[. . . ] [. . . ] 4. Driver CD Manual Power cable DVI to VGA dongle Graphics card require: PCI Express-compliant motherboard with one dualwidth x16 graphics slot One 8-pin and One 6-pin PCI Express supplementary power connectors Minimum 550W or greater system power supply (with a minimum 12V current rating of 38A) Microsoft Windows 7, Windows Vista, Windows XP GW GTX680_2048MB_bar code: 426018336-2500 © 2012 NVIDIA Corporation. NVIDIA, the NVIDIA logo, and GeForce are registered trademarks of NVIDIA Corporation in the U. S. [. . . ] [. . . ]