How to upgrade M.2 Pcie Nvme SSD RAM Lenovo Thinkpad L580 disassembly - YouTube
X270-M-2-SSD-Upgrade-using-WWAN-slot - English Community - LENOVO COMMUNITY
Got my new t14 amd today. Note for everyone, the tiny ssd that came with it fits in the m. 2 slot meant for the cellular modem and boots just fine from
ThinkPad T440p SSD Upgrade with Transcend MTS400 256GB 2242 M.2 SSD – Mostly About Computers