Supermicro H8SCM-F User Manual download pdf (Page 32)

H8SCM(-F) Serverboard User's Manual

2-12

Wake-On-LAN

The Wake-On-LAN header is designated

JWOL1. See the table on the right for pin

deﬁ nitions. You must have a LAN card with

a Wake-On-LAN connector and cable to use

the Wake-On-LAN feature.

Wake-On-LAN

Pin Deﬁ nitions

(JWOL1)

Pin# Deﬁ nition

1 +5V Standby

2 Ground

3 Wake-up

SGPIO

The T-SGPIO1/ T-SGPIO2 (Serial General

Purpose Input/Output) headers provide a bus

between the SATA controller and the backpane

to provide SATA enclosure management

functions. Connect the appropriate cable

from the backplane to the T-SGPIO1 header

to utilize SATA management functions on

your system.

SGPIO Header Pin Deﬁ nitions

(T-SGPIO1/TSGPIO2)

Pin# Deﬁ nition Pin # Deﬁ nition

1NC 2NC

3 Ground 4 Data

5 Load 6 Ground

7NC 8NC

Note: NC indicates no

connection.

Power I2C

The JPI2C1 header is for power I

2

C, which

may be used to monitor the status of the power

supply, fan and system temperature. See the

table on the right for pin deﬁ nitions.

Power I

2

C

Pin Deﬁ nitions

(JPI2C1)

Pin# Deﬁ nition

1 Data

2 Ground

3 Clock

4NC

Chassis Intrusion

A Chassis Intrusion header is located at JL1.

Attach the appropriate cable to inform you of

a chassis intrusion.

Chassis Intrusion

Pin Deﬁ nitions

(JL1)

Pin# Deﬁ nition

1 Battery voltage

2 Intrusion signal

Overheat LED

Connect an LED to the JOH1 header to

provide warning of chassis overheating. See

the table on the right for pin deﬁ nitions.

Overheat LED

Pin Deﬁ nitions

(JOH1)

Pin# Deﬁ nition

1 3.3V

2 OH Active

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 71 72

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