diff --git a/web-app/src/routes/settings/__tests__/hardware.test.tsx b/web-app/src/routes/settings/__tests__/hardware.test.tsx
new file mode 100644
index 000000000..831821310
--- /dev/null
+++ b/web-app/src/routes/settings/__tests__/hardware.test.tsx
@@ -0,0 +1,174 @@
+import { describe, it, expect, beforeEach, vi } from 'vitest'
+import { render, screen, waitFor } from '@testing-library/react'
+import '@testing-library/jest-dom'
+
+// Mock all the dependencies with minimal implementation
+vi.mock('@/containers/SettingsMenu', () => ({
+  default: () => <div data-testid="settings-menu">Settings Menu</div>,
+}))
+
+vi.mock('@/containers/HeaderPage', () => ({
+  default: ({ children }: { children: React.ReactNode }) => (
+    <div data-testid="header-page">{children}</div>
+  ),
+}))
+
+vi.mock('@/containers/Card', () => ({
+  Card: ({ title, children }: { title?: string; children: React.ReactNode }) => (
+    <div data-testid="card">
+      {title && <div>{title}</div>}
+      {children}
+    </div>
+  ),
+  CardItem: ({ title, actions }: { title?: string; actions?: React.ReactNode }) => (
+    <div data-testid="card-item">
+      {title && <div>{title}</div>}
+      {actions}
+    </div>
+  ),
+}))
+
+vi.mock('@/components/ui/switch', () => ({
+  Switch: ({ checked }: { checked: boolean }) => (
+    <input data-testid="switch" type="checkbox" checked={checked} readOnly />
+  ),
+}))
+
+vi.mock('@/components/ui/progress', () => ({
+  Progress: ({ value }: { value: number }) => (
+    <div data-testid="progress">Progress: {value}%</div>
+  ),
+}))
+
+vi.mock('@/i18n/react-i18next-compat', () => ({
+  useTranslation: () => ({ t: (key: string) => key }),
+}))
+
+vi.mock('@/hooks/useHardware', () => ({
+  useHardware: () => ({
+    hardwareData: {
+      os_type: 'windows',
+      os_name: 'Windows 11',
+      cpu: { name: 'Intel i7', arch: 'x64', core_count: 8, extensions: ['SSE'] },
+      total_memory: 16384,
+    },
+    systemUsage: { cpu: 50, used_memory: 8192 },
+    setHardwareData: vi.fn(),
+    updateSystemUsage: vi.fn(),
+    pollingPaused: false,
+  }),
+}))
+
+vi.mock('@/hooks/useLlamacppDevices', () => ({
+  useLlamacppDevices: () => ({
+    devices: [{ id: 'gpu0', name: 'RTX 3080', mem: 10240, free: 8192 }],
+    loading: false,
+    error: null,
+    activatedDevices: new Set(['gpu0']),
+    toggleDevice: vi.fn(),
+    fetchDevices: vi.fn(),
+  }),
+  getState: () => ({ setActivatedDevices: vi.fn() }),
+}))
+
+vi.mock('@/hooks/useModelProvider', () => ({
+  useModelProvider: () => ({
+    providers: [{ provider: 'llamacpp' }],
+    getProviderByName: vi.fn(() => ({ settings: [{ key: 'device', controller_props: { value: 'gpu0' } }] })),
+  }),
+}))
+
+vi.mock('@/services/hardware', () => ({
+  getHardwareInfo: vi.fn(() => Promise.resolve({})),
+  getSystemUsage: vi.fn(() => Promise.resolve({})),
+}))
+
+vi.mock('@/services/models', () => ({ stopAllModels: vi.fn() }))
+vi.mock('@/lib/utils', () => ({ formatMegaBytes: (mb: number) => `${mb} MB` }))
+vi.mock('@/utils/number', () => ({ toNumber: (n: number) => n }))
+vi.mock('@tauri-apps/api/webviewWindow', () => ({ WebviewWindow: vi.fn() }))
+vi.mock('@/constants/routes', () => ({ 
+  route: { 
+    settings: { 
+      hardware: '/settings/hardware' 
+    }, 
+    systemMonitor: '/monitor' 
+  } 
+}))
+vi.mock('@/constants/windows', () => ({ windowKey: { systemMonitorWindow: 'monitor' } }))
+vi.mock('@tabler/icons-react', () => ({ IconDeviceDesktopAnalytics: () => <div data-testid="icon" /> }))
+
+// Mock the route structure properly
+vi.mock('@tanstack/react-router', () => ({
+  createFileRoute: () => (config: any) => config,
+}))
+
+global.IS_MACOS = false
+
+// Import the actual component after all mocks are set up
+import { Route } from '../hardware'
+
+describe('Hardware Settings', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    global.IS_MACOS = false
+  })
+
