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2
Hardware Installation
Universal Serial Bus Connectors
USB 0
USB 1
USB allows data exchange between your computer and a wide range of simulta-
neously accessible external Plug and Play peripherals.
The system board is equipped with four onboard USB 2.0/1.1 ports. The USB 4-5
and USB 2-3 connectors allow you to connect 4 additional USB 2.0/1.1 ports. The
additional USB ports may be mounted on a card-edge bracket. Install the card-
edge bracket to an available slot at the rear of the system chassis then insert the
cable connector to a USB connector.
Wake-On-USB Keyboard
The Wake-On-USB Keyboard function allows you to use a USB keyboard to wake
up a system from the S3 (STR - Suspend To RAM) state. To use this function:
•
Jumper Setting:
JP4 must be set to "2-3 On: +5V_standby". Refer to "USB Power Select" in
this chapter for more information.
Important:
If you are using the Wake-On-USB Keyboard/Mouse function for 2 USB
ports, the +5V_standby power source of your power supply must sup-
port ≥1.5A. For 3 or more USB ports, the +5V_standby power source of
your power supply must support ≥2A.
24
10 9
N. C.
Key
GND
GND
+Data
+Data
-Data
-Data
VCC
VCC
2
1
USB 4-5
USB 2-3
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