hard drive - Is lowering my ODD fan speed dangerous after installing and SSD? - Ask Different
2011 27" iMac SSD upgrade + fan speed - Whats the current consensus? | MacRumors Forums
How to properly set SSD Fan Control on iM… - Apple Community
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
ssdfanctrl
OWC DIY Kit for all Apple iMac 2011 for replacing the main hard drive
mid-2011 iMac clicking sound - Apple Community
OWC In-Line Digital Thermal Sensor HDD Upgrade Cable for iMac 2011