DFI PT631-IPM - Manual (Page 37)

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2
Hardware Installation
Wake-On-USB Keyboard/Mouse
The Wake-On-USB Keyboard/Mouse function allows you to use a USB keyboard or
USB mouse to wake up a system from the S3 (STR - Suspend To RAM) state. To
use this function:
• Jumper Setting
JP2 and/or JP3 must be set to “2-3 On: 5V_standby”. Refer to “USB Power
Select” in this chapter for more information.
Important:
If you are using the Wake-On-USB Keyboard/Mouse function for 2 USB
ports, the 5V_standby power source of your power supply must support
≥1.5A. For 3 or more USB ports, the 5V_standby power source of your
power supply must support ≥2A.