Apple 14.1" iBook A1055 1GB RAM 1.20GHz PowerPC G4 No HDD; 6106694 | eBay
Last gen Powerbook G4 with High-Res screen restored with a 256gb SSD, 2gb RAM, and new thermal paste. Really disappointed with the OS9 support however - any suggestions? : r/VintageApple
PowerBook G4 - Wikipedia
How to upgrade RAM in your Apple iBook G4 - YouTube