2019 Apple iMac 21.5''4K I3-8100 3.6 GHz 8 256GB SSD Radeon Pro 555X MHK23LL/A 194252160459 | eBay
NEW 2012 2019 Year ssd for Apple 21.5" iMac All in One Desktop Computer A1418 A1419 Solid State Drive 128G 512G 2TB IMAC SSD|Computer Cables & Connectors| - AliExpress
How to Install a PCIe SSD in a 27-inch iMac (2019)