Clear Cmos Jumper; Usb Power Jumper - MSI H81M-P33 Series User Manual

Micro-atx motherboard
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JBAT1: Clear CMOS Jumper
There is CMOS RAM onboard that is external powered from a battery located on the
motherboard to save system configuration data. With the CMOS RAM, the system
can automatically boot into the operating system (OS) every time it is turned on. If
you want to clear the system configuration, set the jumpers to clear the CMOS RAM.
Important
You can clear the CMOS RAM by shorting this jumper while the system is off.
Afterwards, open the jumper . Do not clear the CMOS RAM while the system is on
because it will damage the motherboard.
JUSB_PW1, JUSB_PW2: USB Power Jumper
This jumper allows you to enable/ disable the "Wakeup from S3/S4/S5 by USB and
PS/2 device" function.
JUSB_PW1
JUSB_PW2
Important
If you set the jumper to Enabled, the power supply must be able to provide at least
2A currents.
1
Keep Data
1
Enabled
1
Enabled
24
1
Clear Data
1
Disabled (Default)
1
Disabled (Default)

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