iMac Intel 21.5″ and 27″ (Late 2012-Early 2019) SSD Temperature Sensor

Add an SSD to your iMac with this cable.

The included hardware digital thermal sensor allows a third-party SATA drive to be installed in your iMac. A convenient, plug-and-play cable, the In-line Digital Thermal Sensor eliminates fan noise and maintains proper system fan control through the iMac¡¯s System Management Controller. This innovative device is designed specifically for the iMac, requires no software hacks and ensures compatibility with Apple¡¯s built-in diagnostic processes.

This cable and sensor is included in the iMac Intel 27″ (Late 2012-2019) SSD Upgrade Kit .