Review on DGZZI Aluminum Heatsink 25X25X10mm Silicone: Efficient Cooling Solution for Electronics by Brad Jeffress

The heatsinks appear to be good enough, but the so-called "thermal pad" that they come with appears to be nothing more than high-temp glue. remove pain and appears to have no thermal properties. It still manages to conduct heat to the heatsinks, but for the best performance you should probably get your own thermal pads. Seller must amend the product listing to remove any mention of it, including thermal pads.