Brand new 1GB PC2-5300, 667MHz, 200pin SO-DIMM internal memory module specifically tested and rated for the Apple computer systems shown in the table below. This unit is backwardly compatible with PC2-4200 memory.
All new memory comes with a Lifetime warranty and is usually Transcend memory. Contact us to confirm this if you are concerned about the brand.

Compatibility table
12" Aluminium PowerBook G4	None
15" Aluminium PowerBook G4	DDR2 version of 1.67GHz model (M9969LL/A) only *
17" Aluminium PowerBook G4	DDR2 version of 1.67GHz model (M9970LL/A) only *
13" MacBook	1.83GHz - 2.4GHz models
15" & 17" MacBook Pro Core Duo	All models
15" & 17" MacBook Pro Core 2 Duo	2.16GHz to 2.5GHz models
Intel Mac Mini	all models

* Apple produced two variants of the 15" and 17" 1.67GHz G4 PowerBooks; one using the DDR1 memory used by the rest of this range, and a later model using DDR2 memory. This memory will ONLY work in the DDR2 models so please check the Apple model number (M-number) of your PowerBook.

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