StarTech.com 6in 20 Pin Motherboard to 24 Pin ATX Power Adapter - M/F StarTech's adapter cable converts your existing standard 24-pin ATX power supply to work as a 20-pin ATX power supply StarTech's lifetime warranty Adapter cable converts your existing standard 24-pin ATX power supply to work as a 20-pin ATX power supply StarTech's lifetime warranty for P/N: ATX2POW500HS