MSI MS-7298 Instruction Manual page 13

MSI Reminds You...
If you install two hard disks on one cable, you must configure the second drive to Slave mode by
setting its jumper. Refer to the hard disk documentation supplied by hard disk vendors for jumper
setting instructions.
Serial ATA Connectors: SATA1/ SATA2
The mainboard provides two high-speed Serial ATA interface ports. These ports support
Serial ATA data rates of 150MB/s and are fully compliant with Serial ATA 1.0
specification. Each Serial ATA connector can connect to 1 hard disk device.
MSI Reminds You...
Please do not fold the serial ATA cable in a 90-degree angle, which will cause the loss of data
during transmission.
CD-In Connector: JCD1
The connector is for CD-ROM audio connector.
Chassis Intrusion Switch Connector: JCI1
This connector is connected to a 2-pin chassis switch. JCI1 is compliant with
®
Intel Front Panel I/O Connectivity Design Guide.
Fan Power Connectors: CPU_FAN/SYS_FAN (optional)
The 4-pin CPU_FAN (processor fan), 3-pin SYS_FAN
(system fan) support system cooling fan with +12V.
CPUFAN can support three- or four-pin head connector.
When connecting the wire to the connectors, always take
note that the red wire is the positive and should be connected to the +12V, the black wire is
Ground and should be connected to GND. If the mainboard has a System Hardware Monitor
chipset on-board, you must use a specially designed fan with speed sensor to take advantage of
the CPU fan control.
MSI Reminds You...
Always consult the vendors for the proper CPU cooling fan.
Front Panel Connectors: JFP1/ JFP2
The mainboard provides two front panel connectors for
electrical connection to the front panel switches and LEDs. JFP1
is compliant with Intel
Front Panel Audio Connector: JAUD1
The front panel audio connector allows you to
connect to the front panel audio and is compliant
®
with Intel Front Panel I/O Connectivity Design
Guide.
®
Front Panel I/O Connectivity Design Guide.
R
GND
SENSOR
CPU_FAN
AUD_VCC
(2)AUD_GND
(1)AUD_MIC
AUD_MIC_BIAS
7
L
GND
2
CINTRU
1
GND +12V NC
Control Control
+12V
GND
SYS_FAN
Re set HDD
S witch L E D
9 1
7
10 2
8
P ow er
P o wer
Speaker
S witch LE D
JFP 2
JFP1
AUD_RET_R
Key
AUD_RET_L(10)
AUD_FPOUT_L(9)
HP_ON
AUD_FPOUT_R
1
7
Power
LED
1
2