When building a custom computer rig ... ports — all powered from a 160 W AC-DC converter. Its external dimensions are the same as an ATX-EPS power supply at 150 L x 86 H x 230 D mm.

Computer power supplies are designed specifically to power computers and their peripherals. They convert alternating current (AC) to low-voltage regulated direct current (DC) power necessary to run ...

Also called an "AC adapter" or "charger," power adapters plug into a wall outlet and convert ... supply for a laptop. The additional DC voltages are created by internal circuits. Desktop computer ...