Adamanta 16GB (2x8GB) Apple Memory Upgrade DDR3L 1600MHz SODIMM Compatible for iMac (Mid 2011, Late 2012, Early/Late 2013, Late 2014, Mid 2015), MacBook Pro (Early/Late 2011, Mid 2012), Mac Mini at Amazon.com
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How To: Install RAM in Macbook Pro (Unibody - 2009 to 2011) - YouTube
16GB MacBook Pro RAM Upgrade (2011/2012/2013) - YouTube
Amazon.com: Timetec 8GB KIT(2x4GB) Compatible for Apple DDR3L 1600MHz for Mac Book Pro (Early/Late 2011,Mid 2012), iMac(Mid 2011,Late 2012,Early/Late 2013,Late 2014,Mid 2015), Mac Mini(Mid 2011,Late 2012) MAC RAM : Electronics
MacBook Pro: How to remove or install memory - Apple Support
Amazon.com: Timetec 16GB KIT(2x8GB) Compatible for Apple DDR3L 1600MHz for Mac Book Pro(Early/Late 2011,Mid 2012), iMac(Mid 2011,Late 2012,Early/Late 2013,Late 2014,Mid 2015), Mac Mini(Mid 2011,Late 2012) MAC RAM : Electronics
8GB RAM Upgrade for 2011 MacBook Pro & Mac Mini Core i5 & i7 – $34 | OSXDaily
Apple MacBook Pro Early 2011 Crucial Memory Upgrade - YouTube
Memory RAM Upgrade for Apple MacBook Pro 13-inch Late 2011 4GB DDR3 SODIMM | eBay
Samsung ram Memory 8GB kit (2 x 4GB) DDR3 PC3-12800,1600MHz for 2012 Apple MacBook
Memory/ RAM Upgrades For Apple MacBook Pro 2011 from OWC
8GB 1X8GB RAM Memory 4 Apple MacBook Pro Core i7 2.4 15" Late 2011 MD322LL/A A14 849005062381 | eBay