I am looking for upgrade memory for my Macbook 4,1 (early 2008). It takes 667 MHz PC2-5300 DDR2 SO-DIMM (I think). I am upgrading from 2 GB to 4GB. My concern is that some memory specifies which Model it is compatible with, and I don't know which is compatible with my Macbook. What 2GB SO-DIMM modules are compatible with my Macbook?

Question

I am looking for upgrade memory for my Macbook 4,1 (early 2008).  It takes 667 MHz PC2-5300  DDR2 SO-DIMM (I think).  I am upgrading from 2 GB to 4GB.  My concern is that some memory specifies which Model it is compatible with, and I don't know which is compatible with my Macbook.  What 2GB SO-DIMM modules are compatible with my Macbook?

Accepted Answer

I recommend get CRUCIAL memory sticks.. I got muskin and it would shut my computer off .. Plus don't order on new egg.. Go directly to crucial website... While on the site it will ask to scan your computer.... This will enable them to tell you exactly what memory is compatible with your computer.  Price is the same to as found on new egg.

I have my new memory for 3 months and no hiccups

Brand	Mushkin Enhanced
Model	976618A
Type	200-Pin DDR2 SO-DIMM

Compatibility	For Apple Notebook
Capacity	4GB (2 x 2GB)
Speed	DDR2 667 (PC2 5300)
CAS Latency	4
Timing	4-4-4-12
Voltage	1.8V
Multi-channel Kit	Dual Channel kit

Mushkin Enhanced 4GB (2 x 2GB) DDR2 667 (PC2 5300) Dual Channel Kit Memory For Apple Model 976618A

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Item#: N82E16820226044