Intel D845EPI Intel Desktop Board D845EPI Technical Product Specification - Page 29

Hardware Management Subsystem Optional - driver

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Product Description 1.11.3 LAN Subsystem Software LAN software and drivers are available from Intel's World Wide Web site. For information about Obtaining LAN software and drivers Refer to Section 1.3, page 16 1.12 Hardware Management Subsystem (Optional) The hardware management features enable the boards to be compatible with the Wired for Management (WfM) specification. The board has several hardware management features, including the following: • Fan monitoring (through the I/O controller or the hardware monitoring and fan control ASIC) • Thermal and voltage monitoring • Chassis intrusion detection For information about The WfM specification Refer to Section 1.5, page 17 1.12.1 Hardware Monitoring and Fan Control ASIC The features of the hardware monitoring and fan control ASIC include: • Internal ambient temperature sensor • Two remote thermal diode sensors for direct monitoring of processor temperature and ambient temperature sensing • Power supply monitoring of five voltages (+5 V, +12 V, +3.3 VSB, +1.5 V, and +VCCP) to detect levels above or below acceptable values • Thermally monitored closed-loop fan control, for all three fans, that can adjust the fan speed or switch the fans on or off as needed • SMBus interface • Fan monitoring for all three fan connectors 1.12.2 Fan Monitoring Fan monitoring can be implemented using Intel® LANDesk Client Manager or third-party software. For information about The functions of the fan connectors Refer to Section 1.13.2.2, page 33 1.12.3 Chassis Intrusion and Detection The board supports a chassis security feature that detects if the chassis cover is removed. The security feature uses a mechanical switch on the chassis that attaches to the chassis intrusion connector. When the chassis cover is removed, the mechanical switch is in the closed position. 29

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Product Description
29
1.11.3
LAN Subsystem Software
LAN software and drivers are available from Intel
’
s World Wide Web site.
For information about
Refer to
Obtaining LAN software and drivers
Section 1.3, page 16
1.12 Hardware Management Subsystem (Optional)
The hardware management features enable the boards to be compatible with the Wired for
Management (WfM) specification.
The board has several hardware management features,
including the following:
•
Fan monitoring (through the I/O controller or the hardware monitoring and fan control ASIC)
•
Thermal and voltage monitoring
•
Chassis intrusion detection
For information about
Refer to
The WfM specification
Section 1.5, page 17
1.12.1
Hardware Monitoring and Fan Control ASIC
The features of the hardware monitoring and fan control ASIC include:
•
Internal ambient temperature sensor
•
Two remote thermal diode sensors for direct monitoring of processor temperature and ambient
temperature sensing
•
Power supply monitoring of five voltages (+5 V, +12 V, +3.3 VSB, +1.5 V, and +VCCP) to
detect levels above or below acceptable values
•
Thermally monitored closed-loop fan control, for all three fans, that can adjust the fan speed or
switch the fans on or off as needed
•
SMBus interface
•
Fan monitoring for all three fan connectors
1.12.2
Fan Monitoring
Fan monitoring can be implemented using Intel
®
LANDesk Client Manager or third-party
software.
For information about
Refer to
The functions of the fan connectors
Section 1.13.2.2, page 33
1.12.3
Chassis Intrusion and Detection
The board supports a chassis security feature that detects if the chassis cover is removed.
The
security feature uses a mechanical switch on the chassis that attaches to the chassis intrusion
connector.
When the chassis cover is removed, the mechanical switch is in the closed position.