1、4GB GDDR5 : Powerful image processing capability, 1183MHz core frequency, 6000MHz video memory main frequency, smoother game and application experience 2、4K HD Experience: Native 4KH264, H265/HEVC encoding , decoding engine, supporting HD 4K at 60Hz output 3、High Specification Design: Optimized and improved PCB design, fully enclosed ferrite inductance, octopus MOSFET integrated thickened heat dissipation module, 8cm ball silent fan, more stable games and entertainment 4、More Enjoyable Application Experience: Smoother HTML5 web browsing, faster video editing and processing speed, and faster image editing and processing speed 5、Low Power: The length of the graphics card is only 145mm, and the small size is suitable for the mainstream ITX chassis; 50W low power consumption, supporting for Win 7 (64) , for Win 10 (64) , for Ubuntu 16.04 (64) Item Type: Graphics Card Model: RX550 4G D5 Speed Version Material: PCB , Metal Aluminum Basic Specification Parameters: Core Number and Process: RX550/14nm Unified Shader: 512 Core Frequency , Video Memory Frequency: 1183 , 6000MHz Video Memory Capacity and Specification: 4G/128bit/GDDR5 Heat Sink: Y8H-64-Y Fan Other Features: For LiquidVR Technology, for FreeSync Technology, Radeon VR Ready Bus Interface: 8 x PCI Express 3.0 Output Interface: DP, High Definition Multimedia Interface, DVI-D Power Supply Design: 3 Phase Circuit External Power Supply: None 3D Features: DirectX 12, Mantle , OpenGL 4.5 OS Features: For Win 7 (64) , for Win 10 (64) , for Ubuntu 16.04 (64) Driver Installation 1. The driver installation of the graphics card is required to be performed when the graphics card hardware is installed for the first time. 2.Please select the corresponding driver installation according to the actual product information. 3. Please enter the corresponding product page according to the specific model of the graphics card , Click "Driver Download", and download the corresponding driver according to the operating system version you have installed. 4. After the driver download is complete, double-click the file to start the installation, and follow the instructions of the installation wizard to install it. After the installation is complete, restart your computer. 1 x Graphics Card 1 x User Manual