Custom built Addtronics 7698 Full Tower, FPS 700W PS, Asus M2R-32MVP, AMD AM2 6400+,2048 megs OCZ DDR2 ATI Cert. PC-6400, 2 Western Digital 36 gig Raptor drives in Raid 0, 2 ATI X1900XT in Crossfire, Sound Blaster Audigy 2 ZS, Lite On DVD player, Zalman Fan Controller,Plextor 716A DVD/CD-ROM burner. Klipsch Pro-Media Ultra 450 watt 5.1 sound system. Viewsonic VX 922 LCD.