Asus nVidia GeForce GTX465 1 GB GDDR5 2DVI/HDMI PCIE 2.0 Video Card ENGTX465/2DI/1GD5 Graphics Engine: GeForce GTX465 Bus Standard: PCI Express 2.0 Video Memory: GDDR5 1GB Engine Clock: 607 MHz CUDA Core Clock: 1215MHz Memory Interface: 256bit D-Sub Max Resolution: 2048 x 1536 DVI Max Resolution: 2560 x 1600 DVI Output: 2 x Native Dual-link DVI-I HDMI Output: 1 x Native HDMI (Mini HDMI) HDCP Support: Yes