Easycargo 100pcs Heatsink Assortment Kit Small Cooler Aluminum Heatsink Set for Cooling PC Laptop PS5 M.2 CPU GPU VGA RAM VRAM VRM IC LED MOSFET Transistor Voltage Regulator (Preapplied Thermal Tape)

Nice compact kit, good selection of sizes but please understand what this is targeted at.These are for low heat output items, the largest size is 22x22 which is less than a square inch... it would have been nice if they had included a few more around that size.. (kit only comes with 2)you would put this on small chips, I'll primarily be putting them on consumer market router SoC's and wifi chips.Raspberry pi's would be a good candidate also, you could cool things like small Mosfets, VRMS, Ram, surface mount inductor coils, things like that.You could probably get these cheaper individually but you'd have to buy more of each size, But this is actually a pretty good value for the selection if you need a 1 and done kit and the case makes it easy to keep organized.These have no mounting hardware, you will need either thermal adhesive tape (don't just use double sided tape), or thermal glue (I recommend tape as it's easier to remove later if needed)Get the kit that has tape/glue included if you don't already have, or buy it separately.I bought the no-tape/glue kit cause I already have tape.

Actually bought and refund item, so cannot comment on adhesive quality. With that said, the quality looks great. Price is unbeatable with the amount offering even including a case. Adhesives are preinstalled, so it looks quite simple to apply. Overall, I do like what I got, just I require something larger for my application, which does not affect the quality of the offering item. Those wish for smaller application but in higher quantity will surely benefit getting this set. Thank you for reading my humble feedback.

This product performed well for what I bought it for, cooling a DIY NVME thumb drive. Before installing the heatsinks, my drive was hitting ~150 degrees Fahrenheit while in heavy use. After installing a few of these, it is down to ~100 degrees, enough to feel warm to the touch. I have a total of about 3 square inches of coverage and couldn't ask for any better performance from a passive cooler of its size.I was also impressed with the quantity for the price. I have enough for several projects with comparable heat disipation needs. I am looking forward to paring a couple of these heatsinks with a couple 25mm fans for my next project.

they are definitely smaller than i expected, and some how looked huge when i started holding a few over some mosfets and HV relays. bought a roll of thermal tape, cut to size and stick them on, seem fine, within less than a minute they were warmed up, confident that they'll help, i am operating within the voltage and amperage parameters of my hardware, however i am generating significant heat in key components.honestly if i had a failure i probably still wouldn't blame these heat sinks, but do buy yourself some thermal tape or adhesive, as they have nothing pre-installed, you are just getting the metal.

Nice collection of heat sinks for a reasonable price. Use these on a Vega 56 video card that guy converted to water cooling. Use these on the VR a.m. and they have maintained their position with the tape that I used and purchased as a separate product. I’m not sure if heat sinks are particularly effective in reducing VRAM heat, but they’ve stayed in place and the VRAM hasn’t gotten excessively hot.

Quite handy set

What do I mean by living on the edge. If you whipped up a circuit that requires the absolute maximum rating of, lets say a voltage regulator. You might get away with it by adding a heat-sink to the component.Electronics components have usually a maximum rating, if you can keep them @ 25C.The various sizes are excellent and there is likely a size you need. The temperature will probably go beyond 25C, but it will extend the operating range.The bad, you'll have to get some type of thermal glue, otherwise there is no way to attach the heatsink without a major mechanical gizmo. However this is to be expected.

Nice mix of small heat sinks in a storage container. The container is super cheap and flimsy, but gets the job done. These are heat sinks only, and no thermal mounting tape or thermal adhesive.