Notice before shoppingTo order a correct power cable for your PSU and GPU, please make sure your PSU has the 12VHPWR ports (Please refer to the 2nd detail image). And we recommend you had better confirm the RTX 4090/4080/3090 ti/4070 Ti GPU's requirement of the output wattage of PSU. 12VHPWR 16pin(12+4) male connector * 2 Cable length: 70cm Cable combs * 4 Max Wattage: 600 watts Wire Gauge: 16 AWG Wire Material: Tinned Copper Wire Jacket: Nylon Braided Order Option: Size - For ATX 3.0 PSU (16pin 12VHPWR port), Color - Black