Amazon.com: Lenovo Thinkpad T440 High Performance Business Laptop, Intel Dual-Core i5-4300U up to 2.9 GHz, 4GB DDR3, 500GB HDD, 14in HD LED-backlit display, WiFi, Windows 10 Pro(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