Feature 14G 128BIT GDDR5 GRAPHICS CARD: RX550 4G D5 graphics card has powerful image processing capabilities, 1183MHz core frequency, 6000MHz memory frequency; brings gamers ultra high performance, ultra high resolution and visually excellent gaming experience. 2PREMIUM MATERIAL: The RX 550 4GB GDDR5 graphics card is fully covered with a metal backplate, making the card stronger and more durable, and further aiding in heat dissipation; premium PCB materials and premium components are used to ensure long lasting, stable and high performance output. 3POWERFUL PERFORMANCE: Featuring for Polaris architecture and for AMD Liquid VR technology, the RX 550 graphics card delivers a colorful and immersive Virtual Reality (VR) experience that is easily compatible with VR headsets. 4COOLING SYSTEM: The RX 550 4GB graphics card features an all in one cooling module for fast cooling, with increased space for the cooling module to channel the powerful airflow from the fan to pass through quickly and take away core heat. 5COMPATIBILITY: RX550 4G D5 graphics card supports Displayport (1.4 HDR), HD Multimedia Interface (4K60), DVI D connector, and is compatible with for Windows 7(64), for Windows 10(64), for Ubuntu16.04(64) operating system.Item Type: RX550 4G D5 Graphics CardMaterial: PCB, Metal AluminumModel: RX550 4G D5 Extreme EditionCore Codename and Process: RX550 14nmUnified Shaders: 215Core Frequency: 1183MHzMemory Frequency: 6000MHzMemory Capacity and Specification: 4G 128bit GDDR53D Features: for DirectX 12, for Mantle, for OpenGL 4.5OS Features: for Windows 7(64), for Windows 10(64), for Ubuntu16.04(64)Cooler: Y8I 64 X Fan (No Copper Pipe, No Light)Fan Features: 2Pin, Adjustable Speed, no RPM Value DisplayedBus Interface: PCI Express 3.0 x8Output Interface: Displayport(1.4 HDR), HD Multimedia Interface (4K60), DVI DMaximum Resolution: 3840 x 2160 60Hz (Displayport HD Multimedia Interface)Sli( (NVLINK)/ Crossfire: Not SupportedPower Supply Design: 3 Phase CircuitExternal Power Supply: NoneDriver Installation: 1. The driver installation of the graphics card is required to be done at the first boot up after the hardware installation of the graphics card is completed. 2.graphics cards are divided into two series of products according to chipsets: "for AMD", please select the appropriate driver installation according to the actual product information, and you can complete the driver installation according to the following steps: Step 1: After system startup, enter the official website, and then click into the product center. Step 2: Check the model number on the box or the product nameplate on the back of the card. If the model number of your graphics card; if the model number of your graphics card begins with RX R, click "for AMD series" Step 3: According to the specific model number of your graphics card, go to the corresponding product page, click "Driver Download", and download the corresponding driver according to the version of the operating system that you have installed. Download the corresponding driver according to the version of the operating system you have installed. Step 4: After the driver download is complete, double click the file to start the installation, please follow the instructions of the installation wizard to install. Please follow the instructions of the installation wizard. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x RX5504GD5GraphicsCard