Genuine Dell WX094 nVidia GeForce 8600GT PCI-E 256mb 540MHz Dual DVI-I Video Graphics Card Compatible Part Numbers: WX094 0WX094 Genuine Dell nVidia GeForce 8600GT Connector: PCI-E Memory: 256mb 540MHz Ports: 2x DVI-I, 1x S-Video Compatible Part Numbers: WX094