“Great fan for the official PI4 case. Note it is temperature controlled but you have to enable temperature control. I set to 75@C so it is silent most of the time.
Most people don't seem to realise it is temperature controlled.”
“Fan is great but it did take a few minutes to figure out how to attach it to the RPi. The instructions are diagrammatic and to my eyes, it was not entirely clear what orientation of the fan would allow it to be fitted as intended.
Once you get the orientation right, the fan simply clicks into place.”
“No instructions, just pictures on the box took a little time to work out how to fit the fan. Then a Google search to setup temperature control on the Raspberry. The fan itself is really quite noisy with a high pitch whine. I’m glad I don’t plan to use it in the same room as me.”