12.
Thermal sensor connector (2-pin T_SENSOR1)
This connector is for the thermistor cable that monitors the temperature of the devices
and the critical components inside the motherboard. Connect the thermistor cable
and place the sensor on the device or the motherboard's component to detect its
temperature.
13.
LED connectors (13-pin LED_CON1; 8-pin LED_CON2)
These connectors connect are for connecting LED strips on your cover.
ASUS PRIME X299-DELUXE Series
1-27