1 x 675W Power Supply (Max 4)

IBM (7147A1B) – x3690 X5, 1 x Xeon E7-2803 6C 1.73GHz 18MB L3 Cache (105w), 2 x 4GB Memory (Optional IBM x3690 X5 16-DIMM Internal Memory Expansion for total 32 DIMM Slots), Optional ServeRAID Adapter, Optional HDD Bays kit, 2 x Gigabit Ethernet Network, Optional Optical Drive, 1 x 675W Power Supply (Max 4), 3Yrs Warranty