MSI P45 NEO3-FR - Motherboard - ATX User Manual page 22

M S-7514 M ainboard
Clear CMOS Jumper: JBAT1
There is a CMOS RAM onboard that has a power supply from an 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, set the
jumper to clear data.
Important
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.
PCI Express Slot (x16/ x1)
The PCI Express slot supports the PCI Express interface expansion card.
PCI Express x 1 Slot
PCI (Peripheral Component Interconnect) Slot
The PCI slot supports LAN card, SCSI card, USB card, and other add-on cards that
comply with PCI specifications.
Important
When adding or removing expansion cards, make sure that you unplug the power
supply first. Meanwhile, read the documentation for the expansion card to configure
any necessary hardware or software settings for the expansion card, such as
jumpers, switches or BIOS configuration.
En-14
1
JBAT1
Keep Data
1 1
3 3
Clear Data
PCI Express x 16 Slot