Greetings all~ Well, I got my new G5 and was or am loving it. It was far more quiet than I imagined and it ran great. Worked it like this for about a week or two. Then the urge for MORE RAM began! So I called up Crucial and ordered 2 more gigs. I have never had 3 gigs of Ram in my life, felt like moving to a different country! Kinda < where the women have bigger breasts. Kinda. But after installing it, I immediatley heard changes in my G5. Not that it was Horrible or deadly or non functional. BUT after getting used to the kinda frequencies that my G5 was making and being used to it. This new higher sound wasnt welcome! Of course describing this higher powersupply noise or what ever it is. Will merely result in my trying to type words like. Eeeeeeee, or Breewwwwwwwweeaaaaaa or butttttttttahhhhhhhhaaaaaahh. So, I will skip that and ask. Had anyone else had any experience with their G5's changing when they installed more ram. Does it demand more of the powersupply? or fans because of more heat.? I dont think its heat because this sound starts immediately. No time for more heat to be produced, so I am thinking more power from the supply!>? Any help is appreciated. thanks all.