This is the most critical section of this article. Not every NAS allows for easy RAM upgrades, and the Terramaster F4-210 has specific quirks.
If you’d like, I can also write this as a for a forum post or a comparison table with upgradeable TerraMaster models. terramaster f4-210 ram upgrade
Disclaimer: This process involves hardware modification. Power down your unit completely. Ground yourself to avoid static discharge. This is the most critical section of this article