26
2
Hardware Installation
2.4.3 USB Power Select
!
USB 1-2
(JP4)
JP4 (for USB 1-2) and JP3 (for USB 3-6) 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.
BIOS Setting
“USB KB WakeUp From S3(S4)” in the Power Management Setup
submenu of the BIOS must be set to Enabled. Refer to chapter 3
for more information.
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.
•
If you are using the Wake-On-USB Keyboard/Mouse
function for 3 or more USB ports, the 5VSB power source
of your power supply must support
≥
2A.
!
3
1
2
3
1
2
1-2 On: 5V
(default)
2-3 On: 5VSB
USB 3-6 (JP3)
1-2 On: 5V
(default)
2-3 On: 5VSB
3
1
2
3
1
2