IBM (5466A4B) – x3650 M4 BD, Intel Xeon Processor E5-2603 v2 4C 1.8GHz 10MB Cache 1333MHz 80W, 1 x 8GB (1x8GB, 1Rx4, 1.35V) PC3L-12800 CL11 ECC DDR3 1600MHz LP RDIMM Memory (8 DIMM slots per Processor and Max 16 x DIMM Slots), 12 x 3.5″ Hot Swap (Max 14 HDD Bays), 2 x PCI-E x8 Slots (2 Ava), 3 x GbE Network Ports, No Optical Drive Support, ServeRAID M5110 (RAID-0/1/10), Integrated Management Module (iMM), 1 x 750W High Efficiency Platinum AC Hot Swap Power Supply (Max 2), 3Yrs Warranty

IBM (8722IGA) – x3750 M4, 2 x Intel Xeon Processor E5-4650 8C 2.7GHz 20MB Cache 1600MHz 130W, 2 x 8GB (1x8GB, 2Rx4, 1.35V) PC3L-10600 CL9 ECC DDR3 1333MHz LP RDIMM Memory (Standard with 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 1GB Flash and Supercap (RAID-0/1/10/5/50), Integrated Management Module (iMM), 1 x 1400W HE AC Hot Swap Power Supply (Max 2), 3Yrs Warranty