The ACM2B is designed to provide the thermal resistance from 1.3°C/W to 0.7°C/W. Each module uses one of OLC's world smallest series crossflow fan to achieve linear air velocity above 800ft/min flow through all fins of heatsink. ACM2B series, thus, provides "true thermal resistance" to achieve the maximum efficiency of the forced air cooling at lowest profile 25mm and 30mm.
Click Profile2B.pdf for detail specifications.
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