This is a simple heatsink for Cubieboard and other similar chips. It has high quality thermal conductive adhesive tape instead of heat conductive silicone, and more simple usage than 2 in 1 heatsink.
You can remove it from cubieboard with less effort. Its service life can be as long as two years.
All in one, Don’t need heat conductive silicone.
Size: 19.06 x 19.03 x 5.21 mm