2011 MBP Optical Bay Only 3Gb/s? No Problem.
Since their release, people have been asking whether the 2011 MacBook Pros can use a 6Gb/s SATA drive at full speed in the optical bay, via an adapter such as the OWC Data Doubler. The short answer is: No, you can’t. Unfortunately, the optical drive bay only runs at SATA 2.0 speeds (3Gb/s). There doesn’t seem to be any firmware...





