Is DD2 the same as DDR2?

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iBook

Apple's line of iBook laptops was intended for the consumer and educational markets. The iBook line comprises of the iBook G3 Clamshell, G3 12", G3 14", G4 12", and G4 14".

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Josh Calvetti @josh

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发帖于: 2010年2月4日

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Is DD2 the same as DDR2?

I have a 1GB stick of memory labeled DD2. I got it from a friend who thought it would work with the A1055 iBook. However, it does not. So, I'll be selling it. But a quick eBay search for DD2 turns up around 8 results. So, I ask this: are DD2 and DDR2 one and the same?

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Was it from a reputable manufacturer? Some very low budget ram can be wrongly labelled by manufacturers who are not reputable, an do not actually know the correct terminology. I know its a stretch, but it might be true. As for A1055 iBooks you'll need DDR RAM.

由 Jack Harrison 完成的 2018年3月10日

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matthewfrey @matthewfrey

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Never heard of DD2 - The Proper term is DDR2 (Double Data Rate Version 2)

iBooks do not take DDR2 they take DDR (without the 2) Usually DDR 333 (PC2700)

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That's what I thought. But it's really weird... the "DD2" stick kinda fit in an old iBook G4 board, but it wouldn't fit in a board from the same family. To Craigslist it is then!

由 Josh Calvetti 完成的 2010年2月4日

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Was it from a reputable manufacturer? Some very low budget ram can be wrongly labelled by manufacturers who are not reputable, an do not actually know the correct terminology. I know its a stretch, but it might be true. As for A1055 iBooks you'll need DDR RAM. — Jack Harrison
That's what I thought. But it's really weird... the "DD2" stick kinda fit in an old iBook G4 board, but it wouldn't fit in a board from the same family. To Craigslist it is then! — Josh Calvetti