RAM upgrade and/or SSD drive – what's the benefit?
Max RAM on late 2008 MacBook Pro | MacRumors Forums
Install RAM in a 2006, 2007, 2008 Macbook Pro - YouTube
How to Upgrade MacBook RAM (13-Inch Aluminum Unibody): EveryMac.com
4GB Memory for 2006-2008 MacBook Pro and iMac
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
Mac Book Pro (Early 2008) RAM Upgrade - YouTube
MacBook Pro: How to remove or install memory - Apple Support
How to Upgrade MacBook Pro RAM, Late 2008, 15-Inch: EveryMac.com
MacBook Pro Memory Upgrade Kits (2008, 2009 and 2010)
MacBook Pro 15" Unibody Late 2008 and Early 2009 RAM Replacement - iFixit Repair Guide
How to Upgrade Your RAM to 8GB on Late 2008 Apple Macbook - YouTube
Upgraded my early 2008 MacBook Pro : r/mac
MacBook Pro: How to remove or install memory - Apple Support
MacBook Pro 15" Unibody Late 2008 and Early 2009 RAM Replacement - iFixit Repair Guide
MacBook Pro: How to remove or install memory - Apple Support
16GB OWC Memory Upgrade Kit for 2008 Apple Mac Pro 8-Core