How to Upgrade RAM in MacBook Pro 17" 2011 16GB Install Tutorial - YouTube
Upgrading the Late 2011 MacBook Pro to 16 GB of RAM! - YouTube
SHELI 8GB 16GB 2x 8GB 1333 MHz Late 2011 Early 2011 MacBook Pro A1286 MD322LL/A Memory RAM
A-Tech 16GB (2x8GB) RAM for Apple MacBook Pro (Early/Late 2011), iMac (Mid 2010 27 inch 4-Core, Mid 2011 21.5/27 inch), Mac Mini (Mid 2011) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit at Amazon.com
Corsair Apple Certified 16 GB (2x8 GB) DDR3 1600MHz (PC3 12800) Laptop Memory 1.35V at Amazon.com
MacBook Pro 15" Fin 2011 - Intel i7 2,2 GHz - 16 Go RAM Reconditionné | Occasion
16GB 1333 MHz DDR3 Memory for 2011 MacBook Pro and iMac