Product was precisely as expected and worked as expected.

It works as expected in my MacBook Pro laptop, so this product is great.

Great Product, works perfectly, and as always fast shipping!

Great Product, works perfectly, and as always fast shipping!

I highly recommend the Crucial memory- great price- fast shipping

Aswome products work great for my laptop fast speed awesome price fast shipping

Works perfectly, great price, fast shipping and easy to install.

I haven't noticed any top speed differences when the app is running, but I haven't seen sluggish performance that I used to experience.

RAM and SSD is the easiest and best way to improve performance of your Mac, provided of course you have an unibody MacBook Pros

Improved the performance of my MacBook Pro (Late 2011 model) considerably.

Easy installation and very good performance and compatibility with my Macbook Pro 15, early 2011

The Crucial RAM upgrade from 8GB to 16GB significantly improved the performance of my 2011 Mac Book Pro

5 minute install on my late 2011 macbook proThe computer is WAY faster

Install was easy and if breathed new life into my machine.

Once I received the correct Memory chips the install was super easy and the difference in my early 2009

The install was pretty easy, and now my laptop feels like new again.

Very strange and frustrating, but, fast and effective once installed.

No issues installing worked first boot up.

This is working very well and I hope it continues to do so

so I decided to double it as the system itself is in good working condition

As advertised, perfect fit and worked just right on my mid 2011 iMac

Bought two 8gb for iMac 21.5 and it is working fantastic since then

With the addition of this RAM with a SSD, the computer works as if it is brand new

I needed a 1.35 v ram, as 1.5 v did not work.

Works as advertised on a 2011 MacBook Pro 15" with a 2.4 GHz i7.

It works as advertised, never missed a beat, and has provided a very pleasant experience overall

Works as advertised: in less than 5 minutes I popped out the old ram and put in the new modules

It's largely due to the terabyte solid state drive, but having the RAM overhead has to help!This saved me from an expensive upgrade to a smaller screen that I don't want (Apple, why no more 17"?, my old eyes love the big format).

I have never had Crucial RAM fail on me yet, great price and great upgrade.

Great cheap upgrade.

Recommend any Crucial upgrade as none of their products has given me any issues.

I recommend this upgrade to everyone who needs more memory.

Easy installation, did exactly what it's supposed to do, no more spinning wheels.

Installation was easy , And my macbook pro recognized the memory right

and It was a super easy installation into my MacBook pro.

Easy installation with precision screwdrivers in 15 mins

The installation was easy and the iMac recognized the ram immediately

With the addition of this RAM with a SSD, the computer works as if it is brand new

-----I ordered this RAM in correspondence with a planned upgrade to Apple OSX El Capitan, and immediately started suffering sporadic crashing issues

Crucial RAM always performs well in the computers i upgrade

Yes, great RAM, I used it for my MacBookPro 13 (mid 2011).

This RAM, unfortunatly does not work in my mid 2010 iMac

Up and running on my late 2011 MacBook Pro! Seems to be an excellent speed increase over the stock 4gb

Before upgrading my ram I would have to close itunes before opening photoshop because the speed was terrible

Speed and temp all check out, no issues, RAM test found no problems.

Amazing speed increase in operation, I have MB Pro late 2011.

After OSX Mavericks came out, the speed of my computer slowed to a crawl.

Apple says only 8gb is supported but it will in fact accept 16gb and my mac has been running for several days with no issue

Jumping from the factory original skimpy 4GB of RAM memory all the way up to 32GB of memory with two of these 2X8GB Crucial memory kits was incredibly beneficial for my 27" mid-2011 iMac which I use many hours each and every day and rely upon for both work and fun.

I'm told they don't "support" 16GB, although I don't know exactly what that means

This worked fine on my MacBook Pro (15-inch, Late 2011) even though Apple official statement about max RAM on this system is 8 GB.

Even though Apple officially claims it only supports 8GB, it shows up as the complete 16GB

My Macbook would not boot after beeping indicating the memory was bad.

I've used Crucial memory for years and always regarded it as the best

I had to learn the hard way..... had lots of problems with bad memory with other brands

Top of the line for a great price, I love Crucial memory.

We read that bumping the memory up to 16GB would help so we ordered this Crucial 16GB kit.

It arrived on time and now my computer is working much faster

Just got them, just installed them, computer is faster, now working.

I replaced the RAM over 2 months ago, and my computer has had absolutely no issues since

For under $100 I feel like I have an entirely new computer

I'd definitely give this a shot if your computer is running slow.