> **Experimental**
>
> `@aws-cdk/aws-redshift-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# NodeType

Possible Node Types to use in the cluster used for defining `ClusterProps.nodeType`.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/cluster.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-redshift-alpha/lib/cluster.ts#L28)

## Example

```ts
import * as ec2 from 'aws-cdk-lib/aws-ec2';

declare const vpc: ec2.IVpc;

const cluster = new Cluster(this, 'Redshift', {
  masterUser: {
    masterUsername: 'admin',
  },
  vpc,
  nodeType: NodeType.RA3_XLPLUS,
});
```

## Members

| Member | Description |
| --- | --- |
| `DS2_XLARGE` | ds2.xlarge. |
| `DS2_8XLARGE` | ds2.8xlarge. |
| `DC1_LARGE` | dc1.large. |
| `DC1_8XLARGE` | dc1.8xlarge. |
| `DC2_LARGE` | dc2.large. |
| `DC2_8XLARGE` | dc2.8xlarge. |
| `RA3_LARGE` | ra3.large. |
| `RA3_XLPLUS` | ra3.xlplus. |
| `RA3_4XLARGE` | ra3.4xlarge. |
| `RA3_16XLARGE` | ra3.16xlarge. |

## Referenced by

- [`ClusterProps`](/v2/docs/@aws-cdk_aws-redshift-alpha.ClusterProps).nodeType