PCI-E 8-pin to 2x 6+2-pin (6-pin/8-pin) Power Splitter Cable PCIE PCI Express - $2.87 - JacobsParts Inc
Segotep 6 Pin to 2 X 8 Pin (6+2) PCIe Adapter Power Cable PCI Express Y-Splitter Extension Cable 9 Inches 6 Pack - Newegg.com
PCIe 8 Pin Male to Dual 8 Pin 6+2 Male PCI Express Power Adapter Cable for EVGA Modular Power Supply Cable for Graphics Video Card 8 pin Splitter 25+10 inches - Newegg.com
2 Pack Graphics Card 6 Pin To 8 Pin Pcie Adapter Power Cable (gpu Video Graphics Card Power Cable) 7.8 Inch - Pc Hardware Cables & Adapters - AliExpress