One end is PCIe 8 Pin female port, the other end is PCIe 2 X 8(6+2) Pin male port.
JAMHER 2Pack PCIe 8 Pin to Dual 8 Pin (6+2) Female to Male Power Adapter Cable, PSU Cables for GPU, Female to Male PCIe Braided Extension 8.66 inches (22cm)
J&D 2-Pack PCIe 8 Pin to Dual 8 Pin (6+2) Power Adapter Cable, 9 Inches, with Heat-Shrink Tubing, PSU Cables for GPU, Female to Male PCIe Cord
Cable Matters 2-Pack PCIe 8 Pin to Dual 8 Pin (6+2) PCIe Power Adapter for GPUs - 22cm
PCIe 8 PIN To 6+2 PIN PCIE PCI-E Modular Cable for Type 3 TXM AXi2300
PCIe 8 Pin to Dual 8 Pin (6+2) GPU Power Cable Splitter Female to 2x Male
FESTFENDS PCIe 8 Pin to Dual 8 Pin (6+2) Power Supply Cable, 16.5 inch 18AWG Graphics Card Sleeved Cord for Repeated Plugging, PC Repair