Corsair RM850X 18 PIN + 10 PIN TO 24 PIN MOTHER BOARD Modular Power CABLE | eBay
New Atx 24pin To (18+10)pin Modular Power Supply Adapter Cable For Corsair Rm650x Rm750x Rm850x Rm1000x 610mm Black Power Cables - Pc Hardware Cables & Adapters - AliExpress