Hey I have a G4 Sawtooth AGP 350mghz. It says on the specs that it can hold a max of 1.5gig of RAM. So I put (3) 512meg chips in and it was 1.5gig total. So I had one slot left so I decided to pop in my left over 128 RAM chip to see if it would work. When I open about this computer it says I have 1.6gig of RAM how is that possible and could it damage my computer?