21
Overview of Components
Switching fan mode and adjusting fan speed
You can switch between PWM mode and DC mode and adjust fan speed in
BIOS >
HARDWARE MONITOR
.
⚠
Important
Make sure fans are working properly after switching the PWM/ DC mode.
Pin definition of fan connectors
1
PWM Mode pin definition
1
Ground
2
+12V
3
Sense
4
Speed Control Signal
1
DC Mode pin definition
1
Ground
2
Voltage Control
3
Sense
4
NC
CPU_FAN1, PUMP_FAN1, SYS_FAN1~2: Fan Connectors
Fan connectors can be classified as PWM (Pulse Width Modulation) Mode or DC Mode.
PWM Mode fan connectors provide constant 12V output and adjust fan speed with
speed control signal. DC Mode fan connectors control fan speed by changing voltage.
However, you can follow the instruction below to adjust the fan connector to PWM or
DC Mode manually.
Connector
Default
fan mode
Max.
current
Max.
power
CPU_FAN1
PWM mode
2A
24W
PUMP_FAN1
PWM mode
3A
36W
SYS_FAN1~2
DC mode
1A
12W
SYS_FAN2
SYS_FAN1
PUMP_FAN1
CPU_FAN1
Select
PWM
mode or
DC
mode
There are gradient points of the fan speed that allow you to adjust
fan speed in relation to CPU temperature.
Содержание MAG B560M BAZOOKA
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