The Novak 25mm is not a direct drop in. The Novak 30mm fan is a direct drop in.
It comes with a plug that will plug right into the Rx. Just plug it into an open slot on the Rx and it will power the fan. I just ran the fan wores out of the MMM through a cooling slot. Simple.
I can't decide if its more fun
to make it...
or break it...