If you are building or upgrading your existing system the Matrox P690 is an excellent choice. Ultra low power consumption, passive cooling - no fan, no noise. Very relieble and Matrox has excellent multimonitor desktop management software. In digital mode each card can drive two monitors each up to 1920 x 1200, in analong mode two monitors each up to 2048 x 1536 I'm selling two of them on ebay, Retail versions with original box and two VGA adapters. http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=250866827259&ssPageName=STRK:MESELX:IT http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=250866828493&ssPageName=STRK:MESELX:IT http://www.matrox.com/graphics/en/products/graphics_cards/p_series/p690pciex16/