Intel Core i5-2540M SR044 SR049 2.6GHz 3MB Dual-core Mobile CPU Processor Socket G2 988-pin Base clock is 2.6 GHz and Turbo is 3.3 GHz Bus speed: 5 GT/s DMI, Clock multiplier: 26, Socket G2 2 cores, 4 threads, L2 cache: 2 x 256 KB , L3 cache: 3MB HD Graphics 3000, Power: 35 Watt Warranty:3 month