What does JBAT1 and JCI1 mean on a motherboard??

[derpotat0]

Hello everyone and recently I have bought my PC and I am now building it. Everything is fine but I have one question. What does the JBAT1 and JCI1 on my motherboard mean? Is it a must to plug in and my pc will not work? What do i plug in it? I am also unsure about JFP2.

The motherboard is an MSI B250M PRO-VD

 

[DRagor]

JFP2 is for beeper. You can connect case beeper there, but its not necessary.
JCI1 is for chassis intrusion. You need case with chassis intrusion option tu use that, otherwise leave it unconnected.
JBAT is a jumper used when you need to clear CMOS. You MUST NOT connect anything to that header.

 

[user11464]

bro, read the manual. lol it will save you from breaking parts.

 

[derpotat0]

JFP2 is for beeper. You can connect case beeper there, but its not necessary.
JCI1 is for chassis intrusion. You need case with chassis intrusion option tu use that, otherwise leave it unconnected.
JBAT is a jumper used when you need to clear CMOS. You MUST NOT connect anything to that header.

how about jcom1?

 

[DRagor]

JCOM1 is for optional serial port. Leave it unconnected. This days there are no new devices using serial port. It is included just for backward compatibility, if someone has old device that has only serial connection.