Table of Contents
Advertisement
1.12 Hardware Management Subsystem (Optional)
The hardware management features enable the board to be compatible with the Wired for
Management (WfM) specification. The board has several hardware management features,
including the following:
Hardware monitor component
Fan control and monitoring (implemented on the SMSC LPC47M102 I/O controller)
For information about
The WfM specification
Fan control functions of the SMSC LPC47M102 I/O controller
1.12.1 Hardware Monitor Component
The optional hardware monitor component provides low-cost instrumentation capabilities. The
features of the component include:
Internal ambient temperature sensing
Remote thermal diode sensing for direct monitoring of processor temperature
Power supply monitoring (+12 V, +5 V, +3.3 V, +2.5 V, +3.3 VSB, and V
above or below acceptable values
SMBus interface
1.12.2 Fan Control and Monitoring
The SMSC LPC47M102 I/O controller provides one fan control output. The other fan is always
active. Monitoring and control can be implemented using third-party software.
For information about
The functions of the fan connectors
The location of the fan connectors
The signal names of the fan connectors
Desktop Board Description
Refer to
Section 1.3, page 16
Section 1.12.2, page 33
) to detect levels
CCP
Refer to
Section 1.13.2.2, page 39
Figure 9, page 54
Section 2.8.2.1, page 54
33
Advertisement
Table of Contents
