.manual=游戏分配 %1$.1f GiB
+settings.memory.allocate.manual.exceeded=游戏分配 %1$.1f GiB (设备仅 %3$.1f GiB 可用)
 settings.memory.auto_allocate=自动分配内存
 settings.memory.lower_bound=最低内存分配
-settings.memory.used_per_total=设备中已使用 %1$.1f GB / 设备总内存 %2$.1f GB
+settings.memory.used_per_total=设备中已使用 %1$.1f GiB / 设备总内存 %2$.1f GiB
 settings.physical_memory=物理内存大小
 settings.show_log=查看日志
 settings.tabs.installers=自动安装
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.java
index 22e42e3db..a2ad10ad8 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.java
@@ -212,7 +212,7 @@ public class DefaultLauncher extends Launcher {
             if (javaVersion <= 8) {
                 res.addUnstableDefault("MaxInlineLevel", "15");
             }
-            if (is64bit && OperatingSystem.TOTAL_MEMORY > 4 * 1024) {
+            if (is64bit && SystemInfo.getTotalMemorySize() > 4L * 1024 * 1024 * 1024) {
                 res.addUnstableDefault("DontCompileHugeMethods", false);
                 res.addUnstableDefault("MaxNodeLimit", "240000");
                 res.addUnstableDefault("NodeLimitFudgeFactor", "8000");
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/DataSizeUnit.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/DataSizeUnit.java
new file mode 100644
index 000000000..ee1e8e4e3
--- /dev/null
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/DataSizeUnit.java
@@ -0,0 +1,66 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.util;
+
+import java.text.DecimalFormat;
+
+/**
+ * @author Glavo
+ */
+public enum DataSizeUnit {
+    BYTES,
+    KILOBYTES,
+    MEGABYTES,
+    GIGABYTES,
+    TERABYTES;
+
+    private static final DataSizeUnit[] VALUES = values();
+    private static final DecimalFormat FORMAT = new DecimalFormat("#.##");
+
+    public static String format(long bytes) {
+        for (int i = VALUES.length - 1; i > 0; i--) {
+            DataSizeUnit unit = VALUES[i];
+            if (bytes >= unit.bytes) {
+                return unit.formatBytes(bytes);
+            }
+        }
+
+        return bytes == 1 ? "1 byte" : bytes + " bytes";
+    }
+
+    private final long bytes = 1L << (ordinal() * 10);
+
+    private final char abbreviationChar = name().charAt(0);
+    private final String abbreviation = abbreviationChar == 'B' ? "B" : abbreviationChar + "iB";
+
+    public double convertFromBytes(long bytes) {
+        return (double) bytes / this.bytes;
+    }
+
+    public long convertToBytes(double amount) {
+        return (long) (amount * this.bytes);
+    }
+
+    private String format(double amount) {
+        return FORMAT.format(amount) + " " + this.abbreviation;
+    }
+
+    public String formatBytes(long bytes) {
+        return format(convertFromBytes(bytes));
+    }
+}
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/OperatingSystem.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/OperatingSystem.java
index 94efbbcc4..b225598a9 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/OperatingSystem.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/OperatingSystem.java
@@ -85,16 +85,6 @@ public enum OperatingSystem {
      */
     public static final OperatingSystem CURRENT_OS = parseOSName(System.getProperty("os.name"));
 
-    /**
-     * The total memory/MB this computer have.
-     */
-    public static final int TOTAL_MEMORY;
-
-    /**
-     * The suggested memory size/MB for Minecraft to allocate.
-     */
-    public static final int SUGGESTED_MEMORY;
-
     public static final String PATH_SEPARATOR = File.pathSeparator;
     public static final String FILE_SEPARATOR = File.separator;
     public static final String LINE_SEPARATOR = System.lineSeparator();
@@ -129,8 +119,6 @@ public enum OperatingSystem {
     private static final String[] INVALID_RESOURCE_BASENAMES;
     private static final String[] INVALID_RESOURCE_FULLNAMES;
 
