Asus A88XM-PLUS User Guide - Page 34

A88XM-PLUS TPM Connector, Serial port connector 10-1 pin COM, TPM connector 20-1 pin TPM

Page 34 highlights

10. Serial port connector (10-1 pin COM) This connector is for a serial (COM) port. Connect the serial port module cable to this connector, then install the module to a slot opening at the back of the system chassis. COM PIN 1 RXD DTR DSR CTS DCD TXD GND RTS RI A88XM-PLUS A88XM-PLUS Serial port (COM) connector The COM module is purchased separately. 11. TPM connector (20-1 pin TPM) This connector supports a Trusted Platform Module (TPM) system, which can securely store keys, digital certificates, passwords and data. A TPM system also helps enhance network security, protects digital identities, and ensures platform integrity. TPM GND PWROWN LAD2 LAD1 GND SMBSDA SERIRQ GPIO RESET PCICLK FRAME PCIRST# LAD3 +3V LAD0 SMBSCL +3VSB GND SB_SUS_STAT A88XM-PLUS PIN 1 A88XM-PLUS TPM Connector 1-24 Chapter 1: Product introduction

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1-24
Chapter 1: Product introduction
A88XM-PLUS
A88XM-PLUS Serial port (COM) connector
PIN 1
COM
DCD
TXD
GND
RTS
RI
RXD
DTR
DSR
CTS
10.
Serial port connector (10-1 pin COM)
This connector is for a serial (COM) port. Connect the serial port module cable to this
connector, then install the module to a slot opening at the back of the system chassis.
The COM module is purchased separately.
11.
TPM connector (20-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system, which can securely
store keys, digital certiļ¬cates, passwords and data. A TPM system also helps enhance
network security, protects digital identities, and ensures platform integrity.
A88XM-PLUS
A88XM-PLUS TPM Connector
PIN 1
TPM
PCICLK
FRAME
PCIRST#
LAD3
+3V
LAD0
SMBSCL
+3VSB
GND
SB_SUS_STAT
GND
PWROWN
LAD2
LAD1
GND
SMBSDA
SERIRQ
GPIO
RESET