Intel Xeon E5440 2.83GHz 12MB Quad-Core CPU Processor Works on LGA775 motherboard Intel Xeon E5440 2.83GHz 12MB Quad-Core CPU P - AliExpress
Intel Xeon E5440 Processor(2.83GHz/12M/1333)close to LGA775 Core 2 Quad Q9650 cpuworks (LGA 775 mainboard no need adapter) - Price history & Review | AliExpress Seller - JSF CPU Technologies Co Ltd store
459503-B21 HP 2.83GHz Xeon Processor E5440
Modded Intel Xeon E5440 3.74Ghz overclock using air cooler! - YouTube