Refurbished Grade A Lenovo ThinkPad T440s 14.0" Laptop, Intel Core I7-4600U up to 3.3Ghz, 8G DDR3, 120G SSD, USB 3.0, VGA, miniDP, W10P64-Multi Languages Support (EN/ES/FR), 1 year warranty - Walmart.com
Lenovo ThinkPad T440 -14" Intel Core i5 1.9Ghz-4300U 8GB 128GB SSD Windows 10 Pro Refurbished T440 - Best Buy
ThinkPad T440, T440s, T450, T450s - Hard Disk Drive and Solid State Drive Replacement - YouTube
How to Install an M.2 SSD in the Lenovo ThinkPad T440s | Laptop Mag
Premium Lenovo Thinkpad T440S 14 Inch HD+ Business Laptop (Intel Core i5-4300U up to 2.9GHz, 8GB DDR3 RAM, 240GB SSD, USB, Windows 10 Pro) (Renewed) : Electronics
Lenovo Thinkpad T440 Ultrabook 14in HD LED-backlit High Performance Business Notebook, Intel Core i5-4300U up to 2.9GHz, 8GB RAM, 128GB SSD, USB 3.0, Windows 10 Professional (Renewed) - Walmart.com
Lenovo ThinkPad T440 m.2 SSD and 2.5" SSD Install (how to + test run) - YouTube
Lenovo Thinkpad T440s Hard Drive Replacement - iFixit Repair Guide