The macOS Sierra Compatibility List
macOS compatibility: What macOS versions can my Mac run? | Macworld
256GB 2.5 SSD | OS X El Capitan 10.11.6 Loaded | MACBOOK PRO 2009 2010 2011 2012 | eBay
Identify your MacBook Pro model - Apple Support
macOS compatibility: What macOS versions can my Mac run? | Macworld
The MacOS Sierra Compatibility List | OSXDaily
Identify your Mac Pro model - Apple Support
How do I update my MacBook Pro from snow … - Apple Community
MacOS High Sierra Compatible Macs List | OSXDaily
MacOS High Sierra Compatible Macs List | OSXDaily
How to Install macOS Sonoma on Unsupported Macs, for Security Improvements - The Mac Security Blog
Identify your MacBook Pro model - Apple Support
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Need some help (Mid 2009 MacBook Pro) : r/mac
MacBook Pro | Core 2 Duo 2.53 GHz | 13 Inch | Mid 2009 - Techable.com
Replace your 2009-2012 MacBook Pro HD with an SSD
Apple MacBook Pro A1286 C2D-2.8GHZ 4GB 256GB SSD Nvidia 2009 El Capitan AU25-10 | eBay
OpenCore Legacy Patcher
The MacOS Sierra Compatibility List | OSXDaily
Identify your iMac model – Apple Support (UK)
MacBook 6,1 (13-Inch, Late 2009) - Full Information | iGotOffer
Unibody MacBook Pro Mac OS X and Windows Compatibility: EveryMac.com
Latest macOS compatibility chart : r/MacOS
Upgrade to latest OS on Macbook Pro Mid 2009 | MacRumors Forums
PSA: macOS Sierra drops support for many Macs from 2007, 2008, and 2009 | Ars Technica
macOS compatibility: What macOS versions can my Mac run? | Macworld
Identify your MacBook Air model - Apple Support (CA)
Identify your MacBook Pro model - Apple Support (NZ)
