Chapter 5 - Ports And Connectors; Front Panel I/O Port; Usb Ports - DFI TPC121 User Manual

Chapter 5 - Ports and Connectors

Front Panel I/O Port

The front panel I/O port consists of the following:
•

2 USB ports

Chapter 6 Ports and Connectors
Chapter 5
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 2 USB 2.0/1.1 ports.
USB
•
Configure the onboard USB in the Advanced menu ("USB Configuration" submenu) of the
BIOS. Refer to chapter 7 for more information.
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:
•
JP6 must be set to "2-3 On: +5V_standby". Refer to "USB Power Select" in this chapter for
more information.
30
BIOS Setting
Jumper Setting
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.
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