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Installing SSD (Solid State Drive) in Your MacBook Pro 13" or 15" Unibody : 24 Steps (with Pictures) - Instructables
Installing MacBook Pro 13" Unibody Mid 2012 Dual Hard Drive - iFixit Repair Guide
How to Upgrade MacBook Pro Hard Drive (Unibody, 2009-2012): EveryMac.com
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Macbook Pro SSD Upgrade (2011/2012/2013) - YouTube
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