SSD upgrades on refurb ThinkPads
Swap the OEM SSD first — many refurb units still ship with 256 GB or slow drives.
Clone with Macrium Reflect or clean-install Windows. Keep recovery USB handy. Verify M.2 2280 PCIe generation (Gen3 vs Gen4).
- 1 TB NVMe Gen4 — Best first upgrade
- 2 TB NVMe — If dual M.2 slot free