ATX PSU 20-pin to 24-pin Power Extension Adapter Cable For PC Motherboard | eBay
Tera Grand 6" 20-Pin Male to 24-Pin Female ATX IPWR-20M24F-6 B&H
Amazon.com: Standard Legacy 20-pin ATX Power Supply to 24-pin Motherboard Power Adapter Cable : Electronics
Supermicro X7DWT-SS023 PSU Main Power 24+8-Pin to 20-Pin Adapter Cable (30cm) MDY-X7DWT-24-20
Amazon.com: 20/24 Pins ATX Benchtop PC Power Breakout Adapter with USB 5V Port 24pin Right Angle ATX 24 pin ATX case pc Power Supply (Blue) : Electronics
6" ATX 20 Pin Female to 24 Pin Male Power Adapter
Tera Grand 24-Pin Male to 20-Pin MB Female Power IPWR-24M20F-6