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Tag-Archive for » optical bay «

EFI Update 2.9 Resolves 6Gb/s Drive Performance Issues in 13-inch 2012 MacBook Pro

Thursday, September 20th, 2012 | Author:

When the 2012 MacBook Pros were released, we found that SATA 3.0 SSDs—such as the OWC Mercury EXTREME Pro 6G and the Mercury Electra 6G—exhibited poor performance and reliability in the 13-inch model when installed in the optical bay via an OWC Data Doubler, while the same SSDs in the 15-inch model worked just fine.

This was similar to what happened in 2011, where (ironically enough) the 13-inch models were the only ones able to handle our Mercury 6G SSDs in the optical bay at first. Eventually, though, an Apple firmware update resolved the problems in the 15-inch and 17-inch models in the main drive bay.

As it turns out, the same thing happened to the 2012 models. Yesterday’s EFI Update 2.9 for MacBook Pro appears to have fixed the problem. Article Continues…

Category: Tech Tips

10.6.8: The Little Update That Didn’t

Tuesday, June 28th, 2011 | Author:

Apple released the OS X 10.6.8 update last week. According to the Knowledge Base article on this update:

The 10.6.8 update is recommended for all users running Mac OS X Snow Leopard and includes general operating system fixes that enhance the stability, compatibility, and security of your Mac, including fixes that:

  • Enhance the Mac App Store to get your Mac ready to upgrade to Mac OS X Lion
  • Resolve an issue that may cause Preview to unexpectedly quit
  • Improve support for IPv6
  • Improve VPN reliability
  • Identify and remove known variants of Mac Defender

According to a post on MacRumors, there are a couple of other additions, as well. First is the enabling of TRIM support for Apple-branded SSDs. The other unannounced addition seems to be a boost in graphics performance nearly across the board.

While it’s great to see that Apple is moving towards the future with many aspects of its OS, there are several items they have not addressed yet, specifically on the 2011 MacBook Pros. Article Continues…

Category: Tech Tips