Tower server series ibm xseries processors 1 processor intel xeon e3 1220 v3 clock speed 31 processor core quad core ram 8 gb ram type ddr3 ecc ram total slot 4 ram maximal 32 gb max hard drives 8 controllers sata iii sas 20 raid levels 10 1 0 redundant power supply networking 2 x rj 45 gigabit 101001000 network features wake on lan wol team support characteristics hot swap administrator password power on password key lock case tow