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2
Hardware Installation
USB Power Select
X
USB 1-4
(JP3)
2-3 On: 5VSB
1-2 On: 5V
(default)
2-3 On: 5VSB
1-2 On: 5V
(default)
X
USB 5-8
(JP4)
JP3 and JP4 are used to select the power of the USB ports.
Selecting 5VSB will allow you to use the USB keyboard or USB
mouse to wake up the system..
Important:
If you are using the Wake-On-USB Keyboard/Mouse function for
2 USB ports, the 5VSB power source of your power supply
must support
≥
1.5A. For 3 or more USB ports, the 5VSB
power source of your power supply must support
≥
2A.
1
3
2
1
3
2
1
3
2
1
3
2