if you don’t mind a bit of steel drilling and your project case being obviously that of a PC power supply then they are very robust enclosures. The same goes for the wiring loom of motherboard ...

[Illya Tsemenko] decided to build his own thermocouples from bare wire. [Illya] is interested ... and knocked together a quick welding rig using a PC power supply and graphite electrode from ...

A computer power supply converts AC into multiple DC voltages ... Their name is derived from the type of circuit used to change the voltage. For more details, see transformer.

It also would put an end to GPU power cable melting woes ... 2 slots on the sample Mini ATX board pictured), all a PC DIYer should need to wire up are the CPU cooler, system fans, RGB cabling ...