3D Printer Heatsink Kit + Thermal Conductive Adhesive Tape, Cooler Heat Sink Cooling TMC2130 TMC2100 A4988 DRV8825 TMC2208 Stepper Motor Driver Module (22pcs)

Fantastic heatsinks! Only thing is don't forget to peel off the blue protective plastic coveting tape on the bottom, it's a thin of plastic layer to protect the actual white thermal adhesive tape under it. After removing the blue tape, the adhesive on the actual heatsink is very sticky and seems to be pretty high quality. Just don't forget to use 91 percent isopropyl alcohol and a q tip to thoroughly clean the top of the chip you're trying to place it on to allow the best mating surface for the thermal adhesive to bond to. Try to get the position perfect the first time onto the chip or ic, otherwise it will reduce the effectiveness of the thermal glues thermal conductivity and adhesive properties if you have to reposition or remove the heatsink after it being placed onto the chip, after placing on top of your chip, apply direct downward medium force pressure on top of heatsink with your thumb, being careful to not shift or move the heatsinks position on the chip, apply this pressure for for 15 to 30 seconds to allow for a strong thermal and adhesive bond with the chip and you will be happy. Seen people complain about these heatsinks that they don't work, that they don't stick well, they most certainly do, it is just that those people probably are not installing them correctly, just figured I say something. Follow my directions and you will be happy!

They are small and convenient heatsinks. The adhesion of the tape really only works decently when the entire surface has a flat surface with which to mate, and this is my only gripe. I have used some of these on top of 6.0W/mK thermal pads to great results as well; this is usually the route I take when I have several small parts of an uneven height in a small area that will be covered by only one heatsink. I take a razor and perform microsurgery on the thermal pad to get it cut to the various heights of the components to the heatsink can sit flat. Works like a charm. A good deal and would recommend.

Used these to hopefully help my Roku Streaming Stick run cooler. I tried to use a little HDMI extension cable, but that didn’t work. So I cut a small rectangular hole in the case and stuck three of these to one of the big metal bits inside. Should help everything run a little cooler. Adhesion seems acceptable.UPDATE: seven months later, I haven’t gotten the overheating message once and the heat sinks have stayed in place! Cheap fix for a really annoying problem!UPDATE 2: Almost two years later, still working great. No issues! Highly recommended!

Needed some replacements on a stepper for a 3d printer project. When with this listing so I could have spares on hand incase one gets knocked off again.Listing says 22 are included but only received 20. Product looks like it had not been opened yet, so just a small miscount. It came packaged with sets of 3 interlinked, and one single. So sure how 2 ended up missing.Either way, if I could give 4.5 stars I would as sometimes those things just happen.

I had a motherboard with a power hog cpu and no vrm cooling solution. Enter these babies. I stuck them all over the board and everything I put them on basically no longer have a overheating issue. Would probably work great for their recommended use of cooling stepper motor driving chips as well. 👍👍

My 3d printer really loved it. I bet there's more uses for this. I was able to keep the temperature lower than usual for my 3D printer's stepper motors.

Added these to a 3D printer controller board. Does the job

Good ahesion, easy to install.