What's the difference between DDR3 1333 MHz PC3-10600S and DDR3 1333 MHz PC3-10600

Good Morning everybody.

I have a MacBook Pro Early 2011, and i want to update RAM memory.

I read on the manual that my Mac can use DDR3 1333 MHz SODIMM type PC3-10600S.

I found Corsair memory modules with the same features but DDR3 1333 MHz SODIMM type PC3-10600.

Now, my question is, this Corsair memory can work on my Mac?

What's the difference between DDR3 1333 MHz SODIMM type PC3-10600S adn DDR3 1333 MHz SODIMM type 10600?

Thanks.

MacBook Pro, Mac OS X (10.0.x)

Posted on May 6, 2014 2:40 AM

7 replies

May 6, 2014 4:28 AM in response to Community User

That should work. I had 8GB of Corsair when I first got my MacBook Pro, before upgrading to 16GB of Crucial RAM, and never had a problem with it - just make certain that it's not a "value" package.


Could you copy and paste the url from either the seller's site or Corsair's site? I'd like to see the RAM personally before recommending it.


Call back,


Clinton

Nov 28, 2015 2:21 PM in response to Community User

To answer you actual question correctly. The "S" as in DDR3 10600S for example stands for SO-DIMM which is the size of RAM for Laptops. If you had desktop memory the same RAM would say DDR3 10600. Crucial and other companies have a way of not listing the RAM speed with the "S' because in the title of the RAM you are purchasing it says "SO-DIM' but when you get your RAM it will have the "S" on it if you are buying for a laptop.

May 6, 2014 4:18 AM in response to clintonfrombirmingham

On the Corsair page I read that memory are tested

at Apple Developer Compatibility Labs.

I don't know if it's true or not, but, the tech spec. is:


• 204-pin DDR3 SODIMMs

• 1.5 Volts

• Supports memory bus speeds of up to 1333 MHz

• 9-9-9-24 CAS timing

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

What's the difference between DDR3 1333 MHz PC3-10600S and DDR3 1333 MHz PC3-10600

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.