Betalogue » Repairing the PowerBook's RAM slot with a toothpick
My 2004 17" PowerBook G4. Believe it or not this is still my main laptop and I use it daily : r/mac
2GB KIT (2 x 1GB) for Apple PowerBook Series G4 1.67GHz (15-inch) (Hi-Res DDR2) G4 1.67GHz (17-inch) (Hi-Res DDR2). SO-DIMM DDR2 Non-ECC PC2-4200 533MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com
512MB Memory RAM for Apple PowerBook G4 M8858LL/A (867Mhz) 144pin PC133 133MHz SDRAM SO-DIMM Black Diamond Memory Module Upgrade System Specific Memory - Newegg.ca
PowerBook G4 - Wikipedia
PowerBook G4 - Wikipedia
Amazon.com: OWC 8 GB (2 X 4GB) ram PC8500 DDR3 1066MHz sodimm 204-pin Memory Upgrade Kit, (OWC8566DDR3S8GP), Compatible with MacBook Pro, MacBook, Mac Mini and iMac : Everything Else
512MB Memory RAM for Apple PowerBook G4 Titanium 550 15.2" (M8622LL/A) 144pin PC133 133MHz SDRAM SO-DIMM Black Diamond Memory Module Upgrade - Newegg.com
Powerbook G4 Lower Memory Problem — RDKLinc Answers