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1-32 Chapter 1: Product introduction
7. CPU, Power and Chassis Fan connectors
(4-pin CPU_FAN, 3-pin PWR_FAN, 3-pin CHA_FAN)
The fan connectors support cooling fans of 350 mA ~ 2000 mA (24
W max.) or a total of 1 A ~ 3.48 A (41.76 W max.) at +12V. Connect
the fan cables to the fan connectors on the motherboard, making
sure that the black wire of each cable matches the ground pin of the
connector.
Only the CPU_FAN connector support the ASUS Q-Fan feature.
Do not forget to connect the fan cables to the fan connectors.
Insufcient air ow inside the system may damage the motherboard
components. These are not jumpers! Do not place jumper caps on the
fan connectors!
6. Azalia Analog Front Panel (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module
that supports legacy AC ‘97 audio standard. Connect one end of the
front panel audio I/O module cable to this connector.
R
P5NSLI Analog Front Panel Connector
AAFP
Azalia
compliant definition
SENSE2_RETUR
PORT1 L
PORT2 R
PORT2 L
SENSE1_RETUR
SENSE_SEND
PORT1 R
PRESENCE#
GND
Legacy AC’97-complian
t
pin definition
NC
MIC2_L
Line out_R
NC
NC
MIC2_R
NC
AGND
R
CPU_FAN
PWR_FAN
GND
Rotation
+12V
GND
CPU FAN PWR
CPU FAN IN
CPU FAN PWM
CHA_FAN
GND
Rotation
+12V
P5NSLI Fan Connectors