used Intel Pentium 4 cpu 640 1.3.2GHz 800MHz 2MB LGA775 2. Used CPU.100% test 3. lga775 cpu 4. Original brand Pentium 4 CPU 1P4 ( ... 775pin,45nm)10Pentium Dual Core - (E6300)(2.8GHz,2M,1066MHz,775pin,65nm)11Pentium Dual Core - (E6420)(2.13GHz,4M,1066MHz,775pin,65nm)12Pentium ... 1066MHz,775pin,65nm)Pentium Core 2 Dual CPU 1Core 2 Dual-(E4300)(1.8GHz,2M,800MHz,775pin,65nm)2Core 2 Dual-(E4400)(2.0GHz,2M, ...