Spent 2 or 3 hours designing this wonderful thing. It's a fully functional 1u rack case, featuring space for a motherboard, power supply, SSD, and even a PCI card! Things to keep in mind: -The hole for the motherboard IO is not intended to fit a backplane. -The hole for the PCI slot is designed to be used with a flexible PCIe extender. It probably won't work with a rigid one! I've done a test print, in 6 pieces, and I fixed the problems I found. So it should work perfectly now, but no guarantees. Cut it into as many pieces as required to fit your 3D printer. Print it off, and melt it together with Acetone, or hot glue it.