2011 imac 27" 32GB - final stage of 1TB + 2TB SSD upgrade (replaced HDD & optic drive). Also cleaned out the fans and case. Running 'SSD Fan Control' & 'Macs Fan
OWC DIY Kit for 2009 - 2011 27" iMac optical bay:... at MacSales.com
Upgrading Apple iMac 2011 27 Hard Drive to SSD, Huge Improvement - YouTube
Apple 27" iMac with SSD (Mid-2011) : Speed Tests & Benchmarks - YouTube
maxupgrades.com: Dual SSD Drives kit for iMac 27 inch 2012 Models with Blade SSD Module with Heatsink and Power and DATA Cables
How to Upgrade/Replace the Main Drive in a 27-inch Apple iMac 2011 (iMac12,2) - YouTube
iMac Mid-2010 27 inch (A1312) SSD and RAM disassembly and upgrade - Much FASTER! - YouTube
2011 27" iMac SSD upgrade + fan speed - Whats the current consensus? | Page 2 | MacRumors Forums