Chipset - AMD Radeon, Graphics Engine Model - Sapphire PLUSE Radeon RX 550 OC, Engine Clock - Boost-1206MHz, Memory Clock - 1500 MHz, Memory Size - 4GB, Memory Type - GDDR5, Memory Bus - 128-bit, Digital Max Resolution - 3840 x 2160, DirectX - 12, OpenGL - 4.5, DVI Port - 1, HDMI Port - 1, Displayport - 1, Power Consumption - 65W, Recommended PSU - 400W, Multi Display Capability - Triple Display, Cooling Fan - Single, Supported OS - Windows 7, 10, Part No - 11268-01-41G, Warranty - 2 Year