IMac (Retina 5K, 27-inch, 2020)



The iMac (Retina 5K, 27-inch, 2020) was released on 2020.

There are two firmware identifiers, iMac20,1 and iMac20,2.

Operating System

 * First Release: macOS Catalina (10.15)
 * Latest Release: ,
 * Latest Beta Release: ,