What do they say?
There is "the unsupported zone" where someone finds their machine took the pair but you discover that "the supported zone" is just 2GB. No outlet will support you outside of the zone.
I've seen some posts elsewhere that say you can put 2-2gig sticks of ram in a G5 imac, 2 ghz.
Apple says no 2 max but others say you can does anybody know the real skinny?