Hardware Setup
17
IR/CIR Connector (IR2)
If you enable the IR/CIR Address Select in BIOS's
Integrated Peripherals menu the IR/CIR port will
let you select the IRQ and IR/CIR Mode to support
IR/CIR functions.
CPU/System Cooling Fan Connectors (FAN1/FAN2)
These added connectors allow the fan to draw
their power from the mainboard instead of the disk
drive connector.
The board's management extension hardware is
able to detect the CPU and system fan speed in
rpm (revolutions per minute). These connectors
supports 3-pin cooling fans with minimum of
4000 RPM. The wiring and plug may vary
depending on the manufacturer. On standard fans,
the red is positive (+12V), the black is ground,
and the yellow wire is the rotation signal.
LTI-2 Riser (LTI1) Optional
This connector is to be connected to an optional
TV-out/LCD/2nd CRT Output adapter card.
LTI-2 Panel link adapter for LCD/TV-out (Optional)
FAN1
FAN2
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