Hewlett-Packard (HP) 594890-001 - 2.26Ghz 5.86GT/s 12MB Cache LGA1366 Intel Xeon L5640 Hexa-Core CPU Processor Sale $89.00 Retail $299.00
Hewlett-Packard (HP) 490073-001 - 2.26Ghz 5.86GT/s 8MB Cache LGA1366 Intel Xeon E5520 Quad-Core CPU Processor Sale $29.00 Retail $129.00