diff --git a/internal/site/src/components/routes/system.tsx b/internal/site/src/components/routes/system.tsx
index 86fd1ffe..1c94bd53 100644
--- a/internal/site/src/components/routes/system.tsx
+++ b/internal/site/src/components/routes/system.tsx
@@ -45,6 +45,7 @@ import {
 	debounce,
 	decimalString,
 	formatBytes,
+	secondsToString,
 	getHostDisplayValue,
 	listen,
 	parseSemVer,
@@ -358,21 +359,13 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 				value: system.info.k,
 			},
 		}
-		let uptime: React.ReactNode
+		let uptime: string
 		if (system.info.u < 3600) {
-			uptime = (
-				<Plural
-					value={Math.trunc(system.info.u / 60)}
-					one="# minute"
-					few="# minutes"
-					many="# minutes"
-					other="# minutes"
-				/>
-			)
-		} else if (system.info.u < 172800) {
-			uptime = <Plural value={Math.trunc(system.info.u / 3600)} one="# hour" other="# hours" />
+			uptime = secondsToString(system.info.u, "minute")
+		} else if (system.info.u * 360000) {
+			uptime = secondsToString(system.info.u, "hour")
 		} else {
-			uptime = <Plural value={Math.trunc(system.info?.u / 86400)} one="# day" other="# days" />
+			uptime = secondsToString(system.info.u, "day")
 		}
 		return [
 			{ value: getHostDisplayValue(system), Icon: GlobeIcon },
diff --git a/internal/site/src/components/routes/system/smart-table.tsx b/internal/site/src/components/routes/system/smart-table.tsx
index 2a3ca0f7..07d4069a 100644
--- a/internal/site/src/components/routes/system/smart-table.tsx
+++ b/internal/site/src/components/routes/system/smart-table.tsx
@@ -11,7 +11,7 @@ import {
    SortingState,
    useReactTable,
 } from "@tanstack/react-table"
-import { Activity, Box, Clock, HardDrive, HashIcon, CpuIcon, BinaryIcon, RotateCwIcon, LoaderCircleIcon, CheckCircle2Icon, XCircleIcon, ArrowLeftRightIcon, ArrowUpDownIcon } from "lucide-react"
+import { Activity, Box, Clock, HardDrive, HashIcon, CpuIcon, BinaryIcon, RotateCwIcon, LoaderCircleIcon, CheckCircle2Icon, XCircleIcon, ArrowLeftRightIcon } from "lucide-react"
 import { Card, CardHeader, CardTitle, CardDescription } from "@/components/ui/card"
 import { Sheet, SheetContent, SheetDescription, SheetHeader, SheetTitle } from "@/components/ui/sheet"
 import { Input } from "@/components/ui/input"
@@ -27,7 +27,7 @@ import { Badge } from "@/components/ui/badge"
 import { Button } from "@/components/ui/button"
 import { pb } from "@/lib/api"
 import { SmartData, SmartAttribute } from "@/types"
-import { formatBytes, toFixedFloat, formatTemperature, cn } from "@/lib/utils"
+import { formatBytes, toFixedFloat, formatTemperature, cn, secondsToString } from "@/lib/utils"
 import { Trans } from "@lingui/react/macro"
 import { ThermometerIcon } from "@/components/ui/icons"
 import { Alert, AlertDescription, AlertTitle } from "@/components/ui/alert"
@@ -172,8 +172,8 @@ export const columns: ColumnDef<DiskInfo>[] = [
       accessorKey: "powerOnHours",
       invertSorting: true,
       header: ({ column }) => <HeaderButton column={column} name={t({ message: "Power On", comment: "Power On Time" })} Icon={Clock} />,
-      cell: ({ row }) => {
-         const hours = row.getValue("powerOnHours") as number | undefined
+      cell: ({ getValue }) => {
+         const hours = (getValue() ?? 0) as number
          if (!hours && hours !== 0) {
             return (
                <div className="text-sm text-muted-foreground ms-1.5">
@@ -181,11 +181,11 @@ export const columns: ColumnDef<DiskInfo>[] = [
                </div>
             )
          }
-         const days = Math.floor(hours / 24)
+         const seconds = hours * 3600
          return (
             <div className="text-sm ms-1.5">
-               <div>{hours.toLocaleString()} hours</div>
-               <div className="text-muted-foreground text-xs">{days} days</div>
