Lenovo ThinkPad T450 (14-inch, i5-5200U, 4GB RAM, 500GB HDD, Windows 7 Pro, 20BV0005US) Intel DualCore i5-5200U (2.2 / 2.7GHz, 3MB) 4GB of RAM, 500GB 7200rpm HDD Intel HD Graphics 5500 14" HD (1366x768) Windows 7 Pro 64