Cpu_Fan1, Sys_Fan1: Fan Connectors; Jtpm1: Tpm Module Connector - MSI H410M PRO-C 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
PWM Mode pin definition
1 Ground 2
3 Sense 4
⚠
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
12
1
11
Default fan mode
PWM mode
PWM mode
+12V
Speed Control Signal
1 SPI Power
Master In Slave Out (SPI
3
Data)
5 Reserved
7 Ground
9 Reserved
11 Reserved
Max. current
1A
1A
1
DC Mode pin definition
1 Ground 2
3 Sense 4
2 SPI Chip Select
Master In Slave In (SPI
4
6 SPI Clock
8 SPI Reset
10
12 Interrupt Request
Overview of Components
Max. power
12W
12W
Voltage Control
NC
Data)
No Pin
15