Motherboard Connector - MSI MS-S278 User Manual

Motherboard Connector

JPWR1: ATX 4-pin Power Connector
JHDDPWR1: HDD Power Connector
JSDOMPWR1, JSDOMPWR2: SATA DOM Power Connector
CPU_FAN1, SYS_FAN1: Fan Power Connector
JCI1: Chassis Intrusion Header
2
1
2
1 FM_INTRUDER_HDR_N
Normal
(default)
10
Motherboard Connector
JPWR1
4
2
3
1
GND 4 P5V
GND 3 P12V
JSDOMPWR1
2 1
P5V 1 GND
JCI1
2
1
2
Trigger the chassis
intrusion event
1
3
1 GND
3 FAN SENSE
GND
JHDDPWR1
1 4
P5V 2 GND
GND 4 P12V
CPU_FAN1
SYS_FAN1
1 4
2 FAN POWER
4 FAN_PWM