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
Replacing Your M.2 Solid State Drive | ThinkPad T14 and P14s Gen 1 and 2 | Customer Self Service - YouTube
Lenovo ThinkPad T14 Gen 3 - 14" - AMD Ryzen 7 Pro 6850U - 16 GB RAM - 512 GB SSD - English - 21CF000EUS - Laptops - CDW.com
Amazon.com: Lenovo Thinkpad T14 (Gen 1) 14" Laptop, i5 10310U 1.7Ghz, 16GB DDR4, 1TB NVMe SSD, 1080p Full HD, Thunderbolt 3, HDMI, Webcam, Windows 10 Pro (Renewed) : Electronics