SUPER MICRO Computer 6025B-UR user manual Chassis Intrusion, Power LED/Speaker, Overheat LED

SUPERSERVER 6025B-UR User's Manual

Chassis Intrusion

A Chassis Intrusion header is located at JL1. Attach the appropriate cable to inform you of a chassis intrusion.

Power LED/Speaker

On the JD1 header, pins 1-3 are for

apower LED, pins 4-7 are for the speaker. See the table on the right for speaker pin defi nitions.

Note: The speaker connector pins are for use with an external speaker. If you wish to use the onboard speaker, you should close pins 6-7 with a jumper.

Chassis Intrusion

Pin Definitions (JL1)

Pin# Defi nition

1Intrusion Input

2 Ground

Speaker Connector

Pin Definitions (JD1)

Pin #	Function	Defi nition
4	+	Speaker data (red wire)
5	Key	No connection

6Key

7Speaker data

ATX PS/2 Keyboard and PS/2 Mouse Ports

The ATX PS/2 keyboard and the PS/2 mouse ports are located beside the USB ports. See the table on the right for pin defi nitions.

Overheat LED

Connect an LED to the JOH1 header to provide warning of a chassis over- heating condition. See the table on the right for pin defi nitions.

PS/2 Keyboard and

Mouse Ports

Pin Definitions

Pin# Defi nition

1Data

2NC

3Ground

4VCC

5Clock

6 NC

Overheat LED

Pin Definitions

(JOH1)

Pin# Defi nition

1+5V

2OH Active

5-16