Use:Product installation:1. Turn off the power and unplug all plugs; Disassemble the main box.2. If another graphics card is installed on the motherboard, please disconnect it first and then insert the new graphics card into the PCI Express X16 slot provided by the motherboard.3. If the graphics card is equipped with an additional power input interface, find the corresponding connector on the host power supply and plug in the graphics card. Please use these adapter plugs and connect the graphics card to provide sufficient power to the graphics card.4. Tighten the mounting screws on the graphics card bezel to ensure that the graphics card is securely secured.5. Cover the case, reconnect all peripheral device connectors, and then insert the monitor connector into the corresponding port on the graphics card.6. If you need to use TV OUT, High Definition Multimedia Interface, DisplayPort and other interfaces of the TV or display device, please check whether the graphics card has the corresponding interface first. If yes, directly use the corresponding cable to connect the display device and graphics card. Specification:Item Type: RX 580 Graphics CardMaterial: circuit boardModel: RX580 8GBCore code and process: Ellesmere, 14nmUnity shader: 2048Core Frequency/Memory Frequency: 1284/7000MHzMemory capacity and specifications: 8G, 256bit, GDDR5Output interface: 3 x , high definition multimedia interface, DVIBus interface: 16 x PCI Express 3.0Fan: Support Package list:1 x RX 580 graphics card 1 x power cable1 x User Manual