5PCS/10PCS TISHRIC 8 Pin to Dual 6+2 Pin PCIE Express Power Cable Motherboard Graphics Card PCI-E Riser GPU Power Data Cable - AliExpress
10 Pcs PCIE 6 pin Female to Dual PCI-E 8(6+2)pin Male GPU Power Cable Splitter | eBay
Amazon.com: PCIe 6 Pin Male to 8 Pin (6+2) Male,TeamProfitcom PCI Express Power Adapter Cable ONLY for CoolerMaster and Thermaltake Power Supply with PCIe 6 Pin Port for Graphics Video Card 20-inches : Electronics
Amazon.com: PCI-Express 6 Pin to 2 x 8 Pin (6+2) Video Card Y-Splitter Adapter Power Supply Cable : Electronics
Amazon.com: 6 pin to 2 x PCIe 8 (6+2) pin Graphics Card PCI-e Express VGA Splitter Power Extension Cable(2 Pack) : Electronics