Galaxy GeForce GT 240 512 MB GDDR3 PCI Express 2.0 DVI/HDMI/VGA Graphics Card, 24GFF8HX2PUU NVIDIA Unified Architecture HDMI+VGA+DVI  512MB / DDR3 High Definition 1080p Displays support Microsoft Windows 7 support PCI Express 2.0-compliant motherboard with one dual width x16 graphics slot