MSI Radeon HD7870, 2GB GDDR5, Mini DisplayPortx2, DVI-I, HDMI, PCI Express 3.0 Graphics Card R7870 Twin Frozr 2GD5/OC AMD Radeon HD7870 2GB 256-bit GDDR5 Mini DisplayPortx2, DVI-I, HDMI PCI Express 3.0 CrossFire Ready Overclocked Edition