View Full Version : How do I know if my PowerBook G4's RAM is compatible with other PowerBook?

Jun 11, 2008, 08:45 AM
I have a PowerBook G4 (1.67 GHz) with 2 x 512 MB RAM and I want to upgrade its RAM to 2 GB. So then I'll have two leftover 512's that I want to put into my older PowerBook G4 (1.33 GHz). Some of the RAM on OWC's site is specific to the 1.5/1.67 GHz models - how do I know if my RAM will work in the 1.33 GHz PowerBook (the 512's I am talking about that are in my 1.67 GHz PowerBook).

In the 'About this Mac' on the Memory part, it reads:

Size: 512 MB
Speed: PC2700U-25330

So will that work in the 1.33 GHz computer?

Jun 11, 2008, 08:53 AM
should do - i'd just check out the http://www.ec.kingston.com/ecom/configurator_new/models.asp?Manufacturer=app&root=&LinkBack=&sys_line=PowerBook+G4&distributor=0&submit1=Search