IBM (7143IA9) – x3850X5, 2 x Xeon E7-4850 10C 2.0GHz 24MB L3 Cache 1066MHz (130W), 4 x 4GB Memory, 2 x Memory Board, ServeRAID M5015 with Battery (RAID-0/1/10/5/50), 2 x 2.5″ HDD (Max 8), 2 x Gigabit Ethernet Network, DVDRW, 2 x 1975W Power Supplies

IBM (7915ISB) – x3650M4, Intel Xeon Processor E5-2690 8C 2.9GHz 20MB 1600MHz 135W, 1 x 8GB (2Rx4, 1.5V) PC3-12800 CL9 ECC DDR3 1600MHz LP RDIMM Memory (12 DIMM slots per Processor and Max 24 x DIMM Slots), 8 x 2.5″ SAS Hot Swap (Max 16 HDD Bays), 3 x PCI-E Slots (1 x8 FH/FL + 2 x8 FH/HL), 4 x GbE Network Ports, DVDRW, ServeRAID M5110e with M5100 1GB RAID Flash with Supercap (RAID-0/1/10/5/50), Integrated Management Module (iMM), 1 x 900W High Efficiency Platinum AC Hot Swap Power Supply (max: 2), 3Yrs Warranty