N8101-432 - NEC 2.26GHz 5.86GT/s QPI 8MB SmartCache Socket FCLGA1366 Intel Xeon E5520 4-Core Processor

Xeon DP Quad-core E5520 2.26GHz - Processor Upgrade automatically and intelligently adjusts server performance according to your application needs for an up to 9x performance gain over single-core servers at 18 percent less operating power enabling you to achieve a 9:1 server consolidation ratio, reducing operating costs by up to 90 percent resulting in an estimated 8-month return on a new server investment.