Sapphire 11268-01-20G. Graphics processor family: AMD, Graphics processor: Radeon RX 550, Maximum resolution: 3840 x 2160 pixels. Discrete graphics adapter memory: 4 GB, Graphics adapter memory type: GDDR5, Memory bus: 128 bit. Cooling type: Active, Number of fans: 1 fan(s), Colour of product: Black, Red. Minimum system power supply: 400 W, Power consumption (typical): 65 W. Windows operating systems supported: Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Window