Identify your MacBook Air model – Apple Support (UK)
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How to Install macOS High Sierra on an Unsupported Mac - YouTube
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Installing High Sierra on an Unsupported Mac - Mac Optimization Software Reviews
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Identify your MacBook model - Apple Support
Identify your MacBook Pro model - Apple Support
Identify your MacBook model - Apple Support
MacBook Pro mid 2009 won't boot from exte… - Apple Community
macOS High Sierra on MacBook late 2009 White - YouTube
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For all of the ten people that care, I installed High Sierra On a mid 2009 MacBook Pro : r/mac
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MacBook Pro 2009 Upgrade Series PT.1 High Sierra Install - YouTube
Apple MacBook Pro 15" Mid 2009 Core 2 Duo T900@2.80GHz 8GB 256GB SSD HighSierra - OregonRecycles.com
Anyone running Sierra on a late MBP 2009? | MacRumors Forums
MacBook Pro 17-Inch "Core 2 Duo" 2.8 Mid-2009 Specs (Mid-2009 17", MC226LL/A*, MacBookPro5,2, A1297, 2329*): EveryMac.com