-    private static final Pattern MEMINFO_PATTERN = Pattern.compile("^(?<key>.*?):\\s+(?<value>\\d+) kB?$");
-
     static {
         String nativeEncoding = System.getProperty("native.encoding");
         String hmclNativeEncoding = System.getProperty("hmcl.native.encoding");
@@ -246,13 +234,6 @@ public enum OperatingSystem {
         OS_RELEASE_NAME = osRelease.get("NAME");
         OS_RELEASE_PRETTY_NAME = osRelease.get("PRETTY_NAME");
 
-        PhysicalMemoryStatus physicalMemoryStatus = getPhysicalMemoryStatus();
-        TOTAL_MEMORY = physicalMemoryStatus != PhysicalMemoryStatus.INVALID
-                ? (int) (physicalMemoryStatus.getTotal() / 1024 / 1024)
-                : 1024;
-
-        SUGGESTED_MEMORY = TOTAL_MEMORY >= 32768 ? 8192 : (int) (Math.round(1.0 * TOTAL_MEMORY / 4.0 / 128.0) * 128);
-
         // setup the invalid names
         if (CURRENT_OS == WINDOWS) {
             // valid names and characters taken from http://msdn.microsoft.com/library/default.asp?url=/library/en-us/fileio/fs/naming_a_file.asp
@@ -315,48 +296,6 @@ public enum OperatingSystem {
         return major >= 6 && !SYSTEM_VERSION.startsWith("6.0");
     }
 
-    @SuppressWarnings("deprecation")
-    public static PhysicalMemoryStatus getPhysicalMemoryStatus() {
-        if (CURRENT_OS == LINUX) {
-            try {
-                long free = 0, available = 0, total = 0;
-                for (String line : Files.readAllLines(Paths.get("/proc/meminfo"))) {
-                    Matcher matcher = MEMINFO_PATTERN.matcher(line);
-                    if (matcher.find()) {
-                        String key = matcher.group("key");
-                        String value = matcher.group("value");
-                        if ("MemAvailable".equals(key)) {
-                            available = Long.parseLong(value) * 1024;
-                        }
-                        if ("MemFree".equals(key)) {
-                            free = Long.parseLong(value) * 1024;
-                        }
-                        if ("MemTotal".equals(key)) {
-                            total = Long.parseLong(value) * 1024;
-                        }
-                    }
-                }
-                if (total > 0) {
-                    return new PhysicalMemoryStatus(total, available > 0 ? available : free);
-                }
-            } catch (IOException e) {
-                e.printStackTrace(System.err);
-            }
-        }
-
-        try {
-            java.lang.management.OperatingSystemMXBean bean = java.lang.management.ManagementFactory.getOperatingSystemMXBean();
-            if (bean instanceof com.sun.management.OperatingSystemMXBean) {
-                com.sun.management.OperatingSystemMXBean sunBean =
-                        (com.sun.management.OperatingSystemMXBean)
-                                java.lang.management.ManagementFactory.getOperatingSystemMXBean();
-                return new PhysicalMemoryStatus(sunBean.getTotalPhysicalMemorySize(), sunBean.getFreePhysicalMemorySize());
-            }
-        } catch (NoClassDefFoundError ignored) {
-        }
-        return PhysicalMemoryStatus.INVALID;
-    }
-
     @SuppressWarnings("removal")
     public static void forceGC() {
         System.gc();
@@ -420,48 +359,4 @@ public enum OperatingSystem {
         return true;
     }
 
-    public static class PhysicalMemoryStatus {
-        private final long total;
-        private final long available;
-
-        public PhysicalMemoryStatus(long total, long available) {
-            this.total = total;
-            this.available = available;
-        }
-
-        public long getTotal() {
-            return total;
-        }
-
-        public double getTotalGB() {
-            return toGigaBytes(total);
-        }
-
-        public long getUsed() {
-            return hasAvailable() ? total - available : 0;
-        }
-
-        public double getUsedGB() {
-            return toGigaBytes(getUsed());
-        }
-
-        public long getAvailable() {
-            return available;
-        }
-
-        public double getAvailableGB() {
-            return toGigaBytes(available);
-        }
-
-        public boolean hasAvailable() {
-            return available >= 0;
-        }
-
-        public static double toGigaBytes(long bytes) {
-            return bytes / 1024. / 1024. / 1024.;
-        }
-
-        public static final PhysicalMemoryStatus INVALID = new PhysicalMemoryStatus(0, -1);
-    }
-
 }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/SystemInfo.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/SystemInfo.java
index f0096e926..f716b9f9a 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/SystemInfo.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/SystemInfo.java
@@ -17,8 +17,10 @@
  */
 package org.jackhuang.hmcl.util.platform;
 
