1GB Memory for Apple iBook G4 iMac PowerBook G4 PC2700 333 MHz SODIMM RAM | eBay
Finally my PowerBook G4 12" with 1.5GHz and 1.25GB RAM. : r/VintageApple
Good RAM for iBook G4 12' (2005) ? | MacRumors Forums
A-Tech for Apple 2GB Kit 2X 1GB PC2700 333MHz PowerBook G4 Mid 2005 M9689LL/A A1107 Memory RAM at Amazon.com
PowerBook G4 15" / 512 Mo RAM / SuperDrive Apple - Audiofanzine
1GB Team High Performance Memory RAM Upgrade Single Stick For PowerBook G4 1.5 15” (Al) M9422LL/A PowerBook 5,4 1. The Memory Kit comes with Life Time Warranty. at Amazon.com
VERY RARE** Apple PowerBook G4 A1107 17" 1.67GHz 2GB Ram 250GB HDD+accessories | eBay