Nvidia Geforce GT 630 2GB DDR3 PCI-Express 3.0 x16 DVI-I Displayport Desktop Graphics Video Card 684455-001 684591-001.Nvidia Model Number: Geforce GT 630HP Part Number: 684455-001HP Spare Part Number: 684591-001Specifications:Memory:- Memory Size: 2GB DDR3Bus Interface:- PCIe 3.0 x16API Supported:- OpenGL 4.2- DirectX 12Output:- 2x Displayport- 1x DVI-I