ECS N8400GS2-512DS-F GeForce 8400 GS 512MB 64-bit DDR2 PCI HDCP Ready Video Card. It is able to drive two of the industry's largest and highest resolution flat-panel displays up to 2560x1600. Specifications:GPU (Graphics Processing Unit): Powered by NVIDIA® GeForce™ 8400 GS GPU (Fully supports Microsoft Direct X®10.0)PCI Interface: Supports PCI InterfaceMemory: 512 MB DDR2 SDRAM with 64-bit data bus. Memory type:64Mx16Output: HDCP, HDTV, VGA and DVI-I, TV-Out