Jumper Settings For Selecting The Usb Power - DFI INFINITY 865PE User Manual

2
Hardware Installation

2.4.3 Jumper Settings for Selecting the USB Power

These jumpers are used to select the power of the USB ports.
Selecting 5VSB will allow you to use the Wake-On-USB Key-
board function.
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 function for 2
USB ports, the 5VSB power source of your power supply
must support ≥ 1.5A.
• If you are using the Wake-On-USB Keyboard function for 3
or more USB ports, the 5VSB power source of your power
supply must support ≥ 2A.
3
2
USB 1-4
1
(JP1)
1-2 On: VCC
(default)
USB 5-8
1 2 3
(JP4)
1-2 On: VCC
(default)
3
2
1
2-3 On: 5VSB
1 2 3
2-3 On: 5VSB