IBM (2582IWA) – x3100 M4, Intel Xeon E3-1270v2 4C 3.5 GHz 8M cache/ 1600MHz (69W), 1 x 4GB (1x4GB, 2Rx8 1.5V) PC3-12800 CL11 ECC DDR3 1600MHz LP UDIMM Memory, 8 x 2.5″ Hot Swap SATA/SAS, ServeRAID M1015 (RAID 0/1), DVD-ROM, 2 x Gigabit Ethernet, Integration Management Module (iMM) Standard, 1 x 430W Hot Swap Power Suply (Max 2), 1Yr Warranty

IBM (8722IHA) – x3750M4, 2 xIntel Xeon Processor E5-4603 4C 2.0GHz 10MB Cache 1066MHz 95W, 2 x 8GB (1x8GB, 2Rx4, 1.35V) PC3L-10600 CL9 ECC DDR3 1333MHz LP RDIMM Memory (Standard CPU – Memory Mezzanine, Max 48 x DIMM Slots), 8 x 2.5″ SAS Hot Swap (Max 16 HDD Bays), 5 x Low-Profile PCI-Ex8 Gen3 Slots + 3 x FH/HL PCI-Ex8 Gen3 slots on a riser (Optional), 2 x GbE Network Ports, DVDRW, ServeRAID M5110e with M5100 Series 1GB Flash and Supercap (RAID-0/1/5/10/50), Integrated Management Module (iMM), 1 x 1400W HE AC Hot Swap Power Supply (Max 2), 3Yrs Warranty