Usb Power Select - DFI COM330-B User Manual

USB Power Select

4 1 4 1
5 5
ON ON
JP2 (for USB 0-3) and JP4 (for USB 4-7) are used to select the power of the USB
ports. Selecting 5V_standby will allow you to use a USB keyboard to wake up the
system.
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.
Hardware Installation
USB 0-3
(JP2)
1 2 3
1-2 On: 5V
(default)
USB 4-7
(JP4)
2
1 2 3
2-3 On:
5V_standby
13