DFI SB630-CRM - Manual (Page 30)

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2
Hardware Installation
These jumpers are 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 0-1/8-9
(JP4)
2-3 On:
+5V_standby
1-2 On: +5V
(default)
2-3 On:
+5V_standby
1-2 On: +5V
(default)
1 3 2 1 3 2
3
1
2
3
1
2
USB 10-13 (JP6)
USB 2-3 (JP5)
2-3 On:
+5V_standby
1-2 On: +5V
(default)
3 1 2 3 1 2
Note:
USB 4-5 power select only support +5V.