2011 27" iMac SSD upgrade + fan speed - Whats the current consensus? | MacRumors Forums
Why did my PC fans get louder after installing SSD? - Quora
ssdfanctrl
iMac 2011, 2012, 2013 model HDD SSD Hard Disk Upgrade Free Fan Noise Fix - YouTube
EASY FIX!! Noisy 100% CPU FAN after upgrade to SSD, How To Fix It - YouTube
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
Silent Running: How to Fix a Noisy Computer Fan | PCMag
I upgraded my iMac mid 2011 to a ssd with a custom bracket I 3D printed and the hdd fan is faster than normal. Is there anything I can do to fix it? Thanks. : r/MacOS