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MacBook Pro (Howto): Install A Solid-State-Drive
Installing MacBook Pro 13" Unibody Mid 2012 Dual Hard Drive - iFixit Repair Guide
Install an SSD into the optical superdrive slot on a MacBook Pro | OSXDaily
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How To Add Second A SSD to Replace Optical Drive MacBook Pro 2012 - YouTube
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OWC Data Doubler - Replace Mac Optical Drive with an SSD
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