17-inch PowerBook G4 "Aluminum" Memory Installation Video - YouTube
OFFTEK 1GB Replacement Memory RAM Upgrade for Apple iBook G4 A1054 (PC2100) Laptop Memory at Amazon.com
Apple 12" iBook G4 1.33GHz Notebook, 512MB, 40GB, Tiger M9846LLA
My new PowerBook G4 12-inch! Any suggestions as to what I could do with it? : r/VintageApple
How to upgrade RAM in your Apple iBook G4 - YouTube
Maybe Little bit vintage for Reddit but Mac OS 9 on my powerbook G4 12inch ,it boots but the sleep mode function doesn't work and I can't change it anymore than 256
How to upgrade RAM in your Apple iBook G4 - YouTube