Supermicro X6DAL-XG User Manual page 17

Supermicro x6dal-xg motherboards: user guide
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Environmental Temperature Control via Supero DoctorIII
The thermal control sensor monitors the CPU temperature in real time and
will increase the speed of the thermal control fan whenever the CPU tem-
perature exceeds a user-defined threshold.
independently from the CPU. It can continue to monitor for overheat condi-
tions even when the CPU is in sleep mode. Once it detects that the CPU
temperature is too high, it will automatically increase the speed of the ther-
mal control fan to prevent any overheat damage to the CPU. The onboard
chassis thermal circuitry can monitor the overall system temperature and
alert users when the chassis temperature is too high.
TM2/CPU VRM Overheat
When the CPU reaches 70
and CPU Voltage will decrease to reduce CPU power consumption
VRM heat dissipation.
When CPU temperature reaches 78
go into the throttling state.
turned on. The CPU performance will drop 50%. When this happens, you
can go to the Health Monitor Setting in the BIOS to reset CPU Overheat
Temperature.
CPU Overheat LED and Control
This feature is available when the user enables the CPU overheat warning
function in the BIOS. This allows the user to define an overheat tempera-
ture. When this temperature is exceeded, the warning LED is triggered and
the fans will speed up.
Auto-Switching Voltage Regulator for the CPU Core
The auto-switching voltage regulator for the CPU core can support up to
120W current and auto-sense voltage IDs ranging from .8375V to 1.6V.
This will allow the regulator to run cooler and thus make the system more
stable.
0
C and above (Overheat), the CPU will slow down
0
C and above (*Default), the system will
The Overheat LED and Alarm Buzzer will be
1-11
Chapter 1: Introduction
The overheat circuitry runs
and

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