Usb Power Select - DFI G7B330-B User Manual

2
Hardware Installation

USB Power Select

JP2 and JP4 are used to select the power of the USB ports. Select-
ing 5V_standby will allow you to use the USB keyboard or USB
mouse to wake up the system.
BIOS Setting
"USB KB Wake-Up From S3" in the Power Management Setup
submenu of the BIOS must be set to Enabled. Refer to chapter 3
for more information.
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Important:
If you are using the Wake-On-USB Keyboard/Mouse function for
2 USB ports, the 5V_standby power source of your power sup-
ply must support ≥ 1.5A. For 3 or more USB ports, the
5V_standby power source of your power supply must support
≥ 2A.
USB 0-3
3
(JP2)
2
1
1-2 On: 5V
(default) 5V_standby
1 3
2
USB 4-7
(JP4) 1-2 On: 5V
(default)
3
2
1
2-3 On:
2 3
1
2-3 On:
5V_standby