This is a replacement for the Pimoroni Raspberry pi5 case bottom. This bottom is an extension to allow for the NVME SSD base and drive to be mounted under the pi. This bottom allows for the Pimoroni case top with the fan insert to be used.

Depending upon which standoffs get used and whether you add the rubber pads on the bottom of the NVMe base, you may need to print a shim for underneath your pi and SSD drive. I printed a 2mm high shim for one of mine. The STL file has been included.

I used the ARES Commander CAD package to design the case bottom.