“Perfect, does exactly what you need even without looking into controlling the speed.
Pi4B running without heatsinks as a test playing HD movies etc with this fan only and max temp 35 deg”
“Easy to fit to the Argon case, just a small cross-head screwdriver is required. Works straight out of the box but a simple terminal instruction makes the fan speed dependent on the processor temperature. This reduces the fan noise considerably.”
“Really good fan for keeping the RP4 cool and easy to install the script needed. Temperature control is very good and simple to change and customise. The ‘power’ button on the HAT does nothing or at least I can’t get it to work. I’m new to RP4 and scripting so that could be me. At least I’ve got over my fear of the terminal trying to fix it!”
“Just to large to fit within the starter case.
Well supported and easy to install.
If you are using the heatsinks you may need to remove one of the fan screws for clearance.”