Anything that can run macOS Sierra can also run macOS High Sierra | Ars Technica
The MacOS Sierra Compatibility List | OSXDaily
Sierra will not install. - Apple Community
Macs Able to Run macOS Sierra Remain Compatible With High Sierra - MacRumors
15″ MacBook Pro (Mid 2009) | Low End Mac
How to install macOS High Sierra on Unsupported Mac // 2018 - YouTube
Identify your MacBook Pro model - Apple Support
MacOS High Sierra Compatible Macs List | OSXDaily
MacBook Pro 2009 Upgrade Series PT.1 High Sierra Install - YouTube
macOS High Sierra Patcher
For all of the ten people that care, I installed High Sierra On a mid 2009 MacBook Pro : r/mac
Identify your MacBook Pro model - Apple Support
MacOS Sierra Running Slow? Learn how to Speed Up MacOS Sierra! | Speed My Mac
How to install macOS Mojave on Unsupported Macs - iFixit Repair Guide
macOS High Sierra (10.13) Unsupported Macs Thread | MacRumors Forums
13″ MacBook Air (Mid 2009) | Low End Mac
macOS Sierra Patch Tool | Software update, Memory support, Osx
Installing MacOS Sierra on an unsupported Mac (2009 MacBook Pro 5,4) - YouTube
Preparing a 2009 MacBook for macOS Sierra - YouTube
Identify your MacBook Pro model - Apple Support
How to Prepare Your Mac for macOS High Sierra - The Mac Security Blog
A First Look At Apple's macOS Sierra
Want to install macOS Sierra on an older, unsupported Mac? Try this hack | Trusted Reviews
MacOS High Sierra Compatible Macs List | OSXDaily
List of Macs Compatible With macOS Sierra - MacRumors
The MacOS Sierra Compatibility List | OSXDaily
MacBook Pro mid-2009 ... please help me pimp it up!! | MacRumors Forums
macOS Sierra vs Mac OS X El Capitan comparison review | Macworld
macOS 10.12 Sierra Unsupported Macs Thread | MacRumors Forums
