Hi, i got a Macbook A1181, and wanna make a upgrade in memory...

[RubberSol]

Just wanna know if this model will work fine:

Kingston ValueRAM KVR800D2S6K2/4G - Memoria RAM 4 GB PC2-6400 DDR2-SD (800 MHz, CL6, 200-pin, 2 x 2 GB)

Its a Core 2 Duo with 2Gb of ram, early 2008 i think. Thanks!!

 

[simsaladimbamba]

That A1181 number is for many models of the MacBook, it is always best to use the "Model Identifier":

To find out, what exact Mac model you use, click > About This Mac > More Info > Hardware Overview:

To see a more elaborate image explaining the above steps, click here.
To see a more detailed video tutorial showing the above steps, click here (2 MB, 23s, .mp4).​

Anyway, that 2008 MacBook will take up to 6 GB of 200-pin DDR2 SO-DIMM RAM RAM:

Upgrading RAM in MacBooks and MacBook Pros​

 

[RubberSol]

Hey, my model is: Macbook4,1

Thats it:


MacBook "Core 2 Duo" 2.4 13" (White-08) 2.4 GHz Core 2 Duo (T8300)

Intro Date: February 26, 2008 Disc Date: October 14, 2008
Order No: MB403LL/A Model No: A1181 (EMC 2242)
Subfamily: Early 2008 Model ID: MacBook4,1
Std. RAM: 2 GB Std. VRAM: 144 MB
Std. HD: 160 GB (5400 RPM) Std. Optical: 8X DL "SuperDrive"
Complete MacBook "Core 2 Duo" 2.4 13" (White-08) Specs

I wanna know if that memory fits, but i see that kingston 800 dont go with this mac, and that the guys prefer crucial, and as it is 667, now i wanna know if that memory its better to the upgrade:

Crucial 4GB (2 x 2GB) 200-Pin DDR2 SO-DIMM DDR2 667 (PC2 5300) Laptop Memory Model CT2KIT25664AC667

 

[RubberSol]

Help!!

I can use these memories to the upgrade??

 

[simsaladimbamba]

Help!!

I can use these memories to the upgrade??

Yes.