Club3D CGAX-R7256LM4 Radeon R7 250 Eyefinity 4 Graphics Card CGAX-R7256LM4, PCI Express 3.0, 2048MB, GDDR5, 128BIT Up to 800MHz GPU clock speed, 512 Stream processors, 4500MHz Memory clock speed. 4 Mini Display port supporting Quad HD/4K video support Low profile set included