Supermicro 2016Ti-HTRF Manual do Utilizador descarregar pdf (Página 53)

Chapter 5: Advanced Motherboard Setup

5-19

Fan Headers

The X8SiT-HF has four fan headers.

Fan1 is the CPU fan and Fan2 is for

the system cooling fan. These fans

are 4-pin fan headers, however pins

1~3 are backward compatible with

the traditional 3-pin fans. A fan speed

control setting in the BIOS Hardware

Monitoring section allows the BIOS to

automatically set fan speeds based on

the system temperature. The default

setting is Disabled, which allows the

onboard fans to run at full speed.

Note: Please use all 3-pin fans or all

4-pin fans on a motherboard. Please

do not use 3-pin fans and 4-pin fans

on the same board.

Fan Header

Pin Deﬁ nitions

Pin# Deﬁ nition

1 Ground

2 +12V

3 Tachometer

4 PWM Control

Power LED

The Power LED connector is located

on pins 15 and 16 of JF1. This con-

nection is used to provide LED indica-

tion of power being supplied to the

system. See the table on the right for

pin deﬁ nitions.

Power LED

Pin Deﬁ nitions (JF1)

Pin# Deﬁ nition

15 5V

16 Ground

Chassis Intrusion

A Chassis Intrusion header is located

at JL1 on the motherboard. Attach the

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

SMB

A System Management Bus (SMB)

header for IPMI 2.0 is located at J5.

Connect the appropriate cable here

to use the IPMB I

2

C connection on

your system.

SMB Header

Pin Deﬁ nition

Pin# Deﬁ nition

1 Data

2 Ground

3 Clock

4 No Connection

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 105 106

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