Jumper; Clear Cmos Jumper: Clr_Cmos1; Gmch Voltage Jumper: J3 - MSI Midas 915GM User Manual

Msi midas 915gm barebone: users guide

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2.8 Jumper

The motherboard provides the following jumpers for you to set the

computer's function. This section will explain how to change your motherboard's

function through the use of jumpers.

There is a CMOS RAM on board that has a power supply from external

battery to keep the data of system configuration. W ith the CMOS RAM, the

system can automatically boot OS every time it is turned on. If you want to clear

the system configuration, use this jumper to clear data.

CLR_CMOS1

MSI Reminds You...

You can clear CMOS by shorting 2-3 pin while the system is off.

Then return to 1-2 pin position. Avoid clearing the CMOS while the

system is on; it will damage the mainboard.

This jumper is used to adjust the voltage of the Intel 915GM GMCH

(G raphics and Memory Controller Hub) as a way to enhance graphics

performance.

Short Pin #1-2

(1.05V)

Short Pin #2-3

(Auto Detect)

Keep Data

} 1.05V for add-on VGA card

} 1.05V for onboard Intel 915GM

GMCH (lower performance)

} 1.05V for add-on VGA card

} 1.5V for onboard Intel 915GM

GMCH (higher performance)

2-20

Clear Data

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