How to Upgrade the Main Drive in a 27-inch iMac Mid 2010 (Updated) - YouTube
How to Upgrade the Main Drive in a 27-inch iMac (Mid 2010) on Vimeo
My 12 y/o son is so excited. Found him a pristine Mid-2010 27" iMac for $100. Going to give it the SSD upgrade but he's stoked to start recording music with it :
How-To: Now's the right time to swap your old iMac's hard drive for a fast new SSD - 9to5Mac
Amazon.com: OWC 2.0TB HDD Upgrade Kit Compatible With 2009-2010 iMacs, Includes: Thermal Sensor, Tools, 2.0TB Hard Drive : Electronics
maxupgrades.com: Dual SSD Drives kit for iMac 27 inch 2012 Models with Blade SSD Module with Heatsink and Power and DATA Cables
OWC SSD Upgrade Kits for 27-Inch iMac 2010
Replacing HDD with SSD in iMac 2010 | Yktoo
How-To: Now's the right time to swap your old iMac's hard drive for a fast new SSD - 9to5Mac