4GB Memory for MacBook, MacBook Pro, iMac and Mac mini
Late 2009 MacBook ram compatibility | MacRumors Forums
MacBook Pro: How to remove or install memory - Apple Support
13-inch MacBook Pro Mid 2009 Memory Installation Video - YouTube
A Mid 2009 MacBook. Running macOS Catalina using dosdude1's Catalina patcher, 4GB of DDR2 RAM and and 120GB SSD. Got it for € 10,-. It's a gift for my son, so he
A-Tech 16GB Kit (2x8GB) DDR3 1066MHz / 1067MHz PC3-8500 SODIMM RAM for Apple MacBook (13 inch, Mid 2010), MacBook Pro (13 inch, Mid 2010), iMac (27 inch, Late 2009), Mac Mini (Mid 2010) at Amazon.com
Apple MacBook Pro 5.5 Mid 2009 13.3" A1278, Core 2 Duo, 240GB SSD, 8GB RAM | eBay
8GB of RAM and 5,2 MacBooks (Early or Mid 2009) | MacRumors Forums
Replace your 2009-2012 MacBook Pro HD with an SSD
How to upgrade MacBook Pro RAM (2009-2012) - YouTube