Supermicro SuperServer 8047R-TRF+ Manual do Utilizador descarregar pdf (Página 58)

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SUPERSERVER 8047R-TRF+/7RFT+ USER'S MANUAL

Fan Headers

There are eight fan headers on the

serverboard, all of which are 4-pin

fans. However, pins 1-3 of the fan

headers are backward compatible

with traditional 3-pin fans. See the

table on the right for pin deﬁ nitions.

The fan speeds are controlled by

firmware thermal management via

IPMI Interface. When using Thermal

Management setting, please use all

3-pin fans or all 4-pin fans.

NMI Button

The non-maskable interrupt button

header is located on pins 19 and 20 of

JF1. Refer to the table on the right for

pin deﬁ nitions.

NMI Button

Pin Deﬁ nitions (JF1)

Pin# Deﬁ nition

19 Control

20 Ground

Fan Header

Pin Deﬁ nitions

Pin# Deﬁ nition

1 Ground

2 +12V

3 Tachometer

4 PWM Control

Chassis Intrusion

The Chassis Intrusion header is

designated JL1. Attach an appropriate

cable from the chassis to inform you of

a chassis intrusion when the chassis

is opened

Chassis Intrusion

Pin Deﬁ nitions (JL1)

Pin# Deﬁ nition

1 Intrusion Input

2 Ground

Power LED/Speaker

On JD1 header, pins 1-3 are for a

power LED and pins 4-7 are for the

speaker. Pins 4-7 are available for

connection to an external speaker. If

you wish to use the onboard speaker,

please close pins 6-7. See the table

on the right for speaker pin deﬁ nitions.

Speaker Connector

Pin Settings

Pin Setting Deﬁ nition

Pins 4-7 External Speaker

Pins 6-7 Onboard Speaker

PWR LED Connector

Pin Deﬁ nitions

Pin Setting Deﬁ nition

Pin 1 Anode (+)

Pin2 Cathode (-)

Pin3 NA

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 121 122

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