Matrox Graphics eXpansion Module TripleHead2Go Digital video converter T2G-D3D-IF Dual-Link DVI Supported: Yes Operating Systems Supported: Microsoft Windows 8 (32/64bit), Windows 7 (32/64bit), Windows Vista (32/64bit), Windows XP (32/64bit), Windows Server 2012 (32/64bit), Windows Server 2003/2008 (32/64bit), Mac OS X Lion (10.7), Mac OS X (10.6, 10.5) and Linux System Requirements: Dual-link DVI or single VGA output connector, on a compatible system Powered USB connector Display Driver supporting 3072 x 768 or higher resolution