Quotas for ElastiCache
Your Amazon account has default quotas, formerly referred to as limits, for each Amazon service. Unless otherwise noted, each quota is Region-specific. You can request increases for some quotas, and other quotas cannot be increased.
To view the quotas for ElastiCache, open the Service Quotas console
To request a quota increase, see Requesting a Quota Increase in the Service Quotas User Guide.
If the quota is not yet available in Service Quotas, use the limit increase form
Your Amazon account has the following quotas related to ElastiCache.
| Name | Default value | Description | Metric Name |
|---|---|---|---|
| Nodes per Region | 300 | The maximum number of nodes across all clusters in a Region. This quota applies to your non-reserved nodes within the given Region. You can have up to 300 non-reserved nodes in the same Region. | NodesPerRegion |
| Nodes per cluster (Memcached) | 60 | The maximum number of nodes in an individual Memcached cluster. | MemcachedNodesPerCluster |
| Nodes per cluster (cluster mode enabled) | 90 | The maximum number of nodes in an individual Redis OSS or Valkey cluster. | NodesPerCluster |
| Parameter groups per Region | 300 | The maximum number of parameters groups you can create in a Region. | ParameterGroup |
| Security groups per Region | 50 | The maximum number of security groups you can create in a Region. | SecurityGroup |
| Subnet groups per Region | 300 | The maximum number of subnet groups you can create in a Region. | SubnetGroup |
| Subnets per subnet group | 20 | The maximum number of subnets you can define for a subnet group. | SubnetsPerSubnetGroup |
| Serverless caches per Region | 40 | The maximum number of serverless caches in a Region. | ServerlessCache |
| Serverless snapshots per day per cache | 24 | The maximum number of serverless snapshots you can take per day for each serverless cache. | SnapshotsPerDayPerCache |
| Users per Region | 2000 | The maximum total number of users you can create in a Region. | User |
| User groups per Region | 200 | The maximum number of user groups you can create in a Region. | UserGroup |
| Users per user group | 100 | The maximum number of users you can define for a user group. | UsersPerUserGroup |