Asus P4SDR-VM Motherboard DIY Troubleshooting Guide - Page 43

ASUS P4SDR-VM motherboard user guide, CPU, Chassis, and Power Fan Connectors, pin CPUFAN1, CHASFAN1 - cpu support

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6. CPU, Chassis, and Power Fan Connectors (3-pin CPUFAN1, CHASFAN1) The fan connectors support cooling fans of 350mA~740mA (8.88W max.) or a total of 1A~2.22A (26.64W 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. Do not forget to connect the fan cables to the fan connectors. Lack of sufficient air flow within the system may damage the motherboard components. These are not jumpers! DO NOT place jumper caps on the fan connectors! P4SDR-VM CHASFAN1 GND +12V Rotation CPUFAN1 ® GND +12V Rotation P4SDR-VM 12-Volt Cooling Fan Power 7. Smart Card Reader connector (14-1 pin SMARTCON1) This connector accommodates a Smart Card Reader that allows you to conveniently make transactions such as financial, health care, telephony, or traveling services through a Smart Card user interface software. P4SDR-VM ® P4SDR-VM Smartcard NC NC SCRST RFU2 SCIO SCPSNT SMARTCON1 1 VCC NC SCPWR SCRCLK NC GND NC2 ASUS P4SDR-VM motherboard user guide 2-21

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ASUS P4SDR-VM motherboard user guide
2-21
6.
CPU, Chassis, and Power Fan Connectors
(3-pin CPUFAN1, CHASFAN1)
The fan connectors support cooling fans of 350mA~740mA (8.88W
max.) or a total of 1A~2.22A (26.64W 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.
Do not forget to connect the fan cables to the fan connectors. Lack of
sufficient air flow within the system may damage the motherboard
components. These are not jumpers! DO NOT place jumper caps on
the fan connectors!
7.
Smart Card Reader connector (14-1 pin SMARTCON1)
This connector accommodates a Smart Card Reader that allows you to
conveniently make transactions such as financial, health care,
telephony, or traveling services through a Smart Card user interface
software.
P4SDR-VM
P4SDR-VM 12-Volt Cooling Fan Power
CPUFAN1
GND
Rotation
+12V
CHASFAN1
GND
Rotation
+12V
P4SDR-VM
P4SDR-VM Smartcard
SMARTCON1
NC
SCPWR
NC
RFU2
NC2
VCC
GND
SCIO
SCPSNT
NC
SCRCLK
1
NC
SCRST