General description This 16Pin (12+4Pin) ATX3.0 12VHPWR power supply connector is designed for high-performance graphics cards such as the RTX 4090, 4080, 4070 Ti, and 3090 Ti. It features an aluminum alloy shell for enhanced heat dissipation and a 180° turn design that minimizes pressure on the GPU interface, ensuring stable long-term use. Technical specifications Output: Up to 600W Material: Plastic and aluminum alloy Connector Type: 16Pin (12+4Pin) Heat Dissipation: Increased area by 150% due to CNC cutting process Weight: Measurement allowed error is +/- 1-3cm Compatibility and accessories Compatible with RTX 4090, 4080, 4070 Ti, and 3090 Ti graphics cards Note: Ensure to confirm the number of pins and orientation of the graphics card power interface before purchasing Usage Connect the power cord to the GPU interface without causing pressure on the graphics card Long-term use of power output exceeding 600W may cause equipment damage Other information Package Contents: 1 * Power