powerbook RAM DDR or DDR2?

[Cloudgazer]

I want to get an extra 1gb RAM for my pbook.

I went to the crucial site, and they have two options for the powerbook
DDR and DDR2, what is the difference?
And how do I tell which kind I need?

[mmmcheese]

I want to get an extra 1gb RAM for my pbook.

I went to the crucial site, and they have two options for the powerbook
DDR and DDR2, what is the difference?
And how do I tell which kind I need?

Phone Apple and ask?

[eva01]

Find out what is already in your computer in system profile

[iPhil]

I want to get an extra 1gb RAM for my pbook.

I went to the crucial site, and they have two options for the powerbook
DDR and DDR2, what is the difference?
And how do I tell which kind I need?


the info from here (http://www.mactracker.ca) says that system can use (2) pc2700/DDR333/200pin SO-DIMM .. total of 2 GB

[AlBDamned]

Yes - if you're sig is correct and you've got a 1.67 64MB VRAM, that means you've got a Rev D or earlier so you're using DDR RAM and not DDR2. Check System profiler to be sure though.

[Cloudgazer]

Yes - if you're sig is correct and you've got a 1.67 64MB VRAM, that means you've got a Rev D or earlier so you're using DDR RAM and not DDR2. Check System profiler to be sure though.

Got it. Thanks.
System profile says: DDR SDRAM

[AlBDamned]

Got it. Thanks.
System profile says: DDR SDRAM

Cool. Happy RAM buying... :)