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(3)
USB Port Headers (10-pin) : USB1/USB2
These headers are used for connecting the additional USB port plug. By attaching an
option USB cable, your can be provided with two additional USB plugs affixed to the
back panel.
(4)
IDE Activity LED: HD_LED
This connector connects to the hard disk activity indicator light on the case.
(5)
Reset switch lead: RESET
This 2-pin connector connects to the case-mounted reset switch for rebooting your computer
without having to turn off your power switch. This is a preferred method of rebooting in order
to prolong the lift of the system's power supply. See the figure below.
(6)
Speaker connector: SPEAK
This 4-pin connector connects to the case-mounted speaker. See the figure below.
(7)
Power LED: PWR LED
The Power LED is light on while the system power is on. Connect the Power LED from the
system case to this pin.
(8)
Power switch: PWR BTN
This 2-pin connector connects to the case-mounted power switch to power ON/OFF the
system.
16
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