30PCS Raspberry Pi Heatsink Kit Copper Raspberry Pi Aluminum Heatsink for Cooling Cooler Raspberry Pi 3, Pi 2, Pi Model B+ by Lanpu

HEAT kills electronics. I use these for more than just my RPis. Modern stuff has poor ventilation and cooling because vent holes are ugly. So to keep my toys running correctly and longer, I usually drill holes in the housing nicely and mount heat sinks on the chips that get hot. I use an IR Thermometer and address what I can. Ex. My Router, dropped 17C of heat after adding 20 holes and a heatsink; surprise, no more randon crashes needing reboots! WD TV Live, same thing, haven't restarted that in months now. My RPi's used for PiHole and Docuwiki, running great!

I only needed one set but at this price, now I have spares!

You have a selection of several sizes and types of heat sinks. The adhesive is strong and will stick to the components well. This is a great kit to have around if you play with RaspberryPi and the small electronic boards.

The copper material is really good however the sticky substance is not as sticky as it should be. The copper plate was placed on VRAM on a gpu but during installation of the card back in to the PC, the heat sinks would fall off. I did get them to stay on vram (for now). Lets see if they can stay on for a good 6 months.

I should have pulled out a ruler first, but I was expecting the copper plates and the ‘large’ heat sinks to fit the CPU. They are made for the secondary, smaller chips. :-|That said, I had no issues with the adhesive. I needed tweezer to put them on the chips.

If you want to get the most out of your Raspberry Pi, you need heat sinks. These are inexpensive and easy to install.

A supply of small heatsinks to have on hand if you work with SBCs.

If you have a larger case like mine you can use the larger heat sinks ond all three chips.