MSI H55M-E21 User Manual

2-18
Hardware Setup
MS-7636
Chapter 2
Hardware Setup
MS-7636
Chapter 2
Jumper
Clear CMOS Jumper: JBAT1
There s a CMOS RAM onboard that has a power supply from an external battery to keep
the data of system con󰘰guraton. Wth the CMOS RAM, the system can automatcally
boot OS every tme t s turned on. If you want to clear the system con󰘰guraton, set the
jumper to clear data.
Important
You can clear CMOS by shortng 2-3 pn whle the system s o󰘯. Then return to 1-
2 pn poston. Avod clearng the CMOS whle the system s on; t wll damage the
manboard.
JBAT1 Keep Data Clear Data
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MSI H55M-E21 Specifications

General

Brand	MSI
Model	H55M-E21
Category	Motherboard
Language	English