Mac Pro (Pre-2008) Memory Installation Video - YouTube
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Max RAM on late 2008 MacBook Pro | MacRumors Forums
Apple MacBook Pro 17-inch Late 2008 - 2.5GHz Core 2 Duo Laptop RAM Memory | Kingston
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
How to install RAM in a new MacBook (Late 2008) - YouTube
MacBook Pro: How to remove or install memory - Apple Support
32GB Memory Upgrade for Early 2008 Apple Mac Pro Tower
6GB Memory for 2008-2010 MacBook Pro, iMac, and Mac mini