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These are the Macs Compatible with macOS Monterey [List]
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Apple 27" iMac with Retina 5K Display (Late 2015) Z0SD-MK4721-BH
Apple Support on X: "Update to macOS Monterey on October 25 for new ways to connect, share, and create. See if your Mac is compatible here: https://t.co/cXb77HAy1R https://t.co/6o0iw4Blxj" / X
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