Timetec 16GB Kit (4x4GB) DDR3 1333MHz PC3-10600 CL9 SODIMM Memory Module for Apple iMac (Mid 2010 27-inch, Mid 2011 21.5/27-inch) MAC RAM Upgrade for iMac 11,3 / 12,1 / 12,2

It made my macbook's performance better. I decided to upgrade from 8GB to 16GB. Very affordable price. Will recommend this to anyone who's looking for a good quality RAM.

Cheap price yet very high quality product

Worked well with my iMac 27 2011

just amazing product with affordable price 👍🏻

Good performance good price recommendable

Works perfect on mac and Asus both!

I got the SSD with a data on it ! I think this was used by somebody and returned the SSD after trying to install Boot Camp. Requesting the seller to "Pls try to format and sell it again".

Perfect product as discribed.. 👌🏼

1TBのものを購入しました。パッケージは1TBで中身は512GBでした。返品しようにも2日以内とあり実質不可能です。詐欺です。購入してはいけません。

This SSD drive is great. Exactly as described and works well.

Super bien. Modelo compatible con imac.

The SSD itself works like a charm, but you should know just how many hoops Apple make you jump through to set it up. - First, when starting it recovery mode, it wanted to connect to my wi-fi, and there was no other options available. After that, there was a progress bar for 15 minutes without a hint as to what it was doing (I did not select an internet recovery) - Only after that was I able to select "restore from Time Machine backup" - It now said it couldn't restore from Time Machine because of "problems", I had to reinstall the OS anew. No hint as to why or what I might do about it. - After that I rebooted and the computer, which immediately started "internet recovery" for 15 minutes again, without any option to skip. After that, I was met by *a different* recovery tool. This one was truly ancient, apparently based on Mavericks. And obviously it couldn't do anything. - I had to click through the ususal bs again, accepting terms and conditions, yet again repeating that I wanted to do a time machine backup, and only now did it turn out it didn't recognize my drive. - I tried disk tool several times, rebooting in between, and waiting for the idiotic "internet" thing each time, but disk tool wouldn't find the drive. - I then gave up approach this altogether and decided to try a bootable USB stick again, only because I have done this in the past. Finding information on it online is hard. - This is where it got truly ridiculous. Turns out you have to find a magical link to App Store - simply searching for "Big Sur" won't find anything. And you have to do this on the *same computer*, and download it to *the internal drive only*. And even then the Mac gets confused because it doesn't understand that you want to download the OS image, not install it. So you have to find the point where the OS image is downloaded, but before the mac starts trying to install it. So obviously, I had to insert the old SSD again, painstakingly free up 16 GB - the reason I change the SSD is because it's full, duh - and wait for hours to download Mac OS. Then I had to paste a magic command in the terminal to create the bootable USB stick. This again took about an hour. - Installing the OS was also laughable. You see a progress bar which goes about half-way, reboot, and then the same progress bar again. This repeated about five times. - Only after all of this did it offer to restore from Time Machine again. Which also took ages, and had to be run overnight. All in all, expect the procedure to take several hours of manual work, and 2-3 overnighters before you're fully set up.

It works, speed not very high...