+               <div>{secondsToString(seconds, "hour")}</div>
+               <div className="text-muted-foreground text-xs">{secondsToString(seconds, "day")}</div>
             </div>
          )
       },
@@ -234,7 +234,6 @@ function HeaderButton({ column, name, Icon }: { column: Column<DiskInfo>; name:
       >
          {Icon && <Icon className="size-4" />}
          {name}
-         <ArrowUpDownIcon className="size-4" />
       </Button>
    )
 }
@@ -342,7 +341,7 @@ export default function DisksTable({ systemId }: { systemId: string }) {
                               onClick={() => openSheet(row.original)}
                            >
                               {row.getVisibleCells().map((cell) => (
-                                 <TableCell key={cell.id}>
+                                 <TableCell key={cell.id} className="md:ps-5">
                                     {flexRender(
                                        cell.column.columnDef.cell,
                                        cell.getContext()
diff --git a/internal/site/src/lib/utils.ts b/internal/site/src/lib/utils.ts
index 3c707077..706f54a0 100644
--- a/internal/site/src/lib/utils.ts
+++ b/internal/site/src/lib/utils.ts
@@ -1,4 +1,4 @@
-import { t } from "@lingui/core/macro"
+import { plural, t } from "@lingui/core/macro"
 import { type ClassValue, clsx } from "clsx"
 import { listenKeys } from "nanostores"
 import { timeDay, timeHour, timeMinute } from "d3-time"
@@ -111,18 +111,17 @@ export const updateFavicon = (() => {
     </linearGradient>
   </defs>
   <path fill="url(#gradient)" d="M35 70H0V0h35q4.4 0 8.2 1.7a21.4 21.4 0 0 1 6.6 4.5q2.9 2.8 4.5 6.6Q56 16.7 56 21a15.4 15.4 0 0 1-.3 3.2 17.6 17.6 0 0 1-.2.8 19.4 19.4 0 0 1-1.5 4 17 17 0 0 1-2.4 3.4 13.5 13.5 0 0 1-2.6 2.3 12.5 12.5 0 0 1-.4.3q1.7 1 3 2.5Q53 39.1 54 41a18.3 18.3 0 0 1 1.5 4 17.4 17.4 0 0 1 .5 3 15.3 15.3 0 0 1 0 1q0 4.4-1.7 8.2a21.4 21.4 0 0 1-4.5 6.6q-2.8 2.9-6.6 4.6Q39.4 70 35 70ZM14 14v14h21a7 7 0 0 0 2.3-.3 6.6 6.6 0 0 0 .4-.2Q39 27 40 26a6.9 6.9 0 0 0 1.5-2.2q.5-1.3.5-2.8a7 7 0 0 0-.4-2.3 6.6 6.6 0 0 0-.1-.4Q40.9 17 40 16a7 7 0 0 0-2.3-1.4 6.9 6.9 0 0 0-2.5-.6 7.9 7.9 0 0 0-.2 0H14Zm0 28v14h21a7 7 0 0 0 2.3-.4 6.6 6.6 0 0 0 .4-.1Q39 54.9 40 54a7 7 0 0 0 1.5-2.2 6.9 6.9 0 0 0 .5-2.6 7.9 7.9 0 0 0 0-.2 7 7 0 0 0-.4-2.3 6.6 6.6 0 0 0-.1-.4Q40.9 45 40 44a7 7 0 0 0-2.3-1.5 6.9 6.9 0 0 0-2.5-.6 7.9 7.9 0 0 0-.2 0H14Z"/>
-  ${
-		downCount > 0 &&
-		`
+  ${downCount > 0 &&
+			`
 		<circle cx="40" cy="50" r="22" fill="#f00"/>
   	<text x="40" y="60" font-size="34" text-anchor="middle" fill="#fff" font-family="Arial" font-weight="bold">${downCount}</text>
 	`
-	}
+			}
 </svg>
 	`
 		const blob = new Blob([svg], { type: "image/svg+xml" })
 		const url = URL.createObjectURL(blob)
-		;(document.querySelector("link[rel='icon']") as HTMLLinkElement).href = url
+			; (document.querySelector("link[rel='icon']") as HTMLLinkElement).href = url
 	}
 })()
 
@@ -429,3 +428,17 @@ export function runOnce<T extends (...args: any[]) => any>(fn: T): T {
 		return state.result
 	}) as T
 }
+
+/** Format seconds to hours, minutes, or seconds */
+export function secondsToString(seconds: number, unit: "hour" | "minute" | "day"): string {
+	const count = Math.floor(seconds / (unit === "hour" ? 3600 : unit === "minute" ? 60 : 86400))
+	const countString = count.toLocaleString()
+	switch (unit) {
+		case "minute":
+			return plural(count, { one: `${countString} minute`, few: `${countString} minutes`, many: `${countString} minutes`, other: `${countString} minutes` })
+		case "hour":
+			return plural(count, { one: `${countString} hour`, other: `${countString} hours` })
+		case "day":
+			return plural(count, { one: `${countString} day`, other: `${countString} days` })
+	}
+}
\ No newline at end of file