Dell Intell Pentium D 840 (3.2GHz) w/Dual Core, 2GB DDR2 SDRAM at 533 MHz, 256 MB PCI Express x16 (DVI/VGA/TV-OUT)nVidia GeForce 6800, Serial ATA RAID 0 with Dual 250 GB Hard Drives, 16X DVD-ROM & 16X DVD+/-RW,Sound Blaster Audigy 2 ZS, PCI w/Dolby EX, IEEE 1394, 7.1 channel, THX cert, XP Professional srv pack 2