diff --git a/components/ServerCard.tsx b/components/ServerCard.tsx
index 666e158..4886a02 100644
--- a/components/ServerCard.tsx
+++ b/components/ServerCard.tsx
@@ -7,7 +7,7 @@ import {
   PopoverContent,
   PopoverTrigger,
 } from "@/components/ui/popover";
-import { cn, formatNezhaInfo } from "@/lib/utils";
+import { cn, formatNezhaInfo, formatNetworkSpeed } from "@/lib/utils";
 import ServerCardPopover from "./ServerCardPopover";
 import getUnicodeFlagIcon from "country-flag-icons/unicode";
 import { env } from "next-runtime-env";
@@ -21,6 +21,9 @@ export default function ServerCard({
   const { name, country_code, online, cpu, up, down, mem, stg, ...props } =
     formatNezhaInfo(serverInfo);
 
+  const formattedUpSpeed = formatNetworkSpeed(up);
+  const formattedDownSpeed = formatNetworkSpeed(down);
+
   const showFlag = env("NEXT_PUBLIC_ShowFlag") === "true";
 
   return online ? (
@@ -89,8 +92,8 @@ export default function ServerCard({
           {/* 设置固定宽度 */}
           <p className="text-xs text-muted-foreground">{t("Upload")}</p>
           <div className="flex items-center text-xs font-semibold">
-            {up.toFixed(2)}
-            Mb/s
+            {formattedUpSpeed.value}
+            {formattedUpSpeed.unit}
           </div>
         </div>
         <div className={"flex w-14 flex-col"}>
@@ -98,8 +101,8 @@ export default function ServerCard({
           {/* 设置固定宽度 */}
           <p className="text-xs text-muted-foreground">{t("Download")}</p>
           <div className="flex items-center text-xs font-semibold">
-            {down.toFixed(2)}
-            Mb/s
+            {formattedDownSpeed.value}
+            {formattedDownSpeed.unit}
           </div>
         </div>
       </section>
diff --git a/lib/utils.ts b/lib/utils.ts
index b60052f..c90ecd7 100644
--- a/lib/utils.ts
+++ b/lib/utils.ts
@@ -10,8 +10,8 @@ export function formatNezhaInfo(serverInfo: NezhaAPISafe) {
   return {
     ...serverInfo,
     cpu: serverInfo.status.CPU,
-    up: serverInfo.status.NetOutSpeed / 1024 / 1024,
-    down: serverInfo.status.NetInSpeed / 1024 / 1024,
+    up: serverInfo.status.NetOutSpeed,
+    down: serverInfo.status.NetInSpeed,
     online: serverInfo.online_status,
     mem: (serverInfo.status.MemUsed / serverInfo.host.MemTotal) * 100,
     stg: (serverInfo.status.DiskUsed / serverInfo.host.DiskTotal) * 100,
@@ -19,6 +19,27 @@ export function formatNezhaInfo(serverInfo: NezhaAPISafe) {
   };
 }
 
+interface FormattedSpeed {
+  value: number;
+  unit: string;
+}
+
+export function formatNetworkSpeed(bytesPerSecond: number): FormattedSpeed {
+  const units = ['B/s', 'KB/s', 'MB/s', 'GB/s', 'TB/s'];
+  let speed = bytesPerSecond;
+  let unitIndex = 0;
+
+  while (speed >= 1024 && unitIndex < units.length - 1) {
+    speed /= 1024;
+    unitIndex++;
+  }
+
+  return {
+    value: parseFloat(speed.toFixed(2)),
+    unit: units[unitIndex]
+  };
+}
+
 export function formatBytes(bytes: number, decimals: number = 2) {
   if (!+bytes) return "0 Bytes";