PNY Verto GeForce 6600 GT - graphics adapter - GF 6600 GT - 128 MB ( VCG6600GXPB ) Superscaler GPU architecture delivers up to 8X the shading power, for outstanding gaming performance nView Multi-Display Technology delivers maximum flexibility - you can even set up multiple displays High-speed DDR3 memory interface delivers fluid frame rates for the most advanced games Digital Vibrance Control and UltraShadow II technology delivers gorgeously-rendered scenes with accurate lighting and vibrant colors PCI Express support