To Next Page

To Previous Page

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.

Select PWM mode or DC mode

Important

Make sure fans are working properly after switching the PWM/ DC mode.

There are gradient points of the fan speed that allow you to adjust

fan speed in relation to CPU temperature.

PWM Mode pin definition

1 Ground 2 +12V

3 Sense 4 Speed Control Signal

DC Mode pin definition

1 Ground 2 Voltage Control

3 Sense 4 NC

Pin definition of fan connectors

CPU_FAN1, PUMP_FAN1, SYS_FAN1~5: 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.

You can follow the instruction below to adjust the fan connector to PWM or DC Mode.

CPU_FAN1/ PUMP_FAN1

Default PWM Mode fan connectors

Default DC Mode fan connectors

SYS_FAN1 & 5 SYS_FAN2, 3, 4

Questions and Answers:

Need help?

Do you have a question about the MSI MPG GAMING PLUS Z390 and is the answer not in the manual?

MSI MPG GAMING PLUS Z390 Specifications

General