Raspberry Pi 4 Fan with Heatsinks - iUniker 30x30x7mm Brushless CPU Cooling Fan for Raspberry Pi 4 Model B, 3 B+, Pi 3B, Pi 2 (4-Pack, Black) Review

After seeing my second YouTuber rave about the 52Pi Tower design, I decided to buy it. And the excitement is justified: this design will keep your SoC remarkably cool. that cool How about low 40s when Sysbench is maxing out all 4 CPU cores? I have argued about deducting a star for the cost but let's face it this is a luxury item and you get what you pay for. It's true that you can keep your Raspberry Pi 4 reasonably cool during normal use with a regular 20mm radiator and a heat-dissipating baby

I needed spare parts. dead fan. Since the Raspberry Pi can't talk and tell you "I'm too hot", I wrote a script to do that for me. Now all 5 Pi are talking to me. These fans and heatsinks are exactly what I personally needed.

The coolness factor is pretty high. He will feel cool, there are other solutions that are no less good. I personally bought it because the nerd factor goes to 11. It comes with a plastic base and CPU thermal pads. Craftsmanship on heat pipes is about a 7/10 since mine aren't perfectly straight. However, this is not enough to lower the overall rating. Would buy again

Temperature drop of 30 degrees Celsius. Under load on an RPI 3b with a heatsink running Ubuntu Mate, which is more resource-hungry than Raspbian, I regularly throttled. Now I can't get it above 53C. Also, set it to RPI 3b with RetroPie, which is hot to the touch in 5 minutes. Now the old games are back in fashion.

Easy to install, pretty good instructions, although quite small, the instructions were easy to follow. The only problem he gave me was the pins that connect the fan power to the GPIO. It wasn't entirely clear which pins to use, but I was able to figure it out quite easily by looking closely at the picture.