MSI MS-7357 User Manual download pdf (Page 30)

2-14

MS-7357 Mainboard

Chassis Intrusion Switch Connector: JCASE1

This connector connects to a 2-pin chassis switch. If the chassis is opened, the

switch will be short. The system will record this status and show a warning mes-

sage on the screen. To clear the warning, you must enter the BIOS utility and clear the

record.

CD-In Connector: JCD_IN1

This connector is provided for external audio input.

Fan Power Connectors: CPUFAN1, SYSFAN1

The fan power connectors support system cooling fan with +12V. When connecting

the wire to the connectors, always 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.

If the mainboard has a System Hardware Monitor chipset on-board, you must use a

specially designed fan with speed sensor to take advantage of the CPU fan control.

Important

1.Please refer to the recommended CPU fans at processor’s official website

or consult the vendors for proper CPU cooling fan.

2. Fan cooler set with 3 or 4 pins power connector are both available for

CPUFAN1.

3.CPUFAN1 supports fan control. You can setup it in H/W Monitor of BIOS

Setup. You can install Dual Core Center utility that will automatically

control the CPU fan speed according to the actual CPU temperature.

SYSFAN1CPUFAN1

SENSOR

+12V

GND

CONTROL

GND

+12V

SENSOR

CONTROL

JCASE1

JCD_IN1

GND

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 95 96

No comments

MSI MS-7357 User Manual Page 30