Serial Port Connector: Com 2; Clear Cmos Jumper: Jbat2; Agp (Accelerated Graphics Port) Slot; Pci (Peripheral Component Interconnect) Slots - MSI MS-7211 Instruction Manual

data transfer rate up to a maximum throughput of 480Mbps, which is 40 times faster than US
1.1, and is ideal for connecting high-speed USB interface peripherals such as USB HDD, di
cameras, MP3 players, printers, modems, etc.
MSI Reminds You...
Please note that the pins of VCC & GND must be connected correctly or it may cause some
damage

Serial Port Connector: COM 2

The mainboard offers one 9-pin male DIN
rear panel), and one optional serial port COM2. Both are 16550A high
speed communication ports that send/receive 16 bytes FIFOs. You can
attach a serial mouse or other serial device directly to them.
PIN SIGNAL
1 DCD
3 S OUT
5 GND
7 RTS
9 RI

Clear CMOS Jumper: JBAT2

There is a CMOS RAM on board that h
external battery to keep the data of system configuration. With
the CMOS RAM, the system can automatically boot OS every
time it is turned on. If you want to clear the system configuration
use the JBAT1 (Clear CMOS Jumper) to clear data. Follow the ins
the data.
MSI Reminds You...
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, which will damage the mainboard.

AGP (Accelerated Graphics Port) Slot

The AGP slot allows you to insert the AGP
graphics card. AGP is an interface specifica
designed for the throughput demands of 3D graphics. It introduces a 66M
the graphics controller to directly access main memory. The slot supports AGP card for 8x/4x at
1.5v (3.3v is not supported).

PCI (Peripheral Component Interconnect) Slots

The PCI slots allow you to insert the expansion cards
to meet your needs. When adding or removing
expansion cards, make sure that you unplug the
power supply first. Meanwhile, read the documen
necessary hardware or software settings for the expansion card, such as jumpers, switches
BIOS configuration.
DESCRIPTION
Data Carry Detect
Receive Data Trans mit
Data
Requ est To Send Ring
Indicate
as a power supply from
connector COM 1 (on the
PIN SIGNAL
2 SIN
4 DTR
6 DSR
8 CTS
10 X
tion
tation for the expansion card to make any
9
RTS
GND
[9]RI
DSR
CTS
DESCRI PTION
Serial in or receiv
Serial out or transmit data
Data Set Ready
Clear To Send
X
1 1
2 2
3 3
Keep Data
,
tructions in the image to clear
Hz, 32-bit channel for
B
gital
SOUT
SIN[2]
DTR
e data
1
2
3
Clear Dat a
or