Identify your MacBook Pro model - Apple Support
Upgrade to latest OS on Macbook Pro Mid 2009 | MacRumors Forums
Identify your MacBook Pro model - Apple Support
MacBook Pro 13-Inch "Core 2 Duo" 2.26 (SD/FW) Specs (Mid-2009 13", MB990LL/A, MacBookPro5,5, A1278, 2326*): EveryMac.com
MacBook Pro (mid 2009) in-depth impressions | Engadget
MacBook Pro (15-inch, 2.53GHz, Mid 2009) – 21st Century Eson
Identify your MacBook model - Apple Support
Apple MacBook Pro 15" A1286 Mid 2009 NO SSD/OS NO POWER SUPPLY IntelCore 2Duo | eBay
PSA: macOS Sierra drops support for many Macs from 2007, 2008, and 2009 | Ars Technica
Apple MacBook Pro 13 inch (06/09) - Notebookcheck.net External Reviews
MacBook 6,1 (13-Inch, Late 2009) - Full Information | iGotOffer
Macbook Pro (Mid-2009), Computers & Tech, Laptops & Notebooks on Carousell
Identify your MacBook Pro model - Apple Support
Identify your MacBook Pro model - Apple Support
MacBook Pro | Core 2 Duo 3.06 GHz | 17 Inch | Mid 2009 - Techable.com
MacBook Pro MB990LL A | Core 2 Duo 2.26 GHz | 13 Inch | Mid 2009 - Techable
Apple MacBook Pro (Mid 2009) 15" Core 2 Duo 2.8GHz 8GB RAM 250GB HDD | eBay
MacBook Pro 17-inch unibody review | Engadget
The MacOS Sierra Compatibility List | OSXDaily
Review Apple MacBook White 5.2 Mid 2009 - NotebookCheck.net Reviews
Mac OS Catalina Running on Mid 2009 MacBook - YouTube
OS X reinstall - Apple Community