+import org.jackhuang.hmcl.util.DataSizeUnit;
 import org.jackhuang.hmcl.util.platform.hardware.GraphicsCard;
 import org.jackhuang.hmcl.util.platform.hardware.HardwareDetector;
+import org.jackhuang.hmcl.util.platform.hardware.PhysicalMemoryStatus;
 import org.jackhuang.hmcl.util.platform.linux.LinuxHardwareDetector;
 import org.jackhuang.hmcl.util.platform.macos.MacOSHardwareDetector;
 import org.jackhuang.hmcl.util.platform.windows.WindowsHardwareDetector;
@@ -44,13 +46,15 @@ public final class SystemInfo {
                 DETECTOR = new HardwareDetector();
         }
 
+        public static final long TOTAL_MEMORY = DETECTOR.getTotalMemorySize();
         public static final @Nullable List<GraphicsCard> GRAPHICS_CARDS = DETECTOR.detectGraphicsCards();
     }
 
     public static void initialize() {
         StringBuilder builder = new StringBuilder("System Info:");
-        List<GraphicsCard> graphicsCards = getGraphicsCards();
 
+        // Graphics Card
+        List<GraphicsCard> graphicsCards = getGraphicsCards();
         if (graphicsCards != null) {
             if (graphicsCards.isEmpty())
                 builder.append("\n - GPU: Not Found");
@@ -64,18 +68,46 @@ public final class SystemInfo {
             }
         }
 
-        OperatingSystem.PhysicalMemoryStatus memoryStatus = OperatingSystem.getPhysicalMemoryStatus();
-        if (memoryStatus.getTotal() > 0 && memoryStatus.getAvailable() > 0) {
-            builder.append("\n - Memory: ")
-                    .append(String.format("%.2f GiB / %.2f GiB (%d%%)",
-                            memoryStatus.getUsedGB(), memoryStatus.getTotalGB(),
-                            (int) (((double) memoryStatus.getUsed() / memoryStatus.getTotal()) * 100)
-                    ));
-        }
+        // Memory
+        long totalMemorySize = getTotalMemorySize();
+        long usedMemorySize = getUsedMemorySize();
+
+        builder.append("\n - Memory: ")
+                .append(DataSizeUnit.format(usedMemorySize))
+                .append(" / ")
+                .append(DataSizeUnit.format(totalMemorySize));
+
+        if (totalMemorySize > 0 && usedMemorySize > 0)
+            builder.append(" (").append((int) (((double) usedMemorySize / totalMemorySize) * 100)).append("%)");
 
         LOG.info(builder.toString());
     }
 
+    public static PhysicalMemoryStatus getPhysicalMemoryStatus() {
+        long totalMemorySize = getTotalMemorySize();
+        long freeMemorySize = getFreeMemorySize();
+
+        return totalMemorySize > 0 && freeMemorySize >= 0
+                ? new PhysicalMemoryStatus(totalMemorySize, freeMemorySize)
+                : PhysicalMemoryStatus.INVALID;
+    }
+
+    public static long getTotalMemorySize() {
+        return Holder.TOTAL_MEMORY;
+    }
+
+    public static long getFreeMemorySize() {
+        return Holder.DETECTOR.getFreeMemorySize();
+    }
+
+    public static long getUsedMemorySize() {
+        long totalMemorySize = getTotalMemorySize();
+        if (totalMemorySize <= 0)
+            return 0;
+
+        return Long.max(0, totalMemorySize - getFreeMemorySize());
+    }
+
     public static @Nullable List<GraphicsCard> getGraphicsCards() {
         return Holder.GRAPHICS_CARDS;
     }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/hardware/HardwareDetector.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/hardware/HardwareDetector.java
index 52dc1ddeb..542982fb9 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/hardware/HardwareDetector.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/hardware/HardwareDetector.java
@@ -19,13 +19,40 @@ package org.jackhuang.hmcl.util.platform.hardware;
 
 import org.jetbrains.annotations.Nullable;
 
