Identify your MacBook Pro model - Apple Support
PSA: macOS Sierra drops support for many Macs from 2007, 2008, and 2009 | Ars Technica
SOLVED: Sierra upgrade possible on a MBP mid 2009 - MacBook Pro 15" Unibody Mid 2009 - iFixit
Apple Macbook pro mid 2009 120gb ssd 4gb ram MacOS High Sierra for Sale in Lowell, MA - OfferUp
Identify your MacBook Pro model - Apple Support
Apple MacBook Pro A1342 Mid 2009 Core2Duo 4GB RAM 250GB HDD High Sierra VC080 | eBay
For all of the ten people that care, I installed High Sierra On a mid 2009 MacBook Pro : r/mac
Hard Drive for iMac Late 2009-2011 ONLY 640GB, Preloaded with High Sierra 10.13 | eBay
How to Upgrade Mac to macOS High Sierra | Trend Micro News
MacBook Pro "Core 2 Duo" 2.53 15" (SD) Specs (Mid-2009 15", MC118LL/A, MacBookPro5,4, A1286, 2324*): EveryMac.com
Installing MacOS Sierra on an unsupported Mac (2009 MacBook Pro 5,4) - YouTube
15″ MacBook Pro (Mid 2009) | Low End Mac
Apple MacBook Pro 17″ Mid 2009 C2D 2.8GHz 4GB 120GB SSD DVD-RW macOS 10.13 High Sierra – Refresh Computers Online Marketplace
Apple MacBook 2009 A1342 Unibody - 2.26GHZ 5GB 160GB - 13.3" - OSX 10.13 - ZZ 886389089160 | eBay
How to Install macOS High Sierra - iFixit Repair Guide
Anything that can run macOS Sierra can also run macOS High Sierra | Ars Technica
Apple MacBook Pro A1286 C2D-2.8GHZ 4GB 256GB SSD Nvidia 2009 High Sierra AU25-10 | eBay
Identify your MacBook Pro model - Apple Support
