--- title: "Auto Scaling prerequisites" slug: "autoscaling-spec" tags: ["vpc", "Auto Scaling"] updated: 2026-09-17T09:18:13Z published: 2026-09-17T09:18:13Z canonical: "guide.ncloud-docs.com/autoscaling-spec" --- > ## Documentation Index > Fetch the complete documentation index at: https://guide.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # Auto Scaling prerequisites Available in Classic and VPC For efficient use of Auto Scaling, check the supported environments and the pricing plan. ## Cloud environment specifications Auto Scaling supports the following cloud environment specifications. | Item | Supported specifications | | --- | --- | | Region (Zone) | Korea, US, Singapore, Japan, Germany | | Platform | - VPC: Korea and Singapore Regions - Classic: US, Japan and Germany Regions | | Languages | Korean, English, and Japanese | Note See [Service Introduction](https://www.ncloud.com/product/networking/vpc)in NAVER Cloud Platform portal if you want to know more about the VPC environment, and see [Ncloud User Environment Guide](/docs/en/environment-environment-1-1)if you want to know whether the VPC environment is supported by service. ## Service specifications Auto Scaling supports the following specifications: ### Server types The supported server types, depending on the base hypervisor, are as follows: #### KVM-based server types - Available servers - All servers except those specified as unavailable in the following list - Unavailable servers - Servers with a total disk space of 2 TB or higher - Micro servers - GPU servers - Bare metal servers #### XEN-based server types - Available servers - All servers except those specified as unavailable in the following list - Unavailable servers - Servers with a total disk space of 150 GB or higher - Micro servers - GPU servers - Bare metal servers ### Use limits The following are the service use limits: - Maximum number of Launch Configurations per account: 100 - Maximum number of Auto Scaling Groups per account: 100 - Maximum number of policies per Auto Scaling Group: 10 - Maximum number of schedules per Auto Scaling Group: 100 - Maximum number of servers per Auto Scaling Group: 30 - Maximum number of Load Balancers per Auto Scaling Group: 10 Note By default, up to 50 servers can be created per account. To adjust the limit to the number of servers, you can submit an inquiry at [Contact us](https://www.ncloud.com/support/question/service)on the portal. ## Usage fees Auto Scaling is a free service that is available upon subscription without any separate fee. However, a server fee is charged for using the servers created using the service. For a detailed explanation of Auto Scaling, see **Services > Compute > Auto Scaling** in NAVER Cloud Platform portal. - [**Portal > Services > Compute > Auto Scaling**](https://www.ncloud.com/product/compute/autoScaling)