motherboard - 8 pin CPU power connector has different form on one end - Super User
Buy TeamProfitcom PCI-e 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
8 Pin PCIE - PSU Sleeved Cable 60cm for Seasonic Modular Power Supply – ModPC
10cm PCI Express PCIe 6 Pin to 8 Pin Graphics Card Power Adapter Cable [006486] 5055383464869 | eBay
TeamProfitcom 16 AWG GPU VGA PCI-e 8Pin PCI Express Graphics Video Card GPU VGA 8 Pin Female to Dual GPU 8(6+2) Pin Male Splitter Power Sleeved Extension Cable 8 Pin GPU 12-inches :
8 Pin PCIE - PSU Sleeved Cable 60cm for Corsair Modular Power Supply – ModPC
Type 4 CPU Cable CORSAIR 8 Pin To 4+4 Power Supply EPS12V
StarTech.com 6in SATA Power to 8 Pin PCI Express Video Card Power Cable Adapter, SATA 15-pin, PCI-E (8-pin), Male/Male, Black, Yellow, 30 mm, 150 mm - Hunt Office UK