Leadtek GTX 550 Ti 1GB DDR5

GPUNVIDIA GeForce GTX550 TiGraphics BusPCI Express 2.0Memory size1024MB GDDR5GPU/Memoryclock900/1600 MHzMemory data rate3200 MHzOutputDual-Link DVI x 2 + mini-HDMIMemory Interface192-bitRAMDACs (MHz)Dual 400Physical dimensions4.37 inches (height) X 7.64 inches (length); 2 slotFull Microsoft® DirectX®11 Shader Model5.0 SupportNVIDIA® 3D Vision™ ReadyDirectCompute SupportHDMI SupportBuilt for Microsoft® Windows Windows 7™ amp; Vista™OpenGL® 4.1 Optimizations and SupportPackage contentsWinFast GTX 550 Ti 2G graphic cardSoftware discQuick installation guideDVI to VGA converter6-pin Power Cable x1System RequirementsWindow XP, Vista, 7PCI Express or PCI Express 2.0-compliant motherboard with one x16 graphics slotDVD ROM drive for software installationVGA(VGA converter needed) or DVI compatible monitorA Minimum 500W or greater system power supply (with 12V current rating of 24A)