MBP (Penryn) advice on upgrading ram

[Wen87dy]

Hi,
I just purchased my first ever mac! I brought the previous gen MBP 2.5ghz. I would like to upgrade my ram to 4gb. Would this ram work with the prev gen? http://www.amazon.com/Kingston-667MHz-Channel-KTA-MB667K2-4GR/dp/B001265GI2/ref=pd_ecc_rvi_cart_2

Is there a certain speed I have to buy?

Thank you!!!!

 

[Sirus2400]

Hi,
I just purchased my first ever mac! I brought the previous gen MBP 2.5ghz. I would like to upgrade my ram to 4gb. Would this ram work with the prev gen? http://www.amazon.com/Kingston-667MHz-Channel-KTA-MB667K2-4GR/dp/B001265GI2/ref=pd_ecc_rvi_cart_2

Is there a certain speed I have to buy?

Thank you!!!!

Yup, looks good.

 

[angemon89]

Wow, that's some cheap RAM. Did the prices really drop that much recently?

 

[Wen87dy]

thank you!!

 

[Romanesq]

Other Amazon choices for less:

I just got my Penryn 2.4 MBP Thursday and installed these 2GB chips that day:

http://www.amazon.com/gp/product/re...bates_1?ie=UTF8&m=ATVPDKIKX0DER&s=electronics

$40 with a $10 rebate.

Amazon also has Crucial for about the same price.