2011 iMac SSD Upgrade with Thermal Sensor w/ resetting NVRAM Tutorial no steps skipped - YouTube
Amazon.com: OWC in-Line Digital Thermal Sensor HDD Upgrade Cable for iMac 2011, (OWCDIDIMACHDD11) : Electronics
New Hard Drive Temperature Sensor Cable for Imac A1312 4 pins SSD Temperature Cable 27 inch 2009 2010 593 1033|Computer Cables & Connectors| - AliExpress
Amazon.com: OWC in-Line Digital Thermal Sensor HDD Upgrade Cable and Install Tools for iMac 2011, (OWCDIYIMACHDD11) : Electronics
hard drive - What's the difference between OWC's HDD/SSD thermal sensor(s) vs shorting the pins/using an ODD thermal sensor/replacing with a bipolar transistor? - Ask Different
Amazon.com: OWC in-Line Digital Thermal Sensor HDD Upgrade Cable and Install Tools for iMac 2009-2010, (OWCDIYIMACHDD09) : Electronics