Specification: Certification: CE Origin: Mainland China Material: Aluminum alloy+PCB+tinned copper Color: Black, White (optional) Direction: Forward STD, Reverse RVS (optional) Interface: 16Pin (12+4PIN) male and female connectors Power: 600W Quantity: 1 PCS Size: About 32 * 28 * 16mm/1.26x1.1x0.63inch Weight: 15g STD forward version: Known compatible models, please refer to the interface direction for other models For compatible with ASUS: TUF 4090/TUF 4080/TUF 4070Ti/TUF 3090Ti/STRIX 4090/STRIX 4080 RVS reverse version: Known compatible models, please refer to the interface direction for other models For Gigabyte: 4090 WINDFORCE 400 GAMNG OC/400 GAMING OC/4070T GAMING OC/AORUS 4090 MASTER/AORUS 4080 MASTER/AORUS 400 XTREME WATERFORCE 400 For AERO 4080 AERO/4070T1 Ealoc For NVIDIA: 4090 FE/4080 FE/4070Ti FE/4070 FE/3090Ti FE For Sotai: 4070Ti/4080/4090 For INNO3D: 4090 Selection instructions: Step 1: Confirm the number of pins on the graphics card power interface Step 2: Confirm the orientation of the interface Attention: Please pay attention to the direction of the GPU connector before purchasing (forward or reverse) Kind reminder: This connector is 16Pin (12+4PIN)! Special reminder: Please ensure that the adapter is fully inserted into the GPU and there should be no gaps. The board is designed with overheating protection, and it is not recommended to use graphics cards with overclocking power consumption higher than 600W; Please ensure that the power cord connector is fully inserted into the adapter to avoid the connector not being fully inserted due to excessive bending angle of the power cord. This can cause uneven current load on the terminals and damage due to heat accumulation during full load operation of the GPU Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x Power Supply Adapter 1. Efficient Heat Dissipation: The aluminum alloy heat sink backplate, CNC cutting process, gold-plated extended terminals, and built-in heat pad maximize heat dissipation, ensuring optimal performance. The design effectively eliminates trapped heat, enhancing overall cooling efficiency. 2. High-performance Design: With support for up to 600W output, this adapter is compatible with RTX4090 graphics cards. It a double-thickness copper plating of 2oz and a multi-layer PCB design, ensuring efficient heat dissipation and stable current transmission. Please note that using power outputs exceeding 600W for extended periods may damage the equipment; maintaining proper ventilation within the casing is essential. 3. Stress-free Connection: The 90-degree angled design allows effortless connection between the power cable and GPU interface without exerting pressure on the graphics card interface. This design reduces stress on connectors and cables, providing enhanced safety during assembly and long-term usage. It also prevents cable management difficulties caused by graphics card brackets, resulting in a cleaner appearance of your graphics card power wiring. 4. Customized Compatibility: This adapter is specifically designed for RTX 4090, 4080, 4070 Ti, 3090 Ti, and other compatible graphics cards. Please be aware that different orientations of the adapter may be suitable for different brands of graphics cards. The 90-degree angle adapter is particularly useful for building in larger spaces and offers greater flexibility when it comes to cable routing.