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
Apple Mac Upgrades - RAM, SSD Flash, External Drives and More
Amazon.co.jp: 1 GB ( 1 x 1gb )メモリRam CMS for Apple PowerBook g4 1.5 12インチ(アルミニウム) by CMS a50 : パソコン・周辺機器
My PowerBook G4 12" Journal - Full tear down, SSD upgrade and CPU Fan. | MacRumors Forums
PowerBook G4 - RAM Upgrade - YouTube
ヤフオク! - 【動作品】Apple PowerBook G4 12...
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