(no title)
MaPi_ | 1 year ago
I went from a passively cooled RPi5 to a N100. The RPi idled at around 50°C and throttled under load. The N100 keeps 56°C under light load (the heaviest things are rtl_433, grafana, nextcloud). To keep it from throttling in heavy load I zip tied a small Noctua NF-A4x20 to the side of the case over the passive heatsink and adjusted the fan curve to only run at above 60°C. This works super well, the N100 doesn't get hotter than about 62°C under full load and the fan spins slow enough that I can't hear it at all even if I put my ear directly next to it.
heresie-dabord|1 year ago
I applaud your creativity but surely this is an indication of the limitations of the architecture!
bayindirh|1 year ago
MaPi_|1 year ago
edit: I replaced the thermal sticker for thermal paste, not sure if that could have affected it, the paste wasn't the conductive kind.
[1]: https://www.amazon.com/GeeekPi-Aluminum-Heatsink-Raspberry-I...
ac29|1 year ago
Thats somewhat surprising. I have an old 14nm Celeron I use as a home server and under typical usage it is a few degrees above ambient. Checking now it is 26C. There is no fan, and it just has whatever tiny stock heatsink it came with.
I wonder why N100 is running so hot for you.