• Base clock is 2800 MHz and Turbo is 3467 MHz
• Bus speed: 2.5 GT/s DMI, Clock multiplier: 21, Socket G1
• 2 cores, 4 threads, L2 cache: 2 x 256 KB , L3 cache: 4MB
• Thermal Design Power: 35 Watt
• Warranty:3 month

Intel Core i7-640M SLBTN 2.8GHz 4MB Dual-core Mobile CPU Processor Socket G1 988-pin

Please feel free to ask if you have the product which I do not list.I will do my best to provide at competitive price.