DFI CR101-D - Manual (Page 20)

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20
Chapter 2 Hardware Installation
Chapter 2
USB Ports
USB allows data exchange between your computer and a wide range of simultaneously acces-
sible external Plug and Play peripherals.
The system board is equipped with four onboard USB 3.0/2.0/1.1 ports (USB 0-3). The two
10-pin connectors allow you to connect 4 additional USB 2.0/1.1 ports (USB 4-7). The ad-
ditional 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 and then insert the USB port cables to a
connector.
BIOS Setting
Configure the onboard USB in the Advanced menu (“USB Configuration” submenu) of the
BIOS. Refer to chapter 3 for more information.
Driver Installation
You may need to install the proper drivers in your operating system to use the USB device.
Refer to your operating system’s manual or documentation for more information.
USB 6-7
USB 4-5
USB 2
USB 3
10
VCC -Data +Data GND Ke
y
VCC
-Data +Data
GND N. C.
9 1
2
USB 2.0
USB 3.0
USB 3.0
USB 1
USB 0
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 support ≥1.5A. For 3 or more
USB ports, the +5V_standby power source of your power supply must support ≥2A.
Wake-On-USB Keyboard/Mouse
The Wake-On-USB Keyboard/Mouse function allows you to use a USB keyboard or USB mouse
to wake up a system from the S3 (STR - Suspend To RAM) state. To use this function:
• Jumper Setting
JP6 must be set to “2-3 On: +5V_standby”. Refer to “USB Power Select” in this chapter for
more information.