31
2
Hardware Installation
2.4.3 Jumper Settings for Selecting the USB Power
USB 1-4
(JP1)
3
1
2
3
1
2
2-3 On: 5VSB
1-2 On: VCC
(default)
X
X
USB 5-8
(JP4)
312 312
2-3 On: 5VSB
1-2 On: VCC
(default)
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.
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.
To Next Page
Loading...
Need help?
General
