Amazon.com: Lenovo ThinkPad T440 14inch Business Laptop Computer, Intel Core i5-4300U Up to 2.9GHz, 8GB RAM, 256GB SSD, Bluetooth, USB 3.0, Windows 10 Professional (Renewed) : Electronics
Amazon.com: Lenovo Thinkpad T440 20B6008EUS (14" HD, i5-4200U 1.6GHz, 4GB RAM, 500GB 7200rpm Hard Drive, Windows 7 Pro 64) : Electronics
Amazon.com: Lenovo ThinkPad T440 14inch Business Laptop Computer, Intel Core i5-4300U Up to 2.9GHz, 8GB RAM, 256GB SSD, Bluetooth, USB 3.0, Windows 10 Professional (Renewed) : Electronics