PowerMac G4 MDD


i have the FW800 model. Where these machines designed with quieter fans?
I head the G4 MDD were super loud which isnt a issue for me but i was prepared for it however when i powered it up it wasnt any louder than my eMac.
So is the FW800 equipped with quieter fans? I was gonna add an exhaust fan to the system behind the heatsink however i seem to think this is not needed because the CPU barely gets warm to the touch when running the PowerMac with the door open.