$572.85
16GB DDR3-1866MHZRDIMM/PC3-14900DRANKX4/1.5V REMANUFACTURED
1.86GHz Xeon L7555 95W CPU/24MB cache
8GB DDR3-1333MHz RDIMM/PC3-10600/2x4GB 2R Kit
2.66GHz XeonX5650 95W CPU/12MB/DDR3 1333MHz REMANUFACTURED
8GB DDR3-1333RDIMM/PC3-10600/2x4GB2RKit/Low V REMANUFACTURED