Lenovo ThinkPad T420 Intel i7 Dual Core 2700 MHz 250Gig Serial ATA HDD 8192mb DDR3 DVD ROM Wireless WI-FI 14.0&rdquo; WideScreen LCD Genuine Windows 7 Professional 64 Bit Laptop Notebook Computer Mint Lenovo ThinkPad T420 Laptop Core i7 2620M 2.7GHz 8GB 320GB 14.1" Windows 10