MacBook Unibody Model A1278 Hard Drive Replacement - iFixit Repair Guide
GUIDE] Assemble NVMe SSD to A1278 MacBook Pro (MBP 13-inch 2012 + NevBolt-1) - YouTube
Macbook Pro SSD Upgrade (2011/2012/2013) - YouTube
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13-inch MacBook Pro Mid 2009 Hard Drive/SSD Installation Video - YouTube