This new adapter cable made with16AWG Tin-plated copper wires with 10A~12A High currentterminal pins. The cable supply power to the 12VHPWR 16(12+4)pin interface for the Graphics card via ATX 3.0 PSU12VHPWR Port.Description:100% Brand new & Premium qualityHigh quality 16AWG electronics wiresConductor: Tin-plated copperCable length: 60cm High density cable sleeving protect the wires & keep the cable tidy and durable.