Diamond Multimedia ATI AMD Radeon HD 6870 PCIE 1024MB GDDR5 Video Card 6870PE51GB GDDR5 1024MB Memory Ports include 1 Dual-Link DVI, 1 Single Link DVI, 1 HDMI, 2 Mini Display Ports Play the latest PC games supporting DirectX 11, the latest generation of gaming graphics 900MHz Core Clock, 1050MHz Memory Clock HD video playback (Blu-ray and HD DVD) and editing