SUPER MICRO Computer H8QM8-2 Wake-On-LAN, Wake-On-Ring, 3rd Power Supply Alarm Reset Header

Chapter 2: Installation

Wake-On-LAN

The Wake-On-LAN header is desig- nated JWOL. See the table on the right for pin definitions. You must have a LAN card with a Wake-On-LAN connector and cable to use the Wake- On-LAN feature.

Wake-On-Ring

The Wake-On-Ring header is desig- nated JWOR. This function allows your computer to receive and "wake-up" by an incoming call to the modem when in suspend state. See the table on the right for pin definitions. You must have

aWake-On-Ring card and cable to use this feature.

System Management Bus Power Header (PS_SMBUS)

The header designated PS_SMBUS may be used to monitor the power sup- ply for system management. See the table on the right for pin definitions.

3rd Power Supply Alarm Reset Header

Connect a cable from your power sup- ply to JAR to provide you with warning of a power supply failure. The warning signal is passed through the PWR_LED pin to indicate a power failure. See the table on the right for pin definitions.

Wake-On-LAN

Pin Definitions

(JWOL)

Pin# Definition

1+5V Standby

2Ground

3Wake-up

Wake-On-Ring

Pin Definitions

(JWOR)

Pin# Definition

1Ground (Black)

2Wake-up

System Management Bus

Power Header

Pin Definitions (PS_SMBUS)

Pin# Definition

1Clock

2Data

3PWR Fail

4Gnd

5+3.3V

3rd Power Supply

Alarm Reset Header Pin Definitions (JAR)

Pin# Definition

1P/S 1 Fail Signal

2P/S 2 Fail Signal

3P/S 3 Fail Signal

4Reset (from MB)

Note: This feature is only available when using redundant power supplies.

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