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
Optical Drive DVD ODD Temperature Temp Sensor Cable 593-1149 For iMac 27" A1312 2009~2010 - AliExpress
Amazon.com: OWC in-Line Digital Thermal Sensor HDD Upgrade Cable for iMac 2009-2010, (OWCDIDIMACHDD09) : Electronics
SOLVED: I need Thermal Sensor when install ssd for iMac 27 5k 2015 Late? - iMac Intel 27" Retina 5k Display - iFixit
2011 iMac hard drive temp sensor bypass - YouTube
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Need to repair this iMac 27" 2011, Please any suggestions? GPU Temperature is not even 50 C : r/mac
Diagnosing iMac Fan Speed Issues After Upgrading Hard Drive