GeeekPi Heatsink for Raspberry Pi 4, 20PCS Pi 4 Aluminum Heatsinks with Thermal Conductive Adhesive Tape for Raspberry Pi 4 Model B (Raspberry Pi Board is Not Included)

Good set of Pi heatsinks.Of note, the USB and Ethernet heatsinks will not fit if you are using a PoE+ hat on your Pi.I was able to trim one fin on the Ethernet heatsink to avoid a cap on the hat, but couldn't for the USB.I definitely don't fault the heatsinks though. Will probably buy again as I make more Pi projects.

Good quality heatsinks that firmly adhered to my Raspberry Pi 4's chips. Worth the money.

nothing to complain abt.

I purchased this item in May 2021 for about $6 USD, but life got in the way of my RPi project and I had to wait. They were stored in their original bag in a cool dry basement with no extreme temperature fluctuations the entire time.When I was *finally* able to get them out I was NOT disappointed. They are a tad on the short side (height of the fins) but they are almost a perfect fit in dimensions (except the ethernet controller, little bit oversized for that but not a big deal).The thermal pads seem decent, but with the firmware updates (to deal with the RPi4 heat issues) and these already installed I have no specific temps to share proving the advantage they give - but they seem to work fine and my RPi isn't overheating and that's good enough for me.Given the price point and the fact you get 5 sets buying these is kinda a no-brainer. I recommend them.

Exactly what I needed and it worked well. Adhesive is strong, does the job. I saw a temp difference immediately.

Four sets for a great price. Well sized for the chips on the RPi 4. Easy and secure install.

Bought for a Raspberry Pi 4B 4gb. To keep it cool in its little box that has a fan. Did seem to make any difference. The Pi is still the same temperature. I think heat is not being transferred to sinks. I should return them but I’m going to try some other things to improve their performance.

Nice hardware. A heat sink for every chip...

These represent good value for anybody planning on buying multiple Raspberry Pis. The heat conductive self-adhesive holds them firmly in place.

Small little heatsinks backed into sets

It works

I see little to no difference with or without. ~1.5f change is pointless if that is even because of the heatsinks! Same result on 2 units. Not sure if I can return since they glue is no longer useable.