Identify your iMac model - Apple Support
Mac Pro (Early 2009) | Low End Mac
Identify your iMac model - Apple Support
OWC Complete HDD Upgrade Kit for Apple iMac 2009-2010
Identify your iMac model - Apple Support
iMac 27" 2.66GHz (Late 2009) | mac of all trades
Mac Pro 2009-2012 Repair (2009, 2010, 2011, 2012) - iFixit
iMac 21.5" 3.06GHz C2D/4GB/256GB/Late 2009 - MacEnthusiasts
iMac 21.5" 3.06GHz C2D/4GB/256GB/Late 2009 - MacEnthusiasts
Apple Obsoletes Select Early 2008 to Late 2009 Macs - MacRumors
Mac Pro 2009 Memory Upgrade Sale
Firmware hack converts 2009 Mac Pro to use faster RAM, CPUs | AppleInsider
Mac Pro (Early 2009) Hard Drive Installation Video - YouTube
Apple is discontinuing the iMac Pro | CNN Business
How to Upgrade the Firmware of a 2009 Mac Pro 4,1 - iFixit Repair Guide
