Compatible with RTX 4000 RTX4080 RTX4090 (16-pin 12+4P) series The latest PCIe 5.0 cable is converted from PSU 8-pin interface to GPU PCIE 5.0 12VHPWR 16-pin (12+4) elbow interface. This cable allows you to connect an 8-pin power supply to a 16-pin graphics card. It is made of high-quality materials, heat-resistant, non-aging and durable. Durable and long service life. Type:Adapter Cable Wire model:18AWG Name:Graphics Video Card Cable Conductor size 18AWG 0.83m (450W) Product interface:PSU 3*8-pin male plug to GPU 16-pin (12+4) male plug Note:Not for AX1500 Note:Only compatible with optional modular power supply above, if you use it to connect with other incompatible brand PSU or type, it will definitely burn or damage the PSU or graphics card, we will not be responsible for wrong use or installation. double check the compatibility type. Colour:Black Material:PVC Size:60cm Package Contents: 1 * Adapter Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.