Asus Crosshair II Formula User Manual - Page 58

IEEE 1394a port connector 10-1 pin IE1394_2, Thermal sensor cable connectors 2-pin OPT_TEMP1/2/3

Page 58 highlights

5. IEEE 1394a port connector (10-1 pin IE1394_2) This connector is for a IEEE 1394a port. Connect the IEEE 1394a module cable to this connector, then install the module to a slot opening at the back of the system chassis. TPA2GND TPB2+12V GND TPA2+ GND TPB2+ +12V CROSSHAIR II FORMULA ® IE1394_2 PIN 1 RESET CROSSHAIR II FORMULA IEEE 1394 connector Never connect a USB cable to the IEEE 1394a connector. Doing so will damage the motherboard! You can connect the 1394 cable to ASUS Q-Connector (1394, red) first, and then install the Q-Connector (1394) to the 1394 connector onboard. 6. Thermal sensor cable connectors (2-pin OPT_TEMP1/2/3) These connectors are for temperature monitoring. Connect the thermal sensor cables to these connectors and place the other ends to the devices which you want to monitor temperature. The optional fan1/2/3 can work with the temperature sensors for a better cooling effect. Temperature Ground 2-32 OPT_TEMP3 CROSSHAIR II FORMULA ® OPT_TEMP1 OPT_TEMP2 Temperature Temperature Ground Ground RESET CROSSHAIR II FORMULA Thermal sensor cable connectors Enable OPT1/2/3 Cable Overheat Protection in BIOS if you connect thermal sensor cables to these connectors. Refer to page 4-38 for details. The thermal sensor cable is purchased separately. Chapter 2: Hardware information

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2-32
Chapter 2: Hardware information
5.
IEEE 1394a port connector (10-1 pin IE1394_2)
This connector is for a IEEE 1394a port. Connect the IEEE 1394a module
cable to this connector, then install the module to a slot opening at the back
of the system chassis.
Never connect a USB cable to the IEEE 1394a connector. Doing so will damage
the motherboard!
You can connect the 1394 cable to ASUS Q�Connector (1394, red) first, and
then install the Q-Connector (1394) to the 1394 connector onboard.
6.
Thermal sensor cable connectors (2-pin OPT_TEMP1/2/3)
These connectors are for temperature monitoring. Connect the thermal
sensor cables to these connectors and place the other ends to the devices
which you want to monitor temperature. The optional fan1/2/3 can work with
the temperature sensors for a better cooling effect.
The thermal sensor cable is purchased separately.
Enable
OPT1/2/3 Cable Overheat Protection
in BIOS if you connect thermal
sensor cables to these connectors. Refer to page 4-38 for details.
CROSSHAIR II FORMULA
CROSSHAIR II FORMULA IEEE 1394 connector
PIN 1
TPA2-
GND
TPB2-
+12V
GND
TPA2+
GND
TPB2+
+12V
IE1394_2
CROSSHAIR II FORMULA
CROSSHAIR II FORMULA Thermal sensor cable connectors
Temperature
Ground
OPT_TEMP1
Temperature
Ground
OPT_TEMP2
Temperature
Ground
OPT_TEMP3