Computer Hardware User Manual

ASUS P5L D 2 S E 2-29
8. CPU, Chassis, and Power Fan connectors
(4-pin CPU_FAN, 3-pin CHA_FAN1, PWR_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 supports the ASUS Q-Fan feature.
DO NOT forget to connect the fan cables to the fan connectors. Insufcient
air ow inside the system may damage the motherboard components.
These are not jumpers! DO NOT place jumper caps on the fan connectors!
9. Chassis intrusion connector (4-1 pin CHASSIS)
This connector is for a chassis-mounted intrusion detection sensor or
switch. Connect one end of the chassis intrusion sensor or switch cable
to this connector. The chassis intrusion sensor or switch sends a high-
level signal to this connector when a chassis component is removed or
replaced. The signal is then generated as a chassis intrusion event.
By default, the pins labeled “Chassis Signal” and “GND” are shorted
with a jumper cap. Remove the jumper caps only when you intend to
use the chassis intrusion detection feature.
P5LD2 SE Chassis Intrusion Connector
CHASSIS
+5VSB_MB
Chassis Signal
GND
(Default)
R
P5LD2 SE
Below:Mic In
Center:Line Out
Top:Line In
CPU_FAN
PWR_FAN
GND
Rotation
+12V
GND
CPU FAN PWR
CPU FAN IN
CPU FAN PWM
CHA_FAN1
GND
Rotation
+12V
P5LD2 SE Fan Connectors
R
P5LD2 SE
Below:Mic In
Center:Line Out
Top:Line In