diff --git a/src/pages/gpu-service/instances/components/instance-type-item.tsx b/src/pages/gpu-service/instances/components/instance-type-item.tsx
index 5808220a..4b03b132 100644
--- a/src/pages/gpu-service/instances/components/instance-type-item.tsx
+++ b/src/pages/gpu-service/instances/components/instance-type-item.tsx
@@ -166,7 +166,7 @@ const InstanceTypeItem: React.FC<InstanceTypeItemProps> = ({ item }) => {
             showDot={false}
             icon="icon-ram-02"
             label={intl.formatMessage({ id: 'gpuservice.instance.ram' })}
-            value={ramUnit ? `${ramUnit}GB` : '-'}
+            value={ramUnit ? `${ramUnit} GB` : '-'}
           />
           <MetaItem
             show={!!cpuUnitCores}
diff --git a/src/pages/gpu-service/instances/config/index.ts b/src/pages/gpu-service/instances/config/index.ts
index b4cda624..65a58eb8 100644
--- a/src/pages/gpu-service/instances/config/index.ts
+++ b/src/pages/gpu-service/instances/config/index.ts
@@ -172,8 +172,8 @@ export const convertKiToGi = (value?: string): string | undefined => {
   const match = /^(-?\d+(?:\.\d+)?)(Ki|Mi|Gi|Ti)$/.exec(value);
   if (!match) return value;
   const [, num, unit] = match;
-  if (unit === 'Ti') return `${_.floor(Number(num), 0)}Ti`;
-  return `${_.floor(Number(num) / GI_DIVISOR[unit], 0)}Gi`;
+  if (unit === 'Ti') return `${_.floor(Number(num), 0)} Ti`;
+  return `${_.floor(Number(num) / GI_DIVISOR[unit], 0)} Gi`;
 };
 
 const parseQuantity = (value?: string | null): number => {