Album: Merging two parts T440's into one good one, applying new thermal paste, upgrading RAM and SSD, then using it to upload this post! Took five hours. : r/thinkpad
How to replace SSD on Lenovo ThinkPad T440s 4K - YouTube
SSD options on a T440 - Thinkpads Forum
ThinkPad T440p SSD Upgrade with Transcend MTS400 256GB 2242 M.2 SSD – Mostly About Computers