Supershanks Iam run a 45nm cpu
Yes that's why I muntioned it
I used double sided tape to secure the fan , it's a 60mm.
I have an old swiftech cpu cooler
Mine is also a recycled CPU Cooler -
Alphacool Cape KC42-X2 Pro

I used these for the PWM area Enzotech MOS-C1 as the thermalright mosfet coolers are too wide.

luck