What is the ram clearance and overall height of the Assassin III air cooler?

The RAM clearance for the Assassin III air cooler is 32mm, and the height comes in at 165mm tall. If you want to clear more room for RAM with higher profiles, you would can mount the fan higher up the heatsink to a maximum of 54mm of RAM clearance, but you will have to keep in mind, for every mm higher you mount the fan, the taller the unit's overall height will be. So, make sure that is taken into consideration.