Amazon.com: Lenovo ThinkPad T450 14in HD Business Laptop Computer, Intel Dual-Core i5-5300U Up to 2.9GHz, 8GB RAM, 128GB SSD, HDMI, 802.11ac WiFi, Bluetooth, Windows 10 Professional (Renewed) : Electronics
Refurbished: Lenovo Laptop ThinkPad T450 Intel Core i5 5th Gen 5300U (2.30 GHz) 16 GB Memory 256 GB SSD Intel HD Graphics 5500 14.0" Windows 10 Pro 64-bit Grade A Laptops / Notebooks - Newegg.com
CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad T450 - A7 at Amazon.com