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2-9 Other Connectors Configuration
This section lists out all connectors configurations for users' reference.
2-9.1 On-board FAN Connectors
JP3
PS/2 Mouse
(on top)
1
3
PS/2 K/B (underside)
RJ 45
(on top)
USB0 (middle)
USB1 (underside)
+12V Power
1
JP8
1
Peripheral Power
1
FAN2
RTL8139C
1
CD1
AUX1
1
AC'97
Audio
AUDIO1
14
2
1
Both Sensor and No-sensor Fan Connectors support CPU/AGP/Sys-
tem/Case cooling fan with +12V mode. Sensor Fan Connector is yellow
in color on board. When connecting the wire to any Fan Connector,
users should make sure that the red wire is for the positive current and
should be connected to pin +12V, and the black wire is Ground and
should be connected to pin GND. A Hardware Monitor chipset is on
board, with which users can install a Hardware Monitor Utility and read
the fan speed transmitted from the sensor fan. Otherwise, users can
read the fan speed from the "Hardware Monitor Status" in CMOS BIOS.
A running fan will send out 2 electric pulses per rotation of its fan
blade. A Sensor Fan Connector will count the electric pulses and send
the information to the System Hardware Monitor which in turn will work
out the fan rotation speed and display it with the monitoring program.
1
FAN1
RT2
LED1
i845PE
1
Intel
AGP 4X
PCI 1
1
JAGP1
JAGP2
1
Intel
PCI 2
IT8712F
LPC I/O
ICH4
PCI 3
USB2
USB3
10
10
1
1
Chapter 2 Hardware Setup
GND
+12V
SENSOR
Sensor Conn.
JP4
1
1
1
FAN1, sensor Fan Connector
FAN2, sensor Fan Connector
JBAT1
1
JP11
CN14
1
FAN3, sensor Fan Connector
FAN3
1
31
Void
+12V
GND
No Sensor
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