Matrox M9125 M9125-E512F 512MB GDDR2 PCI Express x16 Workstation Video Card Chipset Manufacturer: matrox OpenGL: OpenGL 2.0 DVI: 2 Digital Resolution: 2560 x 1600 Analog Resolution: 2048 x 1536 Max Displays Per Board: 2 Cooler: Fanless Operating Systems Supported: Windows Vista (64-bit and 32-bit), Windows 2008 (64-bit and 32-bit), Windows 2003 (64-bit and 32-bit), Windows XP (64-bit and 32-bit) and Windows 2000