diff --git a/hassio/src/dialogs/datadisk/dialog-hassio-datadisk.ts b/hassio/src/dialogs/datadisk/dialog-hassio-datadisk.ts
index 776d432d68..9cd6c4d087 100644
--- a/hassio/src/dialogs/datadisk/dialog-hassio-datadisk.ts
+++ b/hassio/src/dialogs/datadisk/dialog-hassio-datadisk.ts
@@ -21,8 +21,8 @@ import type { HomeAssistant } from "../../../../src/types";
 import type { HassioDatatiskDialogParams } from "./show-dialog-hassio-datadisk";
 
 const calculateMoveTime = memoizeOne((supervisor: Supervisor): number => {
-  const speed = supervisor.host.disk_life_time !== "" ? 30 : 10;
-  const moveTime = (supervisor.host.disk_used * 1000) / 60 / speed;
+  // Assume a speed of 30 MB/s.
+  const moveTime = (supervisor.host.disk_used * 1000) / 60 / 30;
   const rebootTime = (supervisor.host.startup_time * 4) / 60;
   return Math.ceil((moveTime + rebootTime) / 10) * 10;
 });
diff --git a/hassio/src/system/hassio-host-info.ts b/hassio/src/system/hassio-host-info.ts
index 6c9657a55d..69c935701f 100644
--- a/hassio/src/system/hassio-host-info.ts
+++ b/hassio/src/system/hassio-host-info.ts
@@ -143,16 +143,12 @@ class HassioHostInfo extends LitElement {
               : ""}
           </div>
           <div>
-            ${this.supervisor.host.disk_life_time !== "" &&
-            this.supervisor.host.disk_life_time >= 10
+            ${this.supervisor.host.disk_life_time !== null
               ? html` <ha-settings-row>
                   <span slot="heading">
-                    ${this.supervisor.localize(
-                      "system.host.emmc_lifetime_used"
-                    )}
+                    ${this.supervisor.localize("system.host.lifetime_used")}
                   </span>
                   <span slot="description">
-                    ${this.supervisor.host.disk_life_time - 10} % -
                     ${this.supervisor.host.disk_life_time} %
                   </span>
                 </ha-settings-row>`
diff --git a/src/data/hassio/host.ts b/src/data/hassio/host.ts
index 46452aa212..432a5afe21 100644
--- a/src/data/hassio/host.ts
+++ b/src/data/hassio/host.ts
@@ -8,7 +8,7 @@ export interface HassioHostInfo {
   chassis: string;
   cpe: string;
   deployment: string;
-  disk_life_time: number | "";
+  disk_life_time: number | null;
   disk_free: number;
   disk_total: number;
   disk_used: number;
diff --git a/src/panels/config/storage/dialog-move-datadisk.ts b/src/panels/config/storage/dialog-move-datadisk.ts
index 2d89b2d024..4567c05a5e 100644
--- a/src/panels/config/storage/dialog-move-datadisk.ts
+++ b/src/panels/config/storage/dialog-move-datadisk.ts
@@ -30,8 +30,8 @@ import { bytesToString } from "../../../util/bytes-to-string";
 import type { MoveDatadiskDialogParams } from "./show-dialog-move-datadisk";
 
 const calculateMoveTime = memoizeOne((hostInfo: HassioHostInfo): number => {
-  const speed = hostInfo.disk_life_time !== "" ? 30 : 10;
-  const moveTime = (hostInfo.disk_used * 1000) / 60 / speed;
+  // Assume a speed of 30 MB/s.
+  const moveTime = (hostInfo.disk_used * 1000) / 60 / 30;
   const rebootTime = (hostInfo.startup_time * 4) / 60;
   return Math.ceil((moveTime + rebootTime) / 10) * 10;
 });
diff --git a/src/panels/config/storage/ha-config-section-storage.ts b/src/panels/config/storage/ha-config-section-storage.ts
index 598d13214f..94f594ebe2 100644
--- a/src/panels/config/storage/ha-config-section-storage.ts
+++ b/src/panels/config/storage/ha-config-section-storage.ts
@@ -117,16 +117,17 @@ class HaConfigSectionStorage extends LitElement {
                         }
                       )}
                     </div>
-                    ${this._hostInfo.disk_life_time !== "" &&
-                    this._hostInfo.disk_life_time >= 10
+                    ${this._hostInfo.disk_life_time !== null
                       ? // prettier-ignore
                         html`
                           <ha-metric
                             .heading=${this.hass.localize(
-                              "ui.panel.config.storage.emmc_lifetime_used"
+                              "ui.panel.config.storage.lifetime_used"
                             )}
                             .value=${this._hostInfo.disk_life_time}
-                            .tooltip=${`${this._hostInfo.disk_life_time - 10}% - ${this._hostInfo.disk_life_time}%`}
+                            .tooltip=${this.hass.localize(
+                              "ui.panel.config.storage.lifetime_used_description"
+                            )}
                             class="emmc"
                           ></ha-metric>
                         `
diff --git a/src/translations/en.json b/src/translations/en.json
index 3e10edd42f..af9592bd2f 100644
--- a/src/translations/en.json
+++ b/src/translations/en.json
@@ -6614,7 +6614,8 @@
           "description": "{percent_used} used - {free_space} free",
           "used_space": "Used space",
           "detailed_description": "{used} used of {total} total, {free_space} remaining",
-          "emmc_lifetime_used": "eMMC lifetime used",
+          "lifetime_used": "Lifetime used",
+          "lifetime_used_description": "The drive’s wear level is shown as a percentage, based on endurance indicators reported by the device via NVMe SMART or eMMC lifetime estimate fields.",
           "disk_metrics": "Disk metrics",
           "datadisk": {
             "title": "Move data disk",
@@ -9428,7 +9429,7 @@
         "operating_system": "Operating system",
         "docker_version": "Docker version",
         "deployment": "Deployment",
-        "emmc_lifetime_used": "eMMC lifetime used",
+        "lifetime_used": "Lifetime used",
         "reboot_host": "Reboot host",
         "confirm_reboot": "Are you sure you want to reboot the host?",
         "confirm_shutdown": "Are you sure you want to shut down the host?",