Intel Core i7-640M (SLBTN) 2.80GHz Mobile Processor
Intel Core I7-640M SLBTN Mobile Laptop CPU Processor 2.8-3.46G K0 | eBay
Dell Precision M4500 15.6" Standard Laptop - Intel Core i7 640M 1st Gen 2.8 GHz 8GB SODIMM DDR3 SATA 2.5" 128GB SSD DVD-RW Windows 10 Pro 64-Bit.Used with FREE 3 Year Warranty
Intel i7-640M - 2.80Ghz 2.5GT/s PGA988 4MB Intel Core i7-640M Dual Core CPU Processor - CPU Medics
Application Performance: the i7-640M vs. the i7-720QM - AVADirect's Clevo B5130M: GeForce GT 425M with a 15.6" 1080p Chaser