ASUS m4a87t plus 사용자 설명서

CPU and chassis connectors (4-pin CPU_FAN; 3-pin CHA_FAN)
Connect the fan cables to the fan connectors on the motherboard, ensuring that the 

black wire of each cable matches the ground pin of the connector.

Only the 4-pin CPU fan supports the ASUS Q-Fan feature.

DO NOT forget to connect the fan cables to the fan connectors. Insufficient air flow inside 

the system may damage the motherboard components. These are not jumpers! DO NOT 

place jumper caps on the fan connectors.

GND
+12V
Rotation

CHA_FAN

CPU_FAN

CPU 

FA

N PW

M

CPU 

FA

N IN

CPU 

FA

N PW

R

GN

D

•  We recommend that you connect a high-definition front panel audio module to this 

connector to avail of the motherboard high-definition audio capability.

•  If you want to connect a high definition front panel audio module to this connector, set 

the Front Panel Select item in the BIOS to [HD Audio]. See section 2.4.3 Onboard 

Devices Configuration for details.

•  The front panel audio I/O module is purchased separately.

Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that supports 

either High Definition Audio or AC`97 audio standard. Connect one end of the front 

panel audio I/O module cable to this connector.

AAFP

PIN 1

SENSE2_RETUR

SENSE1_RETUR

PRESENCE#

GND

PORT2 L
SENSE_SEND
PORT2 R
PORT1 R
PORT1 L

HD-audio-compliant

pin definition

PIN 1

NC

NC
NC

AGND

Line out_L
NC
Line out_R
MICPWR
MIC2

Legacy AC’97

compliant definition

ASUS M4A87T PLUS

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