+  it('renders hardware settings page', () => {
+    const Component = Route.component as React.ComponentType
+    render(<Component />)
+    
+    expect(screen.getByTestId('header-page')).toBeInTheDocument()
+    expect(screen.getByTestId('settings-menu')).toBeInTheDocument()
+  })
+
+  it('displays OS information', async () => {
+    const Component = Route.component as React.ComponentType
+    render(<Component />)
+    
+    await waitFor(() => {
+      expect(screen.getByText('settings:hardware.os')).toBeInTheDocument()
+      expect(screen.getByText('windows')).toBeInTheDocument()
+    })
+  })
+
+  it('displays CPU information', async () => {
+    const Component = Route.component as React.ComponentType
+    render(<Component />)
+    
+    await waitFor(() => {
+      expect(screen.getByText('settings:hardware.cpu')).toBeInTheDocument()
+      expect(screen.getByText('Intel i7')).toBeInTheDocument()
+    })
+  })
+
+  it('displays memory information', async () => {
+    const Component = Route.component as React.ComponentType
+    render(<Component />)
+    
+    await waitFor(() => {
+      expect(screen.getByText('settings:hardware.memory')).toBeInTheDocument()
+    })
+  })
+
+  it('displays GPU devices on non-macOS', async () => {
+    global.IS_MACOS = false
+    const Component = Route.component as React.ComponentType
+    render(<Component />)
+    
+    await waitFor(() => {
+      expect(screen.getByText('GPUs')).toBeInTheDocument()
+      expect(screen.getByText('RTX 3080')).toBeInTheDocument()
+    })
+  })
+
+  it('hides GPU devices on macOS', async () => {
+    global.IS_MACOS = true
+    const Component = Route.component as React.ComponentType
+    render(<Component />)
+    
+    await waitFor(() => {
+      expect(screen.queryByText('GPUs')).not.toBeInTheDocument()
+    })
+  })
+})
\ No newline at end of file
diff --git a/web-app/src/routes/settings/hardware.tsx b/web-app/src/routes/settings/hardware.tsx
index 226455fb1..a69063809 100644
--- a/web-app/src/routes/settings/hardware.tsx
+++ b/web-app/src/routes/settings/hardware.tsx
@@ -296,8 +296,9 @@ function Hardware() {
                           <Progress
                             value={
                               toNumber(
-                                systemUsage.used_memory /
-                                  systemUsage.total_memory
+                                (hardwareData.total_memory -
+                                  systemUsage.used_memory) /
+                                  hardwareData.total_memory
                               ) * 100
                             }
                             className="h-2 w-10"
@@ -305,8 +306,9 @@ function Hardware() {
                           <span className="text-main-view-fg/80">
                             {(
                               toNumber(
-                                systemUsage.used_memory /
-                                  systemUsage.total_memory
+                                (hardwareData.total_memory -
+                                  systemUsage.used_memory) /
+                                  hardwareData.total_memory
                               ) * 100
                             ).toFixed(2)}
                             %
diff --git a/web-app/src/routes/system-monitor.tsx b/web-app/src/routes/system-monitor.tsx
index f2ede3899..6c36c21d7 100644
--- a/web-app/src/routes/system-monitor.tsx
+++ b/web-app/src/routes/system-monitor.tsx
@@ -179,9 +179,7 @@ function SystemMonitor() {
                 {t('system-monitor:usedRam')}
               </span>
               <span className="text-main-view-fg">
-                {formatMegaBytes(
-                  hardwareData.total_memory - systemUsage.used_memory
-                )}
+                {formatMegaBytes(systemUsage.used_memory)}
               </span>
             </div>
             <div className="mt-4">