LGA771 to 775 Mod. Intel E5430 2.67 Ghz vs Q8400 2.67 Ghz - YouTube
INTEL XEON X5492 3.4GHz/12M/1600Mhz/CPU equal to LGA775 Core 2 Quad Q9650 Q9550 CPU ,works on LGA775 mainboard (no need adapter) - Price history & Review | AliExpress Seller - JSF CPU Technologies
Intel Xeon X5460 Processor(3.16ghz/12m/1333)close To Lga775 Core 2 Quad Q9650 Cpuworks Lga 775 Mainboard No Need Adapter X5460 - Cpus - AliExpress