Chrome Os Rammus Verified May 2026

It's just the internal hardware identifier. Nothing to worry about.

To be precise, "Rammus" is not a version of Chrome OS (like version 89 or 90). is the code name for a specific Chromebook reference board (motherboard) designed by Google. What is "Rammus"? In the Chromium OS development world, every piece of hardware gets a code name. "Rammus" is the code name for a reference design for a Chromebook that uses an Intel Kaby Lake processor. chrome os rammus

Look up your exact Chromebook model on the MrChromebox site. If it lists "Rammus" as the board ID, you are good to go. It's just the internal hardware identifier