Hello all, I just inherited a powermac G5 dual 2.0,model no. M9032LL/A. It has one problem though... it doesn't have the front inlet fan, the fans that go directly in front of the cpu's. I dont know if my grandfather took it apart and forgot to put the fan back in... or what.. i need to know what part no. it is for this model. I've looked on ebay and there are a few diff. model no. to pick from... any help would be greatly appreciated!! it's my first mac and i know these fans are important!! thanx again!