+import java.lang.management.ManagementFactory;
+import java.lang.management.OperatingSystemMXBean;
 import java.util.List;
 
 /**
  * @author Glavo
  */
+@SuppressWarnings("ALL")
 public class HardwareDetector {
     public @Nullable List<GraphicsCard> detectGraphicsCards() {
         return null;
     }
+
+    public long getTotalMemorySize() {
+        try {
+            OperatingSystemMXBean bean = ManagementFactory.getOperatingSystemMXBean();
+            if (bean instanceof com.sun.management.OperatingSystemMXBean) {
+                return ((com.sun.management.OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean()).getTotalPhysicalMemorySize();
+            }
+        } catch (NoClassDefFoundError ignored) {
+        }
+
+        return 0L;
+    }
+
+    public long getFreeMemorySize() {
+        try {
+            OperatingSystemMXBean bean = ManagementFactory.getOperatingSystemMXBean();
+            if (bean instanceof com.sun.management.OperatingSystemMXBean) {
+                return ((com.sun.management.OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean()).getFreePhysicalMemorySize();
+            }
+        } catch (NoClassDefFoundError ignored) {
+        }
+
+        return 0L;
+    }
 }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/hardware/PhysicalMemoryStatus.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/hardware/PhysicalMemoryStatus.java
new file mode 100644
index 000000000..2fc6660a8
--- /dev/null
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/hardware/PhysicalMemoryStatus.java
@@ -0,0 +1,46 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.util.platform.hardware;
+
+public final class PhysicalMemoryStatus {
+    private final long total;
+    private final long available;
+
+    public PhysicalMemoryStatus(long total, long available) {
+        this.total = total;
+        this.available = available;
+    }
+
+    public long getTotal() {
+        return total;
+    }
+
+    public long getUsed() {
+        return hasAvailable() ? total - available : 0;
+    }
+
+    public long getAvailable() {
+        return available;
+    }
+
+    public boolean hasAvailable() {
+        return available >= 0;
+    }
+
+    public static final PhysicalMemoryStatus INVALID = new PhysicalMemoryStatus(0, -1);
+}
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/linux/LinuxHardwareDetector.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/linux/LinuxHardwareDetector.java
index a1793b264..831dea62f 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/linux/LinuxHardwareDetector.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/linux/LinuxHardwareDetector.java
@@ -21,7 +21,16 @@ import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.hardware.GraphicsCard;
 import org.jackhuang.hmcl.util.platform.hardware.HardwareDetector;
 
