🔥 Alphacool 17426 GPU RAM Copper Heatsinks - 10x10mm (10pcs) | Passive Coolers for Efficient Air Cooling Review

I bought it to install on my Raspberry Pi 4. Although I knew of the dimensions (10x10) , I was hoping this would be a good height. In the photo you can see the actual dimensions, also it has no sticky surface, it is 100% not worth its 15€.

I soldered a 10mm copper heatsink over the copper plated vias on the TMC2209's stepped handle. Butane torch and tweezers. The fins can be fanned out by using a knife blade and bending the fins outward. I secured the IC with silicon so the chip wouldn't accidentally fall off the board lol.

Does what it's supposed to. I've used them on inexpensive motherboards that didn't have a heatsink over the mosfets and had a thermal throttling issue. It helps, but results will vary depending on quality of mobo, airflow settings used, and voltage.

They are perfect for gddr6. Note that the gddr6 chips are upside down so their performance doesn't look perfect in this application, but they help.

These sinks are great. If you have a large area to cover you will need many bags as they are so small. But they do a great job of lowering the VRAM temperatures on my GPU.

These heat sinks are quite tall and often not suitable for most applications. I was a little shocked and compared to all other competitors they all have adhesives pre applied. The packaging is fine. Fully foamed and each radiator was delivered undamaged. I would advise checking three times if it fits

First impressions are that they are packaged very well. Everything is very precise. It's the first thing I reach for when the size is right.

I soldered a 10mm copper heatsink over the copper clad thermal vias on the TMC2209 stage. I tinned the vias, added flux and used a butane torch and tweezers. The fins can be fanned out by using a knife blade and bending the fins outward. I secured the IC with silicon so the chip wouldn't accidentally fall off the board lol.

No self-adhesive layer, just bare copper bases but I still prefer to glue it myself and it saves me having to peel it off first. Radiators are great. If I had to complain about anything it would be that as usual, Revain Warehouse Deals did not verify that all radiators were present in the package I ordered (or did not mention it in the listing) and sent me 9 out of 10. However, I cannot rate Revain Warehouse Deals as a seller. On the plus side, I saved enough that it's still worth it.

Used for VRM on Vega 56 after removing the fan and installing a non-original air cooler on it. I had to shave/cut some of them because of the air cooler mounting feet, but they still cooled the VRM pretty well. They each weighed about 4.8 grams versus the average 2 grams for aluminum. Copper is almost twice as thermally conductive, plus these fins were much thinner, so heat transfer is much better. Because of this I was able to overclock my Vega well and it's super quiet compared to the old…