Hi, i use thermal paste on the central chip & Coil to glue it on the fan, the measure is height 1cm, widght 7cm & long 4cm, the coil that i use is thermal coil 22 & 25 gauge, the same that i been use on my 3d printer, it support 300°c (its what the coil says on it), yea i allready use kapton on...