MacBook Pro 15" Unibody Late 2008 and Early 2009 RAM Replacement - iFixit Repair Guide
13-inch MacBook Pro Mid 2009 Memory Installation Video - YouTube
MacBook RAM Upgrades - NEMIX RAM MacBook Memory
CMS 4GB (2X2GB) DDR3 8500 1066MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple®
Timetec 8GB KIT(2x4GB) Compatible for Apple DDR3 1067MHz / 1066MHz PC3-8500 CL7 for Mac Book, Mac Book Pro, iMac, Mac Mini (Late 2008, Early/Mid/Late 2009, Mid 2010) SODIMM Memory MAC RAM Upgrade
8GB (2x 4GB Kit) Apple MacBook Pro 17-INCH Aluminum Early/Mid 2009 DDR3 Memory | eBay
Apple Macbook Pro Early-2009 15" 2.6GHz Core 2 Duo *No HDD/RAM* – MSU Surplus Store
How to Upgrade MacBook RAM: White/Black, A1181: EveryMac.com
4GB 2X2GB Memory RAM for Apple Mac Pro 4-core Xeon 3500 3rd Gen. Early 2009 240pin PC3-8500 1066MHz DDR3 ECC UDIMM Black Diamond Memory Module Upgrade - Walmart.com
MacBook Pro: How to remove or install memory - Apple Support
RAM Upgrades For Apple MacBook (2009 - 2010) from OWC
Apple Macbook Pro Early-2009 15" 2.6GHz Core 2 Duo *No HDD/RAM* – MSU Surplus Store
Big Sur Patcher Working on Mac Pro Early 2009 : r/BigSurPatcher
MacBook (2006–2012) - Wikipedia
Apple Macbook RAM Upgrades (2006 - 2010) - OWC
How to upgrade MacBook Pro RAM (2009-2012) - YouTube
How to Upgrade RAM on MacBook Pro, iMac & More | AVG
MacBook Pro: How to remove or install memory - Apple Support
4GB Memory for MacBook, MacBook Pro, iMac and Mac mini
How to Upgrade RAM in a 2009 / 2010 MacBook Pro - Memory Replacement - MacBook Tutorial - YouTube
OWC 6GB (2GB + 4GB) PC8500 DDR3 1066MHz SO-DIMMs Memory Compatible with Late 2008, Early 2009, Early 2010 MacBook, MacBook Pro Unibody Models, 2009/2010 Mac Mini, 2009 iMac Models
A-Tech for Apple 6GB Kit (1x2GB + 1x4GB) DDR2 667MHz PC2-5300 200-pin SODIMM for MacBook (Late 2007, Early 2008, Early 2009), MacBook Pro (Mid 2007, Early 2008), iMac (Mid 2007) - Memory RAM Upgrade at Amazon.com