Still using a 2009 MacBook Pro, should I upgrade to the new M2 macs? : r/ macbookpro
How to upgrade the RAM on your 13-inch MacBook Pro
4GB RAM Memory (PC3-8500) for Apple MacBook 13 inch A1278 Late 2008, A1342 Late 2009, A1342 Mid 2010. Apple MacBook Pro 13 inch A1278 Mid 2009, A1278 Mid 2010, A1286 - Late 2008
APPLE MACBOOK PRO 13" A1278 MID 2009 2 DUO RAM 4GB HDD 500GB GRADO B
Review Apple MacBook Pro 13 Mid 2009 2.53 GHz - NotebookCheck.net Reviews
OK COMPUTER SOLUTION JB: MacBook Pro (15-inch, Mid 2009) and (15-inch, 2.53 GHz, Mid 2009) - Technical Specifications
Apple MacBook Pro 13-inch, Mid 2009 - 2.26GHz Core 2 Duo Memory RAM Upgrades - Low Cost Delivery & Guaranteed Compatible | Mr Memory®
How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com
Refurbished | Apple MacBook Pro Laptop | 13.3-inch | 4GB RAM | Mac OS | 500GB HDD | Bundle: Black Case, Wireless Mouse, Bluetooth/Wireless Airbuds By Certified 2 Day Express - Walmart.com
13-inch MacBook Late 2009 & 2010 Memory Installation Video - YouTube
APPLE MACBOOK PRO 13" A1278 MID 2009 2 DUO RAM 4GB HDD 500GB GRADO B
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
Macbook Air 13" (13/14) with SSD VS Macbook Pro mid 2009 - Is it faster | MacRumors Forums