6 Pin to 8 Pin PCIe Adapter, 6 to 8 Pin PCI Express Power Connector, PCIe 4.0 Graphics Card GPU Power Supply Cable Adapter Power Connection Pins, for ATI and NVidia video cards 2 Pack - Walmart.com
8 Pin to Dual 6+2 Pin PCI Express Power Splitter Cable, 20cm
Amazon.com: COMeap ATX CPU 8 Pin Male to Dual PCIe 2X 8 Pin (6+2) Male Power Cable for Corsair Modular Power Supply 25-inch+9-inch (63cm+23cm) : Electronics
PSU Extension 6 to 6+2 pins vs 8 to 8 pins | Overclock.net
AAAwave GPU VGA Single Female 6 Pin PCI-E to Dual Male 6+2 Pin PCI-E Cable - Splitter Power Extension Cable with Braided Sleeved
StarTech.com PCI Express 6 pin to 8 pin Power Adapter Cable - PCIEX68ADAP - Power Cables - CDW.com
Amazon.com: Cable Matters 2-Pack 6 Pin to 8 Pin PCIe Adapter Power Cable - 4 Inches : Electronics