GeeekPi Fan for Raspberry Pi - 30x30x7mm DC 5V Brushless CPU Cooling Fan with 7PCS Heatsink for Pi 4 Model B, 3B+, 3 & Retroflag NESPI CASE Plus (1-Pack)

Cool cooling

I'd like to echo some comments around here, the fan can be noisy. The caveat is, it's noisy when plugged into the 5v pins. When on the 3.3v it is much quieter. I don't have hard data on the impacts of reduced RPMs, but so far it has been fine for my headless little plex server. Secondly, people talk about the size. I don't know anything about any case other than my own, so I'll say: it fit my case perfectly. That case being the one included with the Canakit. Didn't even need the screws and bolts, as it clicks right into there. I added some rubber O rings I had laying around just to dampen the sound a little more, but I'd wager they did approximately nothing. So yeah. 5 stars, it is exactly what it is. Don't expect a miracle for 6 bucks and you will be pleasantly surprised.

I bought a retroflag pistation kit and this cooling fan worked great right out of the box and the installation was very easy. It is also excellent that it comes packaged with the heatsinks so you don't have to worry about purchasing them separately

A neat little fan. It was needed for my Raspberry.

Good price, fan works well, heat sinks are plentiful.

Simple and quiet fan. I had the passive copper heatsink installed that came with my original RPi 3B+ kit and running nothing but pi-hole had temps stable around 65-68C. The kit being reviewed comes with several aluminum heatsinks of varying sizes. I didn't change the copper sink on the CPU but added heatsinks for some of the other chips on the board and positioned the fan over the CPU (my RPi case has a riser for mounting a fan. This kit comes with some mounting screws but there are no screw holes on the RPi 3B+ board itself, so you may need to mod your case in some way to mount the fan). Running at 5V and it's silent, and my temps have dropped to 44C.

Used this for a project that required this size fan. Works great and isn't load.

These fans work fine for cases looking for this size. However, they are fairly noisy. I'm not sure how long the bearings on these will hold up before the fan freezes. Should be OK for us hobbyists, but for a commercial or industrial application a fan with proper bearings might be a better idea. For the money and my use case, I can't complain.

I bought GeeekPi Raspberry Pi 4 Quiet Fan to replace my existing fan that's been getting progressively louder recently. Installation was easy and the fan fit perfectly. I am running it at lower voltage and it is completely quiet. I wish that there was an option to buy this fan without any heat sink parts as they were not needed.

Have the CanaKit Pi 4 case. Original fan got noisy (buzzy), I think the bearing wore out (is there one?). Bought this GeeekPi fan. Replaced the old fan. Fan is now quiet. Problem solved at a fair price.

Sweet little cooling kit—I slapped this fan and heat sinks on my Pi, and temps dropped like crazy, all without sounding like a jet engine. Super easy to mount, everything screws right in and the fan runs smooth and quiet.

Got product as expected, all are working fine

Good fit for my NESPi case, bit noisy at 5V but better using 3.3V leads (see photo - pin 17 red, pin 14 black). Along with heatsinks provides an effective cooling solution.