SUPER MICRO Computer H8DMT user manual Overheat LED, Chassis Intrusion, Wake-On-LAN, SMBus Header

H8DMT/H8DMT-IBX/H8DMT-F/H8DMT-IBXF User’s Manual

Overheat LED

Connect an LED to the JOH1 header to provide warning of chassis overheating. See the table below for pin definitions.

Pin# Definition

13.3V

2OH Active

Chassis Intrusion

A Chassis Intrusion header is located at JL1. Attach the appropriate cable to inform you of a chassis intrusion. See the table below for pin definitions.

Pin# Definition

1Intrusion signal

2Battery voltage

Wake-On-LAN

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

Pin# Definition

1+5V Standby

2Ground

3Wake-up

SMBus Header

The header at SMBus is for the System Management Bus for the H8DMT-F/ H8DMT-IBXF Serverboards. Connect the appropriate cable here to utilize SMB on the system. See the table below for pin definitions.

Pin#	Definition
1	Data
2	Ground
3	Clock
4	No Connection

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