Home / Computers / What kind of RAM does the iBook G3 Clamshell use, and can I use PC133?Computers Technology ramseeker macWhat kind of RAM does the iBook G3 Clamshell use, and can I use PC133?The iBook G3 Clamshell uses 144-pin 3.3V SO-DIMMs, either PC100 or PC133. PC133 works but runs at PC100 speeds, so don’t pay more for the faster stuff. Search Amazon As an Amazon Associate I earn from qualifying purchases.Related NotesExploreExploreExplorePrevious What makes the ASRock DeskMeet X300 stand out for storage capacity?Next What is the standout connectivity feature of the Brother MFC-L3780CDW printer?