XK250 - 1.60Ghz 1066Mhz 8MB Cache LGA771 Intel Xeon L5310 Quad-Core CPU Processor Sale $39.00 Retail $129.00
HP787 - 1.60Ghz 1066Mhz 8MB Cache LGA771 Intel Xeon E5310 Quad-Core CPU Processor Sale $34.00 Retail $129.00