diff --git a/pkg/compute/models/skus.go b/pkg/compute/models/skus.go
index 6dd68f35e9..1cd749b8e1 100644
--- a/pkg/compute/models/skus.go
+++ b/pkg/compute/models/skus.go
@@ -313,12 +313,12 @@ func (self *SServerSkuManager) ValidateCreateData(ctx context.Context, userCred
 		region, _ = zone.GetRegion()
 	}
 
-	if input.CpuCoreCount < 1 || input.CpuCoreCount > 256 {
-		return input, httperrors.NewOutOfRangeError("cpu_core_count should be range of 1~256")
+	if input.CpuCoreCount < 1 || input.CpuCoreCount > options.Options.SkuMaxCpuCount {
+		return input, httperrors.NewOutOfRangeError("cpu_core_count should be range of 1~%d", options.Options.SkuMaxCpuCount)
 	}
 
-	if input.MemorySizeMB < 512 || input.MemorySizeMB > 1024*512 {
-		return input, httperrors.NewOutOfRangeError("memory_size_mb, shoud be range of 512~%d", 1024*512)
+	if input.MemorySizeMB < 512 || input.MemorySizeMB > 1024*options.Options.SkuMaxMemSize {
+		return input, httperrors.NewOutOfRangeError("memory_size_mb, shoud be range of 512~%d", 1024*options.Options.SkuMaxMemSize)
 	}
 
 	if len(input.InstanceTypeCategory) == 0 {
diff --git a/pkg/compute/options/options.go b/pkg/compute/options/options.go
index 3e24e9be69..6099b0bad6 100644
--- a/pkg/compute/options/options.go
+++ b/pkg/compute/options/options.go
@@ -204,6 +204,9 @@ type ComputeOptions struct {
 	LocalDataDiskMinSizeGB int `help:"Data disk min size when using local storage" default:"10"`
 	LocalDataDiskMaxSizeGB int `help:"Data disk max size when using local storage" default:"40960"`
 
+	SkuMaxMemSize  int64 `help:"Sku max memory size GB" default:"1024"`
+	SkuMaxCpuCount int64 `help:"Sku max cpu count" default:"256"`
+
 	esxi.EsxiOptions
 }