SUPER MICRO Computer 6015W-UR User Manual

Page 47

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Chapter 5: Advanced Serverboard Setup

5-15

Fan Headers

The X7DWU has eight headers, des-

ignated Fan1 through Fan8. FAN7

and FAN8 are for the CPU heatsinks.

These 4-pin fan headers are for Pulse

Width Modulated (PWM) fans and

their speed is controlled via Thermal

Management with a BIOS setting.

See the tables on the right for pin

defi nitions.

Serial Ports

The COM1 serial port is located on

the IO backplane. COM2 is a header

on the serverboard (see serverboard

layout for location). See the table on

the right for pin defi nitions.

Note: Pin 10 is included on the header but not on

the port. NC indicates no connection.

Serial Port Pin Defi nitions

(COM1, COM2)

Pin # Defi nition

Pin # Defi nition

1

DCD

6

DSR

2

RXD

7

RTS

3

TXD

8

CTS

4

DTR

9

RI

5

Ground

10

NC

4-pin Fan Header

Pin Defi nitions

(FAN1-8)

Pin# Defi nition

1

Ground (Black)

2

+12V (Red)

3

Tachometer

4

PWM Control

Universal Serial Bus Headers

Three additional USB headers (USB2/

USB3 and USB4) are included on the

serverboard. These may be used for

front side access. A USB cable (not

included) is needed for the connec-

tion. See the table on the right for pin

defi nitions.

Universal Serial Bus Headers

Pin Defi nitions (USB2/3, USB4)

USB2
Pin # Defi nition

USB3, USB4
Pin # Defi nition

1

+5V

1

+5V

2

PO-

2

PO-

3

PO+

3

PO+

4

Ground

4

Ground

5

Key

5

NC

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