it is an important question, would you give us answer, which height of thermal pad and/or metal heatsink could be installed in the SER6 PRO 6800 and 7735?
The stock pink thermal pad is 0.5 mm. You could use up to 1.0 mm. It really doesn't matter because when you put the fan bracket back in. The two screws on the M.2 side of the bracket compress it downward, and the plastic also has some flex in it.