Supermicro SYS-7046A-6 Bedienungsanleitung PDF herunterladen (Seite 45)

Chapter 5: Advanced Serverboard Setup

5-13

Reset Connector

The reset header is located on pins 3

and 4 of JF1. Attach the reset switch

on the computer chassis to these

pins. See the table on the right for

pin deﬁ nitions.

Power Button

The connection for the power button

is on pins 1 and 2 of JF1. The chas-

sis power button should be connected

here. See the table on the right for pin

deﬁ nitions.

5-9 Connector Deﬁ nitions

ATX Power 24-pin Connector

Pin Deﬁ nitions

Pin# Deﬁ nition Pin # Deﬁ nition

13 +3.3V 1 +3.3V

14 -12V 2 +3.3V

15 COM 3 COM

16 PS_ON 4 +5V

17 COM 5 COM

18 COM 6 +5V

19 COM 7 COM

20 Res (NC) 8 PWR_OK

21 +5V 9 5VSB

22 +5V 10 +12V

23 +5V 11 +12V

24 COM 12 +3.3V

Reset Button

Pin Deﬁ nitions

Pin# Deﬁ nition

3 Reset

4 Ground

Power Button

Pin Deﬁ nitions

Pin# Deﬁ nition

1 PW_ON

2 Ground

Main ATX Power Supply

Connector

The primary power supply connector

(JPW3) meets the SSI (Superset ATX)

24-pin speciﬁ cation. Refer to the table

on the right for the pin deﬁ nitions of

the ATX 24-pin power connector. You

must also connect the 8-pin (JPW1

and JPW2) power connectors to your

power supply (see below).

Required Connection

8-pin (+12V) Processor Power

Pin Deﬁ nitions

Pins Deﬁ nition

1 - 4 Ground

5 - 8 +12V

Processor Power Connector

JPW1 and JPW2 must also be con-

nected to the power supply to provide

power for the processor. See the table

on the right for pin deﬁ nitions.

Overheat/Fan Fail LED (OH)

Connect an LED to pins 7 and 8 of

JF1 to provide advanced warning of

chassis overheating or fan failure. See

the tables on the right details..

OH/Fan Fail LED

Pin Deﬁ nitions

Pin# Deﬁ nition

7 Vcc

8 Ground

OH/Fan Fail LED

Status

State Message

Solid Overheat

Blinking Fan Fail

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 97 98

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