Apple MacBook Pro (Early 2011) 17-inch 2.3 GHz 8GB RAM 2TB SSD
OWC SSD Upgrade Kits For MacBook Pro 2011
256GB Apple MacBook Air 11-A1370 & Air 13-A1369 SSD Drive (2011) 655-1665B | eBay
The MacBook Pro Review (13 & 15-inch): 2011 Brings Sandy Bridge
SSD Upgrade Kits for MacBook Air 2010 - 2011
Upgrade the MBP MC724 Early 2011 — Hi, I am Benny
Installing MacBook Pro 13" Unibody Early 2011 Dual Hard Drive - iFixit Repair Guide
A buddy gave me his 2011 MBP to upgrade for him, so I stuck in an SSD and 8gb RAM, and with the help of Opencore Legacy Patcher, I got Ventura running
Air SSD 2011 2010 SSD for Macbook Air 11" 13" A1370 A1369 2010 2011 64GB 128GB 256GB Solid State Drive SSD - AliExpress
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
512GB SSD Solid State for 11" & 13" MacBook Air Late 2010 Mid 2011 /A1370 A1369 | eBay