Ive had to replace almost every part of my laptop and now it is running like new again.

However, reading here would suggest that the 17-inch early-2011 MacBook Pro may not support a 6.0 gigabit connection. This hard drive works great for my MacBook Pro 2011. Whether you're looking for more storage, or want to replace a failed hard drive, do it.

I checked in System Profiler, and it shows that the optical drive's link speed at 6 gigabits, with negotiated link speed at 1.5 gigabits therefore I'm guessing it's a SATA III capable connection that's simply throttled to the speed of the optical drive. This video will show you that upgrading your MacBook's hard drive is quick and surprisingly easy. However, I am aware that in some 2011 MacBook Pros, the optical bay can use either a SATA II or SATA III connection. That being said, I am considering swapping out my SuperDrive for a second hard drive - keeping the OS and programs installed and running from the SSD, and saving documents and files on the HDD. Since your files are stored on the hard drive you are removing, you. The speed is amazing, but I don't want to load too much data onto the drive since TRIM cannot be enabled in Yosemite without disabling kext signatures (I'm utilizing the disk garbage collection and do not wish to enable TRIM the more disk space available, the better the garbage collection firmware works on the SSD). If you are replacing your hard drive, you will be reinstalling OS X. I have an early-2011 MacBook Pro running OS X 10.10.2 (also Windows 7 Professional on a Boot Camp partition), and recently upgraded my hard drive to a 500GB SSD (Crucial MX100). : 2011 Macbook Pro Hard Drive 1-16 of 172 results for '2011 macbook pro hard drive' RESULTS 500GB New Sata 2.

Macbook pro 2011 hdd replacement