A-Tech for Apple 2GB DDR3 1067MHz / 1066MHz PC3-8500 SODIMM Memory RAM Module for MacBook, MacBook Pro, iMac, Mac Mini - (Late 2008, Early 2009, Mid 2009, Late 2009, Mid 2010) Models at Amazon.com
APPLE MACBOOK A1278 LATE 2008 CORE 2DUO @ 2GHZ 2GB RAM 256GB SSD 13.3" *READ | eBay
15-inch MacBook Pro Late 2008 Memory Installation Video - YouTube
Apple Macbook 2008 13” Intel Core 2 Duo 2.4GHz 4GB RAM 128GB SSD 10.11 El Cap | eBay
Mid 2008 unibody MacBook with 8gb ram, 400gb SSD, and MacOS 10.15 Catalina. I used DosDude1's patcher tool. : r/mac
MacBook Pro Memory Upgrade Kits (2008, 2009 and 2010)
Differences Between Late 2008 and Mid-2009 MacBook Pro: EveryMac.com
Apple Macbook Air 13 " A1304 Late 2008 2 Duo RAM 2GB HDD 120GB Keyboard UK | eBay
MacBook Pro: How to remove or install memory - Apple Support
MacBook Pro Upgrade Guide
apple-history.com / MacBook (13-inch, Aluminum, Late 2008)
A-Tech for Apple 8GB Kit (2X 4GB) DDR3 1067MHz / 1066MHz PC3-8500 SODIMM MacBook Pro (Late 2008 Early/Mid 2009 Mid 2010, 13/15/17 inch), iMac (Early/Mid/Late 2009, 20/24/21.5/27 inch) Memory RAM at Amazon.com