PCI Express Converter Cable 4Pin(HD MALE)x2 to 6Pin PCIE
PCIe 6 pin to 8 pin Power Adapter Cable - Computer Power Cables - Internal | StarTech.com
6-pin to 8-pin PCI Express Power Converter Cable for GPU Video Card PCIE PCI-E - Walmart.com
StarTech.com PCI Express 6 pin to 8 pin Power Adapter Cable - Power cable - 6 pin PCIe power (F) to 8 pin PCIe power (M) - 6.1 in - yellow - PCIEX68ADAP,Black, Yellow