Why would you disconnect the APU fan? You can get a passive cooler for the APU
Sorry what do you mean?
Anyways i installed the fan using a little mod i made to the object stabalizing the case.
Now i just need to cut some holes in the top of the case, for the air to pass through. I can't figure out whatever to drill one big hole and then maybe buy a premade fan grill? Or drill a lot of tiny holes myself?
The last part is ofcause both cheapest and easier, but i'm afraid the the fan will generate lots of noise?