# Demos

The following demos are currently offered as preconfigured clusters

<table><thead><tr><th width="178">Cluster type</th><th width="206">Instances</th><th width="119">Est. cost</th><th>Deployment time</th></tr></thead><tbody><tr><td><a href="demo-clusters/fio">fioLargeFileDemo</a></td><td>Master: 1 <a href="https://aws.amazon.com/ec2/instance-types/t3/">t3.large</a><br>Worker: 1 <a href="https://aws.amazon.com/ec2/instance-types/i3en/">i3en.metal</a><br>Client: 1 <a href="https://aws.amazon.com/ec2/instance-types/c5/">c5n.metal</a></td><td>$15/hr</td><td>25 minutes</td></tr></tbody></table>