$1,800.00
32GB DDR3-1866-MHZ LR DIMM/PC3-14900/QUAD RANK/4X/1.5V
8GB DDR3-1333MHz RDIMM/PC3-10600/2x4GB 1R Kit/Low-Dual Volt
2GHz Xeon E6540 105W 6C CPU/18MB cache
8GB DDR3-1333MHz RDIMM/PC3-10600/2x4GB 2R Kit
16GB DDR3-1333MHz RDIMM/PC3-10600/2x8GB 2R Kit