Lan Connector With Integrated Leds; Lan Subsystem Software; Hardware Management Subsystem (Optional); Hardware Monitoring And Fan Control Asic - Intel BOXD845GVSR Specifications

1.11.2 RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connector. Table 10 describes the LED states when the
Desktop Board is powered up and the LAN subsystem is operating.
Table 10.

LAN Connector LED States

LED Color LED State
Green Off
On
Yellow Off
On (steady state)
On (brighter and pulsing)

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

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

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
Condition
10 Mbit/sec data rate is selected.
100 Mbit/sec data rate is selected.
LAN link is not established.
LAN link is established.
The computer is communicating with another computer on
the LAN.
Product Description
Refer to
Section 1.3, page 16
Refer to
Section 1.5, page 17
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