Compliant to ATX 3.1 and PCIe 5.1 Dual Color Design Cable Over-Temperature Protection (ASRock Taichi / Phantom Gaming Series PSU Only) The 12V-2x6 format is backwards compatible with 12VHPWR L-Type 12V-2x6 connector (GPU side) to 12V-2x6 connectors (PSU side) Maximum 600 W rated power 16 AWG (American Wire Gauge) size HCS (High-Current System) terminals with 94V-0 plastic material for 12V-2x6 connector housing Power supply requirement 750 W and above