Q: Given an Amazon customer review, write a title for the review. The preferred titles are under fifteen words.
Installed this 16GB RAM upgrade on my MacBook Pro 13\" late 2011 model and it worked and continues to work perfectly without any problems. The MAC OS X Lion operating system recognizes the memory without any problems and I have not had any problems overall either. The log in is super lightning fast now also. Very recommended upgrade.
A:
Excellent RAM upgrade for my Macbook Pro late 2011 13"