... ) (2.5GHz,1M,800MHz,775pin,45nm)Pentium Dual Core CPU1 Pentium Dual Core - (E2140) (1.6GHz,1M,800MHz ... ,775pin,45nm)9 Pentium Dual Core - (E5400) (2.7GHz,2M,800MHz,775pin,45nm)10 Pentium Dual Core - (E6300) ... (2.8GHz,2M,1066MHz,775pin,65nm)11 Pentium Dual Core - (E6420 ... 45nm)9 Core 2 Dual-(E7500) (2.93GHz,3M,1066MHz,775pin,45nm)10 Core 2 Dual-(E8400) (3. ...