The Helmer filing cabinet from IKEA serves as the perfect enclosure for a small farm. It’s actually kind of bizarre how well it houses all the components. And you can pick one of these up for $40 - and even in a few different colors. I feel like RED or YELLOW would make your farm run at least 2% faster - blender tutorial

see also:

• Blender Distributed Network Rendering
• Raspberry Pi Cluster Blender Rendering Farm