Amazon.com: COMeap 24 Pin to 6 Pin ATX Power Adapter Cable for HP Z220 Z230 SFF MT TWR Series 4000 6005 8300 ProDesk 600 G1 EliteDesk 800 G1 13-inch(33cm) : Electronics
5.5 Inch ATX Power Supply 20 Pin to Small Mini 24 Pin Connector Adapter Cable Cord for HP Slimline Flex ATX MotherBorad Main Board By KENTEK - Walmart.com