Apple iMac 2010 (Mid) 21.5-inch (iMac 11,2) SSD ,Ram & OSX Upgrades - ZD Laptop Service Centre
iMac 27" 21.5" 480GB-1TB SSD Upgrade Service 2010 - 2019 Inc Data Migration | eBay
OWC SSD Upgrade Kits For 21.5-Inch iMac 2010
Apple A1311 iMac 21.5" Mid-2010 Intel i3 3.06GHz 8GB RAM 240GB SSD OS
What you can do with an internal SSD module from a vintage Mac | Macworld
My collection, I'm here to help. iMac 5K 2017, Mac mini 2018, MBP 2012 Matte. Projects were iMac 2009+2010 SSD upgrade and hacking to newer MacOS. : r/IntelMac