Jumpers
JBAT1:
Clear CMOS Jumper
There is CMOS RAM onboard that is external powered from a battery located on the mainboard 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.
1 | 1 |
Keep Data | Clear Data |
Chapter 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 mainboard.
JCOLD1, JCOLD2:
Low
Temperature Booting Jumpers
These jumpers are used for liquid nitrogen cooling system to boot at an extreme low temperature. Try to set one or both jumpers to Enabled to increase the boot success rate.
JCOLD1
Disabled Enabled
JCOLD2 
Disabled Enabled
Important
Users will try extreme low temperature overclocking at their own risks. The overclocking results will vary according to the CPU version.