View Full Version : What are the fan sizes of a PowerMac G4 MDD

Oct 11, 2012, 09:29 PM
i have a PowerMac G4 MDD 1GHz FW800 i want to replace the fans for quieter ones that run on 12v problem is the fan sizes i dont know i know the PSU fans are 60mm those are not a issue the issue is the main system fan and the Optical bay fan. looking online all i can find is that the system fan is 120mm this i know is INCORRECT as my AMD desktop has a 120mm rear fan and the power macs fan is WAY bigger than 120mm. also found the Optical fan is 60mm is this true?