How to Install/replace/upgrade to Crucial SSD Hard drive in Macbook Pro late 2011 - non retina - YouTube
How to Install a SSD or HDD in a 13-inch MacBook Pro 2011 - UPDATED - YouTube
Apple MacBook Pro 13-Inch The MacBook Pro "Core i7" 2.7 13-Inch (Early 2011/Thunderbolt) features a 32 nm "Sandy Bridge" 2.7 GHz Intel
Amazon.com: 2nd SATA HDD SSD Hard Drive DVD CD ROM Optical SuperDrive Caddy Tray Frame for Unibody MacBook / MacBook Pro 13 15 17 Early mid Late 2008 2009 2010 2011 2012 : Electronics
Amazon.com: Padarsey 2nd HDD SSD Hard Drive Caddy Tray Replacement for MacBook Pro 13/15/17 inch A1278 A1286 A1297 2008 2009 2010 2011 2012 Internal Laptop CD/DVD-ROM Optical SuperDrive Adapter to 2.5 Inch 9.5MM : Electronics
Amazon.com: 480GB 2.5" SSD Solid State Drive for Apple MacBook Pro (15-inch, Early 2011) (17-inch, Early 2011) (13-inch, Early 2011) Laptops : Electronics
Used MacBook Pro 2011 SSD Upgrade worth it? - YouTube
Upgrade your MacBook to an SSD (pictures) - CNET
Apple MacBook Pro Late 2011 8GB Memory & SSD Upgrade - YouTube
Finally did it! Upgraded my Late 2011 MBP with an SSD and 16GB of RAM and it runs like new! Couldn't be happier : r/mac
Apple A1286 15" MacBook Intel i7-2760QM 2.40GHz 8GB 128GB SSD 2011 High Sierra