Lan Subsystem Software; Hardware Management Subsystem; Lan Connector Led States - Intel BLKD865PERL Technical Product Specification

Table 8.

LAN Connector LED States

LED Color
Left Green
Green
Right
Orange

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

The hardware management features enable the Desktop Board D865PERL to be compatible with
the Wired for Management (WfM) specification. The Desktop Board D865PERL has the
following hardware management features:
•
Fan monitoring and control (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
1.12.1.1 Hardware Monitoring and Fan Control ASIC
The features of the hardware monitoring and fan control ASIC (Standard Microsystems
SMSC EMC6D101 or equivalent) 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 V Standby, +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
For information about
The location of the fan connectors and sensors for thermal monitoring
The Standard Microsystems SMSC EMC6D101
LED State
Off
On (steady state)
On (brighter and pulsing)
Off
On
On
Condition
LAN link is not established.
LAN link is established.
The computer is communicating with another computer
on the LAN.
10 Mbit/sec data rate is selected.
100 Mbit/sec data rate is selected.
1000 Mbit/sec data rate is selected.
Refer to
Figure 16, page 42
http://www.smsc.com
Product Description
Refer to
Section 1.2, page 16
Refer to
Section 1.4, page 17
41