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
Installing MacBook Pro 13" Unibody Early 2011 Dual Hard Drive - iFixit Repair Guide
Apple MacBook Pro 17" Late 2011 Core i7 2.4GHz Quad-Core 8GB 500GB SSD DVD-RW macOS 10.13 High Sierra - Refresh Computers Online Marketplace | Refurbished Major Brand Computers