How do I find my iMac model?
On a working iMac, open Apple menu → About This Mac to check the model and year. For its identifier, open System Information → Hardware. Compare it with the six records under Eligible models. If the machine won't start or you're unsure, send a photograph to http://whatsapp.rebootory.org/.
On a working iMac, open Apple menu → About This Mac to check the model and year. For its identifier, open System Information → Hardware. Compare it with the six records under Eligible models. If the machine won't start or you're unsure, send a photograph to http://whatsapp.rebootory.org/.
Eligible models
Six Retina 5K generations. One easy way to check.
Rebootory collects the six 27-inch Retina 5K iMac generations listed below, from Late 2014 through 2020. Each record identifies a specific Apple model. All are within our collection scope, subject to assessment of condition and suitability. The family shares a 27-inch Retina 5K display with 5120 × 2880 resolution.
27-inch Retina 5K iMac — Late 2014
Apple model identifier: iMac15,1
27-inch Retina 5K iMac — Mid 2015
Apple model identifier: iMac15,1
27-inch Retina 5K iMac — Late 2015
Apple model identifier: iMac17,1
27-inch Retina 5K iMac — 2017
Apple model identifier: iMac18,3
27-inch Retina 5K iMac — 2019
Apple model identifier: iMac19,1
27-inch Retina 5K iMac — 2020
Apple model identifier: iMac20,1 / iMac20,2