Hi,
I ordered a Corsair 1GB PC2700 "System Select" stick of RAM (System Profile shows it as "PC2700U-30330") recently and have installed it into my 1.25ghz Powerbook. I'm running 10.3.9.
It was shipped with 2x 256MB modules, I have just replaced the upper module with the 1GB stick, and it shows up properly in the system now as a total of 1.25GB RAM.
It works beautifully, only problem I'm having is suspend; it seems 50% of the time the Powerbook will not wake up after it is closed for some time!
Any clues?