Force3D AMD ATI radeon HD 6450 2Gb DDR3 HDMI DVI VGA video graphics card PCI express pcie x16 HD 1080P windows 7/vista/XP Force3D 6450 2GB 64 bit PCIe x16 ,DVI-D, HDMI,VGA Support Dual monitors model, compatible to AMD offical driver that can be dowloadable in AMD website. Support Windows 8, windows 7, XP. vista. HD1080, compatible with win7,vista,XP 1 year manufacturer warranty, free 1800 support