DFI 915GM-MIGF user manual Hardware Installation USB Power Select

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Hardware Installation

USB Power Select

USB 1-4	1 2 3	1 2 3
(JP2) X
	1-2 On: 5V	2-3 On: 5VSB
	(default)

USB 5-8	1 2 3	1 2 3
(JP5) X		2-3 On: 5VSB
1-2 On: 5V

(default)

JP2 and JP5 are used to select the power of the USB ports. Select- ing 5VSB will allow you to use the USB keyboard or USB mouse to wake up the system.

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/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.

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