Twin 24pin ATX Power Supply to Motherboard Cable — PMD Way
Amazon.com: DKARDU 24 Pin to 10 Pin ATX PSU Power Supply Cable, 24 Pin Female to 10 Pin Male ATX Power Adapter Connector for Lenovo IBM Motherboard, 2 PCS, 30cm 12-inch : Electronics
20-Pin ATX Power Supply Convert to 24-Pin Motherboard Power Cable
StarTech.com 6in 20 Pin Motherboard to 24 Pin ATX Power Adapter MF Power connector adapter 20 pin ATX F to 24 pin ATX M 6 in for PN ATX2POW500HS ATX2POW450HS ATX2POW400HS ATX2PW550PRO