ASRock Rack X570D4U mainboard: temperature sensors

This page describes the temperature sensors on the X570D4U.

Nuvoton NCT6796D-R SuperIO

This device can be accessed via I2C bus 1 at address 0x2D.

InputValidDescription
SYSTINYesClose to SuperIO chip, could be MB temperature
CPUTINNo
AUXTIN0No
AUXTIN1YesClose to SuperIO chip, could be MB temperature
AUXTIN2YesBottom left corner of the board, Card side temperature
AUXTIN3No
AUXTIN4No
TSI0_TEMPYesCPU temperature
TSI1_TEMPYesChipset temperature

Nuvoton W83773G

This device can be accessed via I2C bus 1 at address 0x4C.

InputValidDescription
temp1_inputYesInside of the W83773G, located close to the 10Gbit NIC
temp2_inputYesCconnected to a temperature diode in or close to the 10Gbit NIC
temp3_inputNo