TYAN TOMCAT N3400B Manual page 53

Feature
Hardware Health Configuration
H/W Health Function
FAN Select
PWM Minimal Duty
Cycle
Auto FAN Power
Control
FAN Fail LED
Indicator
Option
Enabled
Disabled
4Pin FAN
3Pin FAN
50% Duty Cycle
40% Duty Cycle
30% Duty Cycle
0% Duty Cycle
Enabled
Disabled
Enabled
Disabled
Description
Enables Hardware Health Monitoring
Device.
Selects the FAN type.
Configure PWM minimal duty cycle.
FAN power duty cycle is auto dynamic
programmed in selected temperature range.
Disabled: Fan Power On.
Enabled: Fan Power Duty Cycle=30%(40°
C)-
100%(60°C), see max (CPU,
MCP55) temperature
Enabled: Any FAN speed less than 800
RPM, the FAN Fail LED will be lighted.
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