DFI OT951-D series - Manual (Page 20)

20
2
Hardware Installation
This jumper is used to select the power of the USB ports. Selecting +5V_standby
will allow you to use a USB device 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 sup-
port ≥1.5A. For 3 or more USB ports, the +5V_standby power source of
your power supply must support ≥2A.
USB Power Select
USB 0-3
(JP5)
2-3 On:
+5V_standby
1-2 On: +5V
(default)
1
3
2
1
3
2