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 /**
  * @author Glavo
@@ -34,4 +43,62 @@ public final class LinuxHardwareDetector extends HardwareDetector {
             return null;
         return LinuxGPUDetector.detectAll();
     }
+
+    private static final Path MEMINFO = Paths.get("/proc/meminfo");
+    private static final Pattern MEMINFO_PATTERN = Pattern.compile("^.+:\\s*(?<value>\\d+)\\s*kB?$");
+
+    private static long parseMemoryInfoLine(final String line) throws IOException {
+        Matcher matcher = MEMINFO_PATTERN.matcher(line);
+        if (!matcher.matches())
+            throw new IOException("Unable to parse line in /proc/meminfo: " + line);
+
+        return Long.parseLong(matcher.group("value")) * 1024;
+    }
+
+    @Override
+    public long getTotalMemorySize() {
+        try (BufferedReader reader = Files.newBufferedReader(MEMINFO)) {
+            String line;
+            while ((line = reader.readLine()) != null) {
+                if (line.startsWith("MemTotal:")) {
+                    long total = parseMemoryInfoLine(line);
+                    if (total <= 0)
+                        throw new IOException("Invalid total memory size: " + line + " kB");
+
+                    return total;
+                }
+            }
+        } catch (Throwable e) {
+            LOG.warning("Failed to parse /proc/meminfo", e);
+        }
+
+        return super.getTotalMemorySize();
+    }
+
+    @Override
+    public long getFreeMemorySize() {
+        try (BufferedReader reader = Files.newBufferedReader(MEMINFO)) {
+            long free = -1L;
+
+            String line;
+            while ((line = reader.readLine()) != null) {
+                if (line.startsWith("MemAvailable:")) {
+                    long available = parseMemoryInfoLine(line);
+                    if (available < 0)
+                        throw new IOException("Invalid available memory size: " + line + " kB");
+                    return available;
+                }
+
+                if (line.startsWith("MemFree:"))
+                    free = parseMemoryInfoLine(line);
+            }
+
+            if (free >= 0)
+                return free;
+        } catch (Throwable e) {
+            LOG.warning("Failed to parse /proc/meminfo", e);
+        }
+
+        return super.getFreeMemorySize();
+    }
 }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/windows/Kernel32.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/windows/Kernel32.java
index 28eb6120e..854d58305 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/windows/Kernel32.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/windows/Kernel32.java
@@ -48,4 +48,9 @@ public interface Kernel32 extends StdCallLibrary {
      * @see <a href="https://learn.microsoft.com/windows/win32/api/winnls/nf-winnls-getusergeoid">GetUserGeoID function</a>
      */
     int GetUserGeoID(int geoClass);
+
+    /**
+     * @see <a href="https://learn.microsoft.com/windows/win32/api/sysinfoapi/nf-sysinfoapi-globalmemorystatusex">GlobalMemoryStatusEx function</a>
+     */
+    boolean GlobalMemoryStatusEx(WinTypes.MEMORYSTATUSEX lpBuffer);
 }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/windows/WinTypes.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/windows/WinTypes.java
index 53177a797..cc674e744 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/windows/WinTypes.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/windows/WinTypes.java
@@ -60,4 +60,33 @@ public interface WinTypes {
             );
         }
     }
+
+    /**
+     * @see <a href="https://learn.microsoft.com/windows/win32/api/sysinfoapi/ns-sysinfoapi-memorystatusex">MEMORYSTATUSEX structure</a>
+     */
+    final class MEMORYSTATUSEX extends Structure {
+        public int dwLength;
+        public int dwMemoryLoad;
+        public long ullTotalPhys;
+        public long ullAvailPhys;
+        public long ullTotalPageFile;
+        public long ullAvailPageFile;
+        public long ullTotalVirtual;
+        public long ullAvailVirtual;
+        public long ullAvailExtendedVirtual;
+
+        public MEMORYSTATUSEX() {
+            dwLength = size();
+        }
+
+        @Override
+        protected List<String> getFieldOrder() {
+            return Arrays.asList(
+                    "dwLength", "dwMemoryLoad",
+                    "ullTotalPhys", "ullAvailPhys", "ullTotalPageFile", "ullAvailPageFile",
+                    "ullTotalVirtual", "ullAvailVirtual", "ullAvailExtendedVirtual");
