IEI Integration NOVA-HM551 v1.00 - Manual (Page 106)

NOVA-HM551 5.25" SBC
Page 92
Î
Manual Mode The fan spins at the speed set in:
Manual Duty Cycle Setting
(Min=0, Max=100)
NOTE:
Smart fan functions are supported only when using a 4-pin fan. When
using a 3-pin fan, the functions are not supported.
Î First Boundary Temperature [60]
WARNING:
CPU failure can result if this value is set too high
When the fan is off, it will only start when the temperature exceeds this setting.
ƒ Minimum Value: 0°C
ƒ Maximum Value: 127°C
Î Second Boundary Temperature [50]
WARNING:
CPU failure can result if this value is set too high
When the fan is off, it will only start when the temperature exceeds this setting.
ƒ Minimum Value: 0°C
ƒ Maximum Value: 127°C