Dell Latitude 15 5000 E5540 15.6" LED Notebook - Intel Core i7 i7-4600U Dual-core (2 Core) 2.10 GHz 462-5856 Intel Core i7-4600U 2.1 GHz Dual-Core Processor Screen Size:15.6" 8 GB DDR3L SDRAM Windows 7 Professional 64-bit Edition 500 GB Hybrid Drive