Tower chassis; 2.5GHz Xeon E5420; Intel 5000Z chipset; 1GB of 667MHz FBDIMMs expandable to 16GB ; HP Smart Array E200i; supports RAID0, 1, 10, JBODs; 2 x 160GB Seagate Barracuda ES SATA hard disks in hot-swap carriers; Gigabit Ethernet; embedded iLO2 controller with 10/100 Ethernet; 3 x PCI-E 8x; 133MHz PCI-X; 2 x 100MHz PCI-X; HP SmartStart and Systems Insight Manager software supplied