... . Used CPU.100% test 3. lga775 cpu 4. Original brand Pentium 4 CPU 1P4 (520)samtech.net.cn(2.80GHz 1M ... )6Celeron Dual Core - (E3300)(2.5GHz,1M,800MHz,775pin,45nm)Pentium Dual Core CPU 1Pentium Dual Core - (E2140) (1.6GHz,1M ... )13Pentium Dual Core - (E6600)(2.4GHz,4M,1066MHz,775pin,65nm)Pentium Core 2 Dual CPU 1Core 2 Dual-(E4300)(1.8GHz ...