Crucial 16GB Kit (8GBx2) DDR3L 1333 MT/s (PC3-10600) CL9 204-Pin SODIMM Memory For Mac CT2K8G3S1339M / CT2C8G3S1339M

Our MacBook Pro 13" Late 2011 and 15" Early 2011 are more responsive than ever before... even with all our apps open at the same time. This is a really good upgrade.

Picked this up to upgrade my Late 2011 MacBook Pro 15" (MacbookPro8,2). Ran a couple RAM tests (Apple Diagnostics + MemTest). Works great.

Good product.worked on early 2011

working perfectly!!

I got this to upgrade my late 2011 15" MBP (2.2g i7). I originally had 4GB, but it wasn't enough when I'm working on a lot of things have multiple Chrome tabs open, Word, Acrobat Pro, Photoshop, Illustrator, Spotify, and Evernote occasionally. I still had Mountain Lion and wanted to upgrade to Mavericks. Plus, a friend gave me ProTools 10 since I wanted to experiment with recording and editing some music. So, I definitely could use a memory upgrade... Apple said that that my machine can only only be upgraded up to 8GB, until I read from others that a 16GB works. Then I went to the Crucial site, ran their memory advisor, and this kit came up on top of the result. Before purchasing, I've read some opinions that the difference between a 16GB and an 8GB is hardly noticeable. However, since I plan on eventually replacing my HD with a SSD, and just for about $60 more, I just went for this 16GB kit. Much cheaper and less hassle in the long run if you plan on upgrading to 16GB later. I don't know about you, but I prefer to have same size ram for each of the slots, which is also recommended anyway... And did I mention it was SUPER easy to install? Just follow the instructions on the Apple site and make sure everything's properly inserted as there's kind of a trick to it (you'll hear a click/snap that tells you it's in). I guess my only advice is to be gentle from when you open the case to removing the old memory, especially on the first time. There are times when it feels like something won't budge. Instead of going full force, just gradually increase pressure and you might have to wiggle some stuff a bit. It also helps to have the right tools, especially if you don't want to void your warranty... So, with the 16GB memory and a clean install of OS X Mavericks, my MBP runs 3/4 times faster. Adobe CS apps load within 3 seconds and there's no lag when switching in between apps. I've had the memory kit installed for about 3 months now, and I never had any problems, nor have my machine get really loud (and sometimes hot) when running intensive applications. I'm a happy panda so far!

Upgraded my late 2011 15" MBP from 8GB to this 16GB RAM (together with an internal upgrade to SSD), and it's working well. RAM was easy to remove and easy to install — just have to get the angle right when slotting it in.

Update voor 11 jaar oude laptop. Werkt perfect streamen gaat sneller buffers zijn groter.

Compré esta memoria para llevar mi Macbook Pro de 15" Early 2011 de 4GB a 16 GB. La memoria es 100% compatible (a pesar de que Apple dice que ese modelo sólo acepta 8GB) y funciona perfectamente, se instalan de forma muy sencilla en los dos slots de memoria. Por supuesto ponerle toda esta memoria a la máquina la hizo más rápida y le agregó unos años más de vida, la diferencia en velocidad y desempeño es enorme. El único pero es que el precio en Amazon México es sensiblemente más alto que en Amazon USA, terminé comprándola en Mëxico por la premura de tenerla.

Works in my Apple as charm.