Features: new- and high quality pvc mateial, durable- Product Function: The latest-PCIE5.0 cable has been converted into an 8-pin power interface on a 16-pin (12+4P) PCIE5.0 12 VHPWR GPU interface cable. You can connect an 8-pin power supply to a 16-pin graphic Straight turning-head wire,convenient to use. The product is applicable to the following power supply models:for GEX- 650W 750W 850W 1000W.Different module- power models (different models of the same brand are also not universal), the cable is not universal 16AWG Tinned copper PSU cable,good conductivity. Easy to plug-. Specifications: Product Name: 8-pin Male to PCIE5.0 12VHPWR 16-pin Video Graphics Card Cable Product length: approx 35cm/13.78in Cable model: 16AWG Conductor Material: Tinned Copper Wire Color: Black / White Product Function: Compatible with-RTX40 RTX3090TI GPU (16-pin 12+4P). Product interface: 8-pin PSU to 16-pin GPU (12+4) pin/elbow Note: If your power supply is not included in the applicable models listed- in this connection, do not make the payment directly. You can contact Customer Service online to provide images- of the power- supply or line sequence- diagram, which can be customized. There might be a bit color distortions due to different computer resolutions. There might be size errors due to different computer resolutions. Package includes: 1PC Extension Cable