... :Pentium 4 CPU 1P4 (520)(2.80GHz 1M,800MHz,775pin,90nm)2P4 (524)(3.06GHz 1M,533MHz,775pin,90nm)3P4 (530)(3.0GHz 1M ... ,800MHz,775pin,90nm)4P4 (531)(3.0GHz 1M,800MHz,775pin,90nm)5P4 (540)(3.2GHz 1M,800MHz,775pin ... ,775pin,90nm)10P4 (630)(3.0GHz 2M,800MHz,775pin,90nm)11P4 (631)(3.0GHz 2M,800MHz,775pin,65nm)12P4 (640)(3.2GHz 2M,800MHz,775pin ...