Upgrading non-upgradable RAM inside a mid-2009 MacBook Air to a specification that Apple never sold. This little guy is now perfectly happy running in 4GB 1067MHz DDR3 RAM instead of a measly
Macbook late 2009 Memory upgrade from 2gb to 8gb of ram! Big Improvements! - YouTube
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How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com
MacBook 6,1 (13-Inch, Late 2009) - Full Information | iGotOffer
OMVK - Apple Macbook Air 13" mid 2009 A1304... | Facebook
APPLE MACBOOK 13" A1342 LATE 2009 2,26 GHZ RAM 4GB HDD 250GB TASTIERA ITA GRADO B
Apple MacBook Air Mid 2009 13" A1304 Core 2 Duo 1.86 2GB RAM A1304 NO HD, | eBay
4GB RAM Memory (PC3-8500) for Apple MacBook 13 inch A1278 Late 2008, A1342 Late 2009, A1342 Mid 2010. Apple MacBook Pro 13 inch A1278 Mid 2009, A1278 Mid 2010, A1286 - Late 2008