MacBook Pro 13" Mid 2009 EMC 2326 - used original spareparts for Macs
MacBook Pro: How to remove or install memory - Apple Support
MacBook Pro 15" Unibody Mid 2009 - iFixit
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 Pro - Wikipedia
Macbook Pro MC976LL/A Specs (Retina, Mid 2012), 15 inch Apple laptop [Core i7 2.6 GHz, 10.1 , A1398 (EMC 2512)] | Techable
Max out the RAM in your 15\" MacBook Pro (mid-2009) with OWC.
MacBook Pro MB990LL A | Core 2 Duo 2.26 GHz | 13 Inch | Mid 2009 - Techable
Apple MacBook Pro (13-inch, mid-2009) 2.26 GHz Intel, 250GB SSD, 8GB RAM -Works | eBay
MacBook 6,1 (13-Inch, Late 2009) - Full Information | iGotOffer
A-Tech 8GB RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com
Can I upgrade my MacBook mid 2010 to 16GB of RAM? (2x8G) - Ask Different
How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com