diff --git a/packages/widgets/src/filter-storage-volumes.spec.ts b/packages/widgets/src/filter-storage-volumes.spec.ts
index 51d84169a..bcdfe09e4 100644
--- a/packages/widgets/src/filter-storage-volumes.spec.ts
+++ b/packages/widgets/src/filter-storage-volumes.spec.ts
@@ -1,10 +1,6 @@
 import { describe, expect, test } from "vitest";
 
-import {
-  filterStorageVolumes,
-  normalizeStorageDeviceName,
-  toScopedStorageVolumeValue,
-} from "./filter-storage-volumes";
+import { filterStorageVolumes, normalizeStorageDeviceName, toScopedStorageVolumeValue } from "./filter-storage-volumes";
 import { matchFileSystemAndSmart } from "./health-monitoring/system-health";
 
 describe("normalizeStorageDeviceName", () => {
@@ -13,6 +9,12 @@ describe("normalizeStorageDeviceName", () => {
     expect(normalizeStorageDeviceName("/dev/sda")).toBe("/dev/sda");
   });
 
+  test("strips partition suffixes from unprefixed device names (OpenMediaVault)", () => {
+    expect(normalizeStorageDeviceName("sda1")).toBe("sda");
+    expect(normalizeStorageDeviceName("sda")).toBe("sda");
+    expect(normalizeStorageDeviceName("nvme0n1p1")).toBe("nvme0n1");
+  });
+
   test("preserves Synology-style volume names", () => {
     expect(normalizeStorageDeviceName("volume_1")).toBe("volume_1");
     expect(normalizeStorageDeviceName("volume_2")).toBe("volume_2");
@@ -143,4 +145,36 @@ describe("matchFileSystemAndSmart", () => {
       overallStatus: "",
     });
   });
+
+  test("joins unprefixed OMV partitions with their base device SMART data", () => {
+    const result = matchFileSystemAndSmart(
+      [
+        { deviceName: "sda1", used: "3.13 GiB", available: "26853056512", percentage: 12 },
+        { deviceName: "sdb1", used: "396.24 GiB", available: "1542365618176", percentage: 22 },
+      ],
+      [
+        { deviceName: "sda", temperature: 0, overallStatus: "BAD_STATUS" },
+        { deviceName: "sdb", temperature: 33, overallStatus: "GOOD" },
+      ],
+    );
+
+    expect(result).toEqual([
+      {
+        deviceName: "sda",
+        used: "3.13 GiB",
+        available: "26853056512",
+        percentage: 12,
+        temperature: 0,
+        overallStatus: "BAD_STATUS",
+      },
+      {
+        deviceName: "sdb",
+        used: "396.24 GiB",
+        available: "1542365618176",
+        percentage: 22,
+        temperature: 33,
+        overallStatus: "GOOD",
+      },
+    ]);
+  });
 });
diff --git a/packages/widgets/src/filter-storage-volumes.ts b/packages/widgets/src/filter-storage-volumes.ts
index 5e88584be..b1788b27f 100644
--- a/packages/widgets/src/filter-storage-volumes.ts
+++ b/packages/widgets/src/filter-storage-volumes.ts
@@ -5,10 +5,16 @@ interface StorageVolumeEntry {
 const partitionSuffixPatterns: ReadonlyArray<{ pattern: RegExp; baseGroupIndex: number }> = [
   // SCSI/SATA/VirtIO: /dev/sda1 -> /dev/sda
   { pattern: /^(\/dev\/(?:sd|vd|hd|xvd)[a-z]+)[0-9]+$/, baseGroupIndex: 1 },
+  // SCSI/SATA/VirtIO without device node prefix: sda1 -> sda (OMV reports unprefixed names)
+  { pattern: /^((?:sd|vd)[a-z]+)[0-9]+$/, baseGroupIndex: 1 },
   // NVMe: /dev/nvme0n1p2 -> /dev/nvme0n1
   { pattern: /^(\/dev\/nvme[0-9]+n[0-9]+)p[0-9]+$/, baseGroupIndex: 1 },
+  // NVMe without device node prefix: nvme0n1p2 -> nvme0n1
+  { pattern: /^(nvme[0-9]+n[0-9]+)p[0-9]+$/, baseGroupIndex: 1 },
   // eMMC: /dev/mmcblk0p1 -> /dev/mmcblk0
   { pattern: /^(\/dev\/mmcblk[0-9]+)p[0-9]+$/, baseGroupIndex: 1 },
+  // eMMC without device node prefix: mmcblk0p1 -> mmcblk0
+  { pattern: /^(mmcblk[0-9]+)p[0-9]+$/, baseGroupIndex: 1 },
 ];
 
 export const normalizeStorageDeviceName = (deviceName: string): string => {
@@ -28,18 +34,14 @@ export const toScopedStorageVolumeValue = (integrationId: string, value: string)
   return `${integrationId}:${volumeName}`;
 };
 
