PowerBook G4 (Aluminum)

Can the RAM in the PowerBook G4 (Aluminum) be upgraded?

Yes. The PowerBook G4 (Aluminum) uses two user-accessible SO-DIMM slots. It supports PC2700 (DDR 333 MHz) RAM, with a maximum capacity of 2 GB (two 1 GB modules).

What is the maximum RAM capacity for the PowerBook G4 (Aluminum)?

The maximum supported RAM is 2 GB. While some 2 GB SO-DIMMs exist, the PowerBook G4's memory controller officially supports only up to 1 GB per slot for a total of 2 GB.

Can the storage drive be upgraded in the PowerBook G4 (Aluminum)?

Yes. The hard drive is a standard 2.5-inch Parallel ATA (PATA/IDE) drive with a ZIF connector. It can be replaced with a faster PATA SSD or a larger mechanical hard drive.

Is the battery replaceable in the PowerBook G4 (Aluminum)?

Yes. The battery is user-replaceable. It is a removable lithium-ion battery located on the front edge of the laptop, secured by a latch.

Can the optical drive be upgraded in the PowerBook G4 (Aluminum)?

Yes. The slot-loading optical drive (Combo or SuperDrive) is a standard slim SATA drive and can be replaced. It can also be removed and replaced with a second hard drive or SSD using an adapter.

Can the AirPort card be upgraded in the PowerBook G4 (Aluminum)?

Yes. The AirPort card is a removable Mini PCI card located under the keyboard. It supports AirPort Extreme (802.11g) and can be upgraded to a compatible third-party card, though Bluetooth is integrated on the logic board and not upgradeable.

Are the graphics or processor upgradeable in the PowerBook G4 (Aluminum)?

No. The GPU (ATI Mobility Radeon) and CPU (PowerPC G4) are soldered directly to the logic board and cannot be upgraded.