The Sapphire Technology Radeon HD 7870, (2048 MB) is an expansion card which is used to create the images on your display. This graphic board operates thanks to its GPU which is designed by ATI. The 2048 MB installed memory is based on GDDR5 SDRAM technology. The card supports API, such as OpenGL 4.2, DirectX 11 and is also equipped with various output interfaces, including Mini DisplayPort output, DVI output. In addition, the cooling component integrated in the card is: fan with heatsink.