What is the difference between these two RAM modules?

[Fazzl]

I have a 2011 2.0ghz MBP 15.4" with 4GB RAM.

I want to upgrade to 8GB.

I found these 2 RAM at my local Micro Center but there is a huge price difference. Can anyone tell me if the more expensive one is worth it? Thanks.

http://www.microcenter.com/single_product_results.phtml?product_id=0363850
$80
vs

http://www.microcenter.com/single_product_results.phtml?product_id=0345031
$120

 

[Hellhammer]

Other ones runs at 1600MHz while the other runs at 1333MHz. Since the price difference is that dramatic, go with the 1333MHz. In real world, there is no difference.

 

[daneoni]

^
Really? are you sure you're not confusing PC3-10600 with 1600MHz?

There doesn't seem to be any besides one being vetted for mac use.

 

[alust2013]

Other ones runs at 1600MHz while the other runs at 1333MHz. Since the price difference is that dramatic, go with the 1333MHz. In real world, there is no difference.

They're both 1333MHz, one is just "Mac Ready".

I'd bet money that it is the exact same thing in those packages, the Mac label just gets them $40 extra.

 

[KwanMan]

It's $40 for the mac label

 

[Hellhammer]

^
Really? are you sure you're not confusing PC3-10600 with 1600MHz?

There doesn't seem to be any besides one being vetted for mac use.

They're both 1333MHz, one is just "Mac Ready".

I'd bet money that it is the exact same thing in those packages, the Mac label just gets them $40 extra.

Oh, my bad. I just took a quick look so the PC3-10600 might have confused me. Well, this makes the 80$ kit even better buy.