What is an ATX PSU

System Builder 500W PSU ATX Power Supply Unit 12cm Silent Fan for PC Computer 5055492430878

ATX 20+4-Pin Power Supply Unit Breakout Board (D-1188 Ver 1.0) - Michael Schoeffler

A Particularly Polished ATX Bench Power Supply

ATX 3.0 power supplies explained

Black 600W ATX PC Power Supply PSU With 12CM Quiet Fan And PCI-E 6+2-Pin / 6 x SATA / 24-PIN / 8-PIN 12V / 3 x MOLEX / 1 x Floppy : : Computers & Accessories

Power supply from ATX PSU - General Electronics - Arduino Forum

Power Your Pi with an ATX PSU using this HAT #piday « Adafruit Industries – Makers, hackers, artists, designers and engineers!

Contour 500W High Efficiency ATX PSU

Arduino Controlled ATX Power Supply : 5 Steps - Instructables

Fully Regulated ATX Power Supply – BOGIN, JR.