Henry
Great Machine - But Double Check Documentation if Customizing
Before purchasing, I looked at the specifications for the current model (tech-docs.system76.com), and it showed the motherboard as having four M.2 sockets. I planned on moving two M.2 drives from my old machine into this new Thelio Mira with one M.2 selected in the custom config. When I opened the case of machine received, it was a different motherboard with only three M.2 sockets. So, it was still good, but a little frustrating, as the Parts & Repairs manual was not available for it. Build quality under the hood was great, I'm loving the superfast machine, and Pop OS is making me much happier than Windows 11.
Response from System76Oct 30, 2025
Hello! Thank you for the feedback. It does look like we're still working on the Thelio Mira R4 tech docs, so we're sorry for the incorrect information. The motherboard did change from the previous model, and we will pass along feedback to get that updated as soon as possible and get those tech docs completed. We appreciate your support and we're happy to have you in the community!




