OWC In-line Digital Thermal Sensor for Apple iMac 2011
Amazon.com: OWC 2.0TB HDD Upgrade Kit for All 2011 iMac Models : Electronics
iMac Intel 21.5" and 27" (Mid 2011) SSD Temperature Sensor - iFixit Store
How To Upgrade Your iMac with an SSD (2021 updated) | Upgradeable Australia
2011 iMac SSD Upgrade | MacRumors Forums
2011 27" iMac SSD upgrade + fan speed - Whats the current consensus? | MacRumors Forums
How to Adjust Mac Fan Speed Manually with Macs Fan Control | OSXDaily
hard drive - How to control fan speed in macOS Sierra? - Ask Different
2011 27" iMac SSD upgrade + fan speed - Whats the current consensus? | MacRumors Forums
Macs Fan Control - control fans on Apple computers, also on Windows via Boot Camp
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
How to Adjust Mac Fan Speed Manually with Macs Fan Control | OSXDaily
How-To: Now's the right time to swap your old iMac's hard drive for a fast new SSD - 9to5Mac