Asus Z97M-PLUS, User Manual, Page: 33 / 144

ASUS Z97M-PLUS
1-19
Chapter 1
8. TPM connector (20-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system, which securely
store keys, digital certificates, passwords and data. A TPM system also helps enhance
network security, protect digital identities, and ensures platform integrity.
7. Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that supports
either HD Audio or legacy AC`97 audio standard. Connect one end of the front panel
audio I/O module cable to this connector.
• We recommend that you connect a high-definition front panel audio module to this
connector to avail of the motherboard’s high-definition audio capability.
• If you want to connect a high-definition or an AC’97 front panel audio module to this
connector, set the Front Panel Type item in the BIOS setup to [ HD Audio ] or [ AC97 ].
Z97M-PLUS
Z97M-PLUS Front panel audio connector
AAFP
AGND NC SENSE1_RETUR SENSE2_RETUR
PORT1 L PORT1 R PORT2 R
SENSE_SEND
PORT2 L
HD-audio-compliant
pin definition
PIN 1
AGND NC NC NC
MIC2
MICPWR
Line out_R
NC
Line out_L
Legacy AC’97
compliant definition
The TPM module is purchased separately.
PIN 1
TPM
PWRDWN GND +3VSB NC LAD0 +3V LAD3 PCIRST# FRAME PCICLK
NC
CLK_RUN#
SERIRQ
NC
GND LAD1 LAD2
NC
GND
Z97M-PLUS
Z97M-PLUS TPM connector