Upgrade RAM (8GB) on MacBook 13' Late 2009 and mid 2010 [Guide] - YouTube
CMS 8GB (2X4GB) DDR3 8500 1066MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® MacBook Pro Core 2 Duo 2.8 17" Mid-2009 - A35 at Amazon.com
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com
Amazon.com: Timetec 16GB KIT(2x8GB) Compatible for Apple DDR3L 1600MHz for Mac Book Pro(Early/Late 2011,Mid 2012), iMac(Mid 2011,Late 2012,Early/Late 2013,Late 2014,Mid 2015), Mac Mini(Mid 2011,Late 2012) MAC RAM : Electronics
8GB 2x 4GB PC3-8500 Apple MacBook Pro iMac Mac MINI Mid 2009 mid 2010 MEMORY RAM | eBay
MacBook Core 2 Duo RAM Replacement - iFixit Repair Guide
4GB (2X2GB) RAM Memory for the Apple Mac mini "Core 2 Duo" 2.0 (Early 2009) | eBay
MacBook (13-inch, Late 2009) - Technical Specifications
A-Tech 16GB Kit (2x8GB) 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
How to Upgrade MacBook RAM: White/Black, A1181: EveryMac.com
Apple MacBook Pro Summer 2009 review: Apple MacBook Pro Summer 2009 - CNET
MacBook Pro 13" Unibody Early 2011 RAM Replacement - iFixit Repair Guide
How to Upgrade RAM in a 2009 / 2010 MacBook Pro - Memory Replacement - MacBook Tutorial - YouTube
Memory Upgrades for Mid 2009 MacBook
Replace your 2009-2012 MacBook Pro HD with an SSD
RAM Upgrades For Apple MacBook (2009 - 2010) from OWC
2008 MacBook Review: Better than a modern MacBook in many ways
Install memory in an iMac - Apple Support
How to upgrade MacBook Pro RAM (2009-2012) - YouTube