Desktop) that will work just fine. Adhesion isn't very thermally conductive, but it works. In such cases, I would recommend thermal paste instead. If your subject requires the heatsink to be mounted vertically (like mine) or face down, adhesion will be weaker. Adhesion to these blocks is very poor! Both when cooling and when sticking to the product to be cooled. In this case I would go for cheaper non-adhesive blocks and use a thermal epoxy. Where would it work well? Well if you have an item…