IBM (7944J4B) – x3550 M3, Xeon X5650 6C 2.66GHz/6.4GT/12M/95W, 1x4GB(1.35V), 4 x SAS 2.5″ (Open Bay) Hot Swap, 2x 10/100/1000, Optional Optical Drive, ServeRAID M5015 with Battery (RAID-0/1/10/5/50), 1x 675W H/S power supply (max: 2), 3Yrs Warranty

IBM (2583IIA) – x3250M4, Intel Xeon E3-1220 3.1GHz 4C 8MB cache 1333MHz DDR3 (80W), 1 x 4GB DDR3 LP UDIMM Memory, 4 x 2.5″ Hot-Swap SAS, ServeRAID BR10il (RAID 0/1), DVDRW, 2 x Gigabit Ethernet, 460W Redundancy Power Suply (Std. 1 / Max 2), 3Yrs Warranty