It’s safe to say that most of us have at least one Raspberry ... Pi NAS may be of interest. The main component [Jeremy] salvages from the old Lenovo desktop PC is, obviously, the case itself.

If you don’t mind being limited to USB speeds, you can 3D print a NAS enclosure for the standard Raspberry Pi. Or you could always repurpose an old PC case if you’d like something a bit more ...

A NAS-Friendly Case (optional): If you want your system to have a clean look, get an enclosure that fits your Pi and its connected drives. This will also help to organize the mess of wires this ...

Use spare Legos to create a wall-mounted NAS with Raspberry Pi and a hard drive ... to one another and mounted on the wall using a Lego case. People in the thread were pretty impressed, even ...