HP787 - 1.60Ghz 1066Mhz 8MB Cache LGA771 Intel Xeon E5310 Quad-Core CPU Processor Sale $34.00 Retail $129.00
311-8859 - 2.33Ghz 1333Mhz 12MB Cache LGA771 Intel Xeon L5410 Quad-Core CPU Processor Sale $39.00 Retail $149.00