Dell PE1950: (2) Dual Core Xeon 5160 3.0GHz Processors; 4GB Memory (4x1GB); (2) 145GB 15K SAS Disk; SAS 6/i Raid Controller; SAS/SATA Raid 1 PERC 6/i; 24X CD-RW/DVD ROM Drive; Dual Embedded Broadcom NetXtreme II 5708 Gigabit Ethernet NIC; Rapid/Versa Rails and Cable Managment Arm; Redundant Power Supply w/ Y-Cord; Dell 3YR Warranty.