How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com
Amazon.com: Odyson - Logic Board 2.13GHz C2D (SL9600), 4GB RAM Replacement for MacBook Air 13" A1369 Late 2010 (MC503, MC504, MC905) : Electronics
How to Install a SSD in a 11-inch MacBook Air 2010 - UPDATED - YouTube
How To Upgrade RAM On MacBook Air? - YouTube
Upgrade RAM (8GB) on MacBook 13' Late 2009 and mid 2010 [Guide] - YouTube
Review: Apple's new 11.6-inch and 13.3-inch MacBook Air (Late 2010) | AppleInsider
Timetec Hynix IC 8GB Compatible for Apple DDR3 PC3-8500 1067MHz /1066MHz SODIMM Memory Upgrade for MacBook 13 Mid 2010, MacBook Pro 13 Mid 2010, iMac 27Late 2009, Mac Mini Mid 2010 (8GB) - Walmart.com
MacBook Pro RAM Upgrades (Non-Retina) - OWC
13-inch MacBook Late 2009 & 2010 Memory Installation Video - YouTube