Jaton nVidia GeForce 8400GS 256 MB DDR2 DVI/VGA/HDTV Low Profile PCI-Express Video Card VIDEO-PX8400GS-LXI NVIDIA unified architecture GigaThread technology NVIDIA SLI technology NVIDIA Lumenex engine 16x anti-aliasing technology Form Factor: Low Profile Ready Chipset: GeForce 8400GS Video Memory: 256MB DDR2 Memory Interface: 64-bit Bus: PCI-Express x16 RAMDAC: 400 MHz Max. Resolution: 2048 x 1536 @ 85Hz Connectors: DVI, VGA, HDTV Thermal: Fansink Support Microsoft Windows 7/ Vista/ XP Support nVidia nView Multi-Display Technology Support Microsoft DirectX 10 Low Profile Design