Serial Ataii