-const storageDeviceNamesMatch = (leftDeviceName: string, rightDeviceName: string): boolean => {
+export const storageDeviceNamesMatch = (leftDeviceName: string, rightDeviceName: string): boolean => {
   return (
     leftDeviceName === rightDeviceName ||
     normalizeStorageDeviceName(leftDeviceName) === normalizeStorageDeviceName(rightDeviceName)
   );
 };
 
-const matchesVisibleStorageVolume = (
-  visibleVolume: string,
-  integrationId: string,
-  deviceName: string,
-): boolean => {
+const matchesVisibleStorageVolume = (visibleVolume: string, integrationId: string, deviceName: string): boolean => {
   const separatorIndex = visibleVolume.indexOf(":");
   if (separatorIndex === -1) {
     return storageDeviceNamesMatch(visibleVolume, deviceName);
diff --git a/packages/widgets/src/health-monitoring/system-health.tsx b/packages/widgets/src/health-monitoring/system-health.tsx
index 3614a570c..e83fef9eb 100644
--- a/packages/widgets/src/health-monitoring/system-health.tsx
+++ b/packages/widgets/src/health-monitoring/system-health.tsx
@@ -36,7 +36,7 @@ import { formatBytes } from "@homarr/common";
 import type { TranslationFunction } from "@homarr/translation";
 import { useI18n } from "@homarr/translation/client";
 
-import { filterStorageVolumes, normalizeStorageDeviceName } from "../filter-storage-volumes";
+import { filterStorageVolumes, storageDeviceNamesMatch } from "../filter-storage-volumes";
 import { WidgetEmptyState } from "../common/empty-state";
 import type { WidgetComponentProps } from "../definition";
 import { CpuRing } from "./rings/cpu-ring";
@@ -296,12 +296,7 @@ interface SmartData {
 export const matchFileSystemAndSmart = (fileSystems: FileSystem[], smartData: SmartData[]) => {
   return fileSystems
     .map((fileSystem) => {
-      const normalizedFileSystemName = normalizeStorageDeviceName(fileSystem.deviceName);
-      const smartDisk = smartData.find(
-        (smart) =>
-          smart.deviceName === fileSystem.deviceName ||
-          normalizeStorageDeviceName(smart.deviceName) === normalizedFileSystemName,
-      );
+      const smartDisk = smartData.find((smart) => storageDeviceNamesMatch(smart.deviceName, fileSystem.deviceName));
 
       return {
         deviceName: smartDisk?.deviceName ?? fileSystem.deviceName,
diff --git a/packages/widgets/src/system-disks/component.tsx b/packages/widgets/src/system-disks/component.tsx
index 5f84dd0b4..5cd45cf0f 100644
--- a/packages/widgets/src/system-disks/component.tsx
+++ b/packages/widgets/src/system-disks/component.tsx
@@ -10,7 +10,7 @@ import { useI18n } from "@homarr/translation/client";
 
 import { WidgetEmptyState } from "../common/empty-state";
 import type { WidgetComponentProps } from "../definition";
-import { filterStorageVolumes } from "../filter-storage-volumes";
+import { filterStorageVolumes, storageDeviceNamesMatch } from "../filter-storage-volumes";
 import { NoIntegrationDataError } from "../errors/no-data-integration";
 
 type DisplayMode = WidgetComponentProps<"systemDisks">["options"]["displayMode"];
@@ -140,7 +140,7 @@ export default function SystemResources({ integrationIds, options }: WidgetCompo
   return (
     <Stack gap="xs" p="xs" h="100%">
       {fileSystem.map((item) => {
-        const smartItem = smart.find((smart) => smart.deviceName === item.deviceName);
+        const smartItem = smart.find((smart) => storageDeviceNamesMatch(smart.deviceName, item.deviceName));
 
         return (
           <SystemDiskCard