General description This 12VHPWR 450W 12+4PIN PCI-E 5.0 power supply cable adapter is specifically designed for RTX 4090, 4080, 4070 Ti, and 3090 Ti graphics cards. It features a 180° turn design that connects the power cord to the GPU interface without putting pressure on the graphics card, ensuring long-term stable use. Technical specifications Interface: 16Pin (12+4PIN) male and female connectors Power: 450W Size: 37 x 28 x 26.2 mm Material: ABS rubber shell, PCB board, tinned copper Weight: Not specified Compatibility and accessories Compatible with RTX 4090, 4080, 4070 Ti, and 3090 Ti graphics cards Package Contents: 1 * Power Supply Connector Usage Connects the graphics card power supply to a 90-degree turn Reduces the height of the power cord for better cable management Ensure the adapter is fully inserted into the GPU to avoid connection issues Other information Warm Tips: Avoid using graphics cards with overclocking power consumption higher than 450W Note: Light reflection