Which Macs can run macOS Sierra?

September 20 is macOS Sierra day, where the latest version of the Mac operating system will be available for free in the App Store.
But first things first: Is your Mac compatible with Sierra? Here’s the compatibility list, according to Apple.Macs that are compatible with macOS SierraiMac (Late 2009 and later)
Mac mini (2010 and later)
Mac Pro (2010 and later)
MacBook (Late 2009 and later)
MacBook Air (2010 and later)
MacBook Pro (2010 and later)
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