Apple iMac A1418 21,5" Intel i5 8GB 512GB + SSD 1TB HDD MacOS Catalina Late 2013
MacOS Catalina 10.15.7. For the past 5 years, I have been running the iMac from the SanDisk 500GB SSD as this gives the iMac a much needed performance boost! It all works rather well! - Apple iMac.