5 Things to Know About the Titanium PowerBook G4’s RAM

The maximum RAM is 1GB It has two slots for PC133 SDRAM SO-DIMMs, each supporting up to 512MB.

It uses PC133 SDRAM, not DDR This older memory type is slower and harder to find now.

Upgrading is straightforward You can swap the SO-DIMMs yourself without soldering or special tools.

1GB was generous for its time It beat the heck out of soldered RAM and handled most tasks fine.

Don’t expect modern performance 1GB is laughable today, but it was a workhorse for early 2000s computing.