Cpu_Fan1, Pump_Fan1, Sys_Fan1~3: Fan Connectors; Jtpm1: Tpm Module Connector - MSI MPG X299M GAMING EDGE AC Quick Start Manual

CPU_FAN1, PUMP_FAN1, SYS_FAN1~3: 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.
This motherboard can automatically detect PWM and DC mode. However, you can
follow the instruction below to adjust the fan connector to PWM or DC Mode manually.
Important
You can switch between PWM mode and DC mode and adjust fan speed in BIOS
> HARDWARE MONITOR. And please make sure fans are working properly after
switching the PWM/ DC mode.
Pin definition of fan connectors
PWM Mode pin definition
1 Ground
3 Sense

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.
40
Overview of Components
Auto-detection Mode fan connectors
2 +12V
4 Speed Control Signal
1
3
5
7
9
11
13
1
CPU_FAN1/ PUMP _FAN1/ SYS_FAN2~3
1
SYS_FAN1
DC Mode pin definition
1 Ground
3 Sense
2
1
LPC Clock
LPC Reset
LPC address & data pin0
LPC address & data pin1
LPC address & data pin2
LPC address & data pin3
LPC Frame
2 Voltage Control
4 NC
14
13
2 3V Standby power
4 3.3V Power
6 Serial IRQ
8 5V Power
10 No Pin
12 Ground
14 Ground