BFG NVIDIA GeForce GTX 275 OCX 896 MB GDDR3 PCI Express 2.0 Graphics Card OCX overclocked to unlock maximum performance and deliver the best-in-class gaming experience Full Microsoft DirectX 10, Shader Model 4.0 and PCI Express 2.0 support Free 24/7/365 Tech Support and Lifetime Warranty Display Connectors: 2 Dual-Link DVI-I HDCP Capable, HDMI Capable