$692.00
8GB DDR4-2133 MHZ RDIMM/PC4-17000/SINGLE RANK/X4/1.2V
2.40XeonE5620 80W CPU/12MBDDR3 1066/NoHeatSnk REMANUFACTURED
2GHz Xeon E6540 105W 6C CPU/18MB cache
16GB DDR3-1333MHz RDIMM/PC3-10600/2x8GB 2R Kit
2GHz Xeon X6550 130W 8C CPU/18MB/NoHeatSink REMANUFACTURED