Cpu_Fan1, Sys_Fan1: Fan Connectors; Jtpm1: Tpm Module Connector - MSI B560M PRO WIFI User Manual

CPU_FAN1, SYS_FAN1: Fan Connectors

PWM Mode fan connectors provide constant 12V output and adjust fan speed with
speed control signal. When you plug a 3-pin (Non-PWM) fan to a fan connector in
PWM mode, the fan speed will always maintain at 100%, which might create a lot of
noise.
Connector
CPU_FAN1
SYS_FAN1
1
1 Ground
3 Sense
⚠
Important
You can adjust fan speed in BIOS > Hardware Monitor.

JTPM1: TPM Module Connector

This connector is for TPM (Trusted Platform Module). Please refer to the TPM
security platform manual for more details and usages.
2
1
Downloaded from
Default fan mode
PWM mode
DC mode
PWM Mode pin definition
2 +12V
4 Speed Control Signal
1 SPI Power
Master In Slave Out (SPI
3
12
5
7
11
9
11
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Max. current
1
1 Ground
3 Sense
Data)
Reserved
Ground
Reserved 10
Reserved 12
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Max. power
2A 24W
1A 12W
DC Mode pin definition
2 Voltage Control
4
2 SPI Chip Select
Master Out Slave In (SPI
4
Data)
6 SPI Clock
8 SPI Reset
No Pin
Interrupt Request
Overview of Components
NC
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