Intel System Board G4H875-B - Manual (Page 41)

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2
Hardware Installation
Wake-On-USB Keyboard
The Wake-On-USB Keyboard function allows you to use a USB
keyboard to wake up a system from the S3 (STR - Suspend To
RAM) state. To use this function:
• Jumper Setting:
JP3 must be set to “2-3 On: 5VSB”. Refer to “USB Power Select”
in this chapter for more information.
• 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 function for 2 USB
ports, the 5VSB power source of your power supply must
support
≥2A. For 3 or more USB ports, the 5VSB power source
of your power supply must support
≥2A.