MSI B85M ECO Manual - Manual (Page 40)

Chapter 1
1-26 Getting Started
Jumper & Button
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.
Keep Data Clear Data
1 1
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.
ECO_SW1: ECO Button
This button is used to automatically reduce power consumption without sacrificing
performance. To enable ECO mode, set this button to ON while the system is in power
off mode. On the next boot, the system power consumption in idle mode will be less
than usual. In addition, the PCI slot will be unavailable. To disable ECO mode, set this
button to OFF while the system is in power off mode.
ON OFF
Important
If you are using PCI expansion cards, do not enable ECO mode.