Specifications

2-13

Hardware Setup

Fan Power Connectors: CPU_FAN1, REAR_FAN1

The CPU_FAN1 (processor fan) and REAR_FAN1 (chipset fan) sup-

port system cooling fan with +12V. It supports three-pin head connector. When

connecting the wire to the connectors, always take note that the red wire is the

positive and should be connected to the +12V, the black wire is Ground and

should be connected to GND.

CPU_FAN1

Sensor

+12V

GND

Front Panel Connector: JFP1

The mainboard provides one front panel connector for electrical con-

nection to the front panel switches and LEDs. The JFP1 is compliant with

Intel

Front Panel I/O Connectivity Design Guide.

JFP1

HDD

LED

Reset

Switch

Power

LED

Power

Switch

PIN SIGNAL DESCRIPTION

1 HD_LED_P Hard disk LED pull-up

2 FP PWR/SLP MSG LED pull-up

3 HD_LED_N Hard disk active LED

4 FP PWR/SLP MSG LED pull-up

5 RST_SW_N Reset Switch low reference pull-down to GND

6 PWR_SW_P Power Switch high reference pull-up

7 RST_SW_P Reset Switch high reference pull-up

8 PWR_SW_N Power Switch low reference pull-down to GND

9 RSVD_DNU Reserved. Do not use.

JFP1 Pin Definition

MSI Reminds You...

Always consult the vendors for proper CPU cooling fan.

REAR_FAN1

+12V

GND