Dynatron P199 1U Rackmount CPU Cooler, Intel LGA 775, Core 2 Quad, Duo – MITXPC
Amazon.com: E5450 E5450 Intel Xeon SLANQ Or SLBBM Quad-Core 3.0GHz 12MB 1333MHz Socket 775 Works On LGA 775 Mainboard No Need Adapter : Everything Else
Intel Xeon X5460 3.16GHz LGA 775 quad-core Processor CPU similar Q9550 Q9650 | eBay