Hardware Management Features; Fan Speed, Thermal, And Voltage Monitoring And Control; Chassis Intrusion - Intel BLKDQ45CB Product Manual

Intel Desktop Board DQ45CB Product Guide

Hardware Management Features

The hardware management features of Intel Desktop Board DQ45CB enable the board
to be compatible with the Wired for Management (WfM) specification. The board has
several hardware management features including the following:
• Fan speed monitoring and control
• Thermal and voltage monitoring
• Chassis intrusion detection
Fan Speed, Thermal, and Voltage Monitoring and
Control
The board's fan speed, thermal, and voltage monitoring and control features include
the following:
• Monitoring of power supply voltages to detect levels above and below acceptable
values
• Intel Quiet System Technology fan speed control, delivering acoustically-optimized
thermal management
NOTE
Memory must be installed in the Channel A, DIMM 0 socket to enable Intel
Quiet System Technology.
• Thermally monitored closed-loop fan control, for all onboard fans, that can adjust
fan speed according to thermal conditions.
• Fan speed controllers and sensors integrated into the ICH10DO
• Thermal sensors in the processor, GMCH, and ICH10DO, plus an onboard remote
sensor
NOTE
The minimum thermal reporting threshold for the GMCH is 66 °C. The GMCH thermal
sensor will display 66 °C until the temperature rises above this point.

Chassis Intrusion

The board supports a chassis security feature that detects if the chassis cover has
been removed. The security feature uses a mechanical switch on the chassis that can
be connected to the chassis intrusion header on the Desktop Board. See Figure 22 for
the location of the chassis intrusion header.
24