Amazon.com: StarTech.com 6in LP4 to 6 Pin PCI Express Video Card Power Cable Adapter - Power adapter - 4 pin internal power (M) to 6 pin PCIe power (M) - 6 in - LP4PCIEXADAP : Electronics
4Pin& 6 Pin Connector USB- Extension Cable Adapter For Android Car Radio Stereo - Walmart.com
6 Pin PSU Modular Power Cable to PCIE 30cm - modDIY.com
Amazon.com: StarTech.com 8in 6 pin PCI Express Power Extension Cable - Power extension cable - 6 pin PCIe power (M) to 6 pin PCIe power (F) - 7.9 in - black - PCIEPOWEXT : Electronics