DFI 40800950 Computer Hardware User Manual


 
1
Introduction
9
Desktop Management Interface (DMI)
The system board comes with a DMI 2.0 built into the BIOS. The
DMI utility in the BIOS automatically records various information
about your system configuration and stores these information in the
DMI pool, which is a part of the system board's Plug and Play
BIOS. DMI, along with the appropriately networked software, is
designed to make inventory, maintenance and troubleshooting of
computer systems easier. Refer to chapter 4 for instructions on using
the DMI utility.
1.1.2 System Health Monitor Functions
The system board is capable of monitoring the following system
health conditions.
Monitors processor/system temperature and overheat alarm
One optional temperature sensor for user customization
Monitors 5VSB/VBAT/1.5V/3.3V/5V/±12V/processor voltages
and failure alarm
Monitors the fan speed of the processor fan, chassis fan and
second chassis fan; controls the fan speed of the processor and
chassis fans; and failure alarm
Automatic fan on/off control
Read back capability that displays temperature, voltage and fan
speed
Opened chassis alarm
Supports processor thermal diode output (real processor
temperature)
Refer to System Health Monitor in chapter 3 and Hardware
Doctor Utility in chapter 4 for more information.
1.1.3 Intelligence
Automatic CPU/Chassis Fan Off
The CPU and chassis fans will automatically turn off once the system
enters the Suspend mode.