Asus PRIME X670E-PRO WIFI Users Manual English - Page 30

Clear CMOS button, COM Port header

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Page 30 highlights

Chapter 1 13. Clear CMOS button The Clear CMOS button allows you to clear the Real Time Clock (RTC) RAM in the CMOS, which contains the date, time, system passwords, and system setup parameters. CLR_CMOS 14. COM Port header The COM (Serial) Port header allows you to connect a COM port module. Connect the COM port module cable to this header, then install the module to a slot opening on the system chassis. RXD DTR DSR CTS DCD TXD GND RTS RI COM PIN 1 The COM port module is purchased separately. 1-16 Chapter 1: Product Introduction

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1-16
Chapter 1: Product Introduction
Chapter 1
13.
Clear CMOS button
The Clear CMOS button allows you to clear the Real Time Clock (RTC) RAM in
the CMOS, which contains the date, time, system passwords, and system setup
parameters.
CLR_CMOS
14.
COM Port header
The COM (Serial) Port header allows you to connect a COM port module. Connect the
COM port module cable to this header, then install the module to a slot opening on the
system chassis.
COM
PIN 1
DCD
TXD
GND
RTS
RI
RXD
DTR
DSR
CTS
The COM port module is purchased separately.