17-inch PowerBook G4 "Aluminum" Memory Installation Video - YouTube
Apple PowerBook G4 Ti Titanium 500MHz - 512MB RAM - 80GB - 10.3.9 - Good Battery | 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
How to upgrade RAM in your Apple iBook G4 - YouTube
格安 APPLE M9421J/A G4 PB G4 PowerBook ノートPC - woonivers.com
PowerBook G4 Titanium DVI RAM Replacement - iFixit Repair Guide
Youtube on an 867mhz titanium powerbook g4 with only 512mb of ram and a 4200rpm hard drive with Leopard Webkit. Still shows how powerful these old PPC's really are. : r/VintageApple