2U System: including: [ 2U-Advanced-Level-Chassis ] 1pcs 600W power supply 1pcs Supermicro X7DBE http://www.supermicro.com/products/motherboard/Xeon1333/5000P/X7DBE.cfm 2pcs Xeon Dual-Core 5050 3.0Ghz 667Mhz 771pin 2x2MB 2pcs Side flow Dempsey heatsink 2pcs DDR2-677 Fully Buffered ECC 1pcs WD Raptor WD1500ADFD 150GB Serial ATA 10000rpm 16MB 1pcs DVD-RW