What are the differences between the "Late 2007 Santa Rosa" MacBook Core 2 Duo models and the "Mid-2007" MacBook notebooks that they replaced?: EveryMac.com
MacBook Pro 15.4" - Mid 2007 Sold As Seen Available Worldwide | eBay
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
Got Mid 2007 A1226 MacBook Pro for $59 | MacRumors Forums
Memory Upgrades for 2006 - Mid 2007 MacBook
Apple Macbook 2007 A1181 13.3" core 2 Duo 2GHz 2GB RAM 80GB HDD | eBay
Apple MacBook 13-inch Mid 2007 2.16GHz Intel Core 2 Duo (MB062LL/A) – UNICOM, Inc.
Apple MacBook 2007 Model review: Apple MacBook 2007 Model - CNET