For Intel Xeon X5260 Processor(3.33GHz/6MB/1333MHZ )close to LGA775 Core 2 cpuworks on LGA 775 mainboard no need adapter - Price history & Review | AliExpress Seller - XL computer cpu Store | Alitools.io
Intel Xeon X3363 2.83GHz LGA 775 SLBC3 Cach 4-Core CPU Processors similar Q9650 | eBay
Intel Xeon E5420 Cpu 2.5ghz 12m 1333mhz 80w Processor Work On Lga 775 Motherboard - Cpus - AliExpress
MOD] LGA775 Support For LGA771 Xeon CPUs | Overclock.net