Features: 1.RTX 40 SERIES GPU COMPATIBLE: Designed for compatibility for RTX 4090, 4080, and 4070ti graphics cards, this graphics card adapter provides seamless performance and optimal power output. 2.COMPACT DESIGN: The GPU power connector features a reinforced PCB design that allows for angled connections without any wire bending, ensuring full contact with all cable terminals, perfect for space constrained builds or users who prefer a more compact design. 3.450W: The maximum power output supported by the 12VHPWR 90 degree adapter is 450W. To ensure optimal performance and prevent any potential problems, make sure your computer case is well ventilated. 4.STABILITY: The terminals are made of alloy copper with excellent conductivity and stability, ensuring a reliable and stable connection under high load output in long term use. 5.HEAT DISSIPATION: The 16 Pin GPU power connector is equipped with an aluminum heat sink and ventilation holes to ensure stable performance and optimal heat dissipation efficiency. specification:Item Type: 12VHPWR 90 Degree Adapter Material: PP Color: White Type: STD Type Forward Support Power: Maximum 450W Applicable Range: Compatible with RTX 40 Series Cards, including RTX 4090, 4080, 4070ti PackageList: 1 x12VHPWR124PinAngleConnectorPowerAdapter 1 x User Manual Note1.This adapter is for STD version and is suitable for graphics cards with a four pin power supply located near the graphics card heat sink. Please confirm before purchasing! 2. Please check if the distance between the side panel and the GPU is more than 26mm.