$690.00
16GB DDR3-1866-MHz RDIMM/PC3-14900/dual rank/x4/1.5v
8GB DDR3-1333MHz RDIMM/PC3-10600/2x4GB 2R Kit/Low-Dual Volt
2GHz Xeon E6540 105W 6C CPU/18MB cache
XeonX5675 3.06/6c/95W/12M/DDR3 1333/NoHeatSnk REMANUFACTURED
Intel Xeon E5606 2.13GHz /4c/80W/8MB cache/DDR3 1066MHz