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powerbook RAM DDR or DDR2?

Cloudgazer

Cloudgazer

macrumors 6502
Original poster
Apr 22, 2005
480
1
RSA
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

mmmcheese

macrumors 6502a
Feb 17, 2006
948
0
Cloudgazer said:
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?
Click to expand...

Phone Apple and ask?
 
AlBDamned

AlBDamned

macrumors 68030
Mar 14, 2005
2,641
15
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

Cloudgazer

macrumors 6502
Original poster
Apr 22, 2005
480
1
RSA
AlBDamned said:
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.
Click to expand...

Got it. Thanks.
System profile says: DDR SDRAM
 
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