+        }
+    }
+
+    ;
 }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/windows/WindowsHardwareDetector.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/windows/WindowsHardwareDetector.java
index a8e91470a..30d1bdeba 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/windows/WindowsHardwareDetector.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/windows/WindowsHardwareDetector.java
@@ -21,6 +21,7 @@ import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.io.IOUtils;
+import org.jackhuang.hmcl.util.platform.NativeUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.hardware.GraphicsCard;
 import org.jackhuang.hmcl.util.platform.hardware.HardwareDetector;
@@ -133,4 +134,36 @@ public final class WindowsHardwareDetector extends HardwareDetector {
             return Collections.emptyList();
         }
     }
+
+    @Override
+    public long getTotalMemorySize() {
+        if (NativeUtils.USE_JNA) {
+            Kernel32 kernel32 = Kernel32.INSTANCE;
+            if (kernel32 != null) {
+                WinTypes.MEMORYSTATUSEX status = new WinTypes.MEMORYSTATUSEX();
+                if (kernel32.GlobalMemoryStatusEx(status))
+                    return status.ullTotalPhys;
+                else
+                    LOG.warning("Failed to get memory status: " + kernel32.GetLastError());
+            }
+        }
+
+        return super.getTotalMemorySize();
+    }
+
+    @Override
+    public long getFreeMemorySize() {
+        if (NativeUtils.USE_JNA) {
+            Kernel32 kernel32 = Kernel32.INSTANCE;
+            if (kernel32 != null) {
+                WinTypes.MEMORYSTATUSEX status = new WinTypes.MEMORYSTATUSEX();
+                if (kernel32.GlobalMemoryStatusEx(status))
+                    return status.ullAvailPhys;
+                else
+                    LOG.warning("Failed to get memory status: " + kernel32.GetLastError());
+            }
+        }
+
+        return super.getFreeMemorySize();
+    }
 }
diff --git a/HMCLCore/src/test/java/org/jackhuang/hmcl/util/DataSizeUnitTest.java b/HMCLCore/src/test/java/org/jackhuang/hmcl/util/DataSizeUnitTest.java
new file mode 100644
index 000000000..cecd22f6b
--- /dev/null
+++ b/HMCLCore/src/test/java/org/jackhuang/hmcl/util/DataSizeUnitTest.java
@@ -0,0 +1,65 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.util;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public final class DataSizeUnitTest {
+
+    @Test
+    public void testToString() {
+        assertEquals("0 bytes", DataSizeUnit.format(0));
+        assertEquals("1 byte", DataSizeUnit.format(1));
+        assertEquals("2 bytes", DataSizeUnit.format(2));
+        assertEquals("100 bytes", DataSizeUnit.format(100));
+        assertEquals("1023 bytes", DataSizeUnit.format(1023));
+        assertEquals("1 KiB", DataSizeUnit.format(1024));
+        assertEquals("1 KiB", DataSizeUnit.format(1025));
+        assertEquals("1.07 KiB", DataSizeUnit.format(1100));
+        assertEquals("4 KiB", DataSizeUnit.format(4096));
+        assertEquals("1 MiB", DataSizeUnit.format(1024 * 1024));
+        assertEquals("1.5 MiB", DataSizeUnit.format((long) (1.5 * 1024 * 1024)));
+        assertEquals("1 GiB", DataSizeUnit.format(1024 * 1024 * 1024));
+        assertEquals("1.5 GiB", DataSizeUnit.format((long) (1.5 * 1024 * 1024 * 1024)));
+        assertEquals("1 TiB", DataSizeUnit.format(1024L * 1024 * 1024 * 1024));
+        assertEquals("1.5 TiB", DataSizeUnit.format((long) (1.5 * 1024 * 1024 * 1024 * 1024)));
+    }
+
+    @Test
+    public void testConvertFromBytes() {
+        assertEquals(1, DataSizeUnit.KILOBYTES.convertFromBytes(1024L));
+        assertEquals(1.5, DataSizeUnit.KILOBYTES.convertFromBytes((long) (1024. * 1.5)));
+
+        assertEquals(1, DataSizeUnit.MEGABYTES.convertFromBytes(1024L * 1024));
+        assertEquals(1.5, DataSizeUnit.MEGABYTES.convertFromBytes((long) (1024 * 1024 * 1.5)));
+    }
+
+    @Test
+    public void testConvertToBytes() {
+        assertEquals(10., DataSizeUnit.BYTES.convertToBytes(10));
+        assertEquals(10. * 1024, DataSizeUnit.KILOBYTES.convertToBytes(10));
+        assertEquals(10. * 1024 * 1024, DataSizeUnit.MEGABYTES.convertToBytes(10));
+        assertEquals(10. * 1024 * 1024 * 1024, DataSizeUnit.GIGABYTES.convertToBytes(10));
+        assertEquals(10. * 1024 * 1024 * 1024 * 1024, DataSizeUnit.TERABYTES.convertToBytes(10));
+    }
+
+    private DataSizeUnitTest() {
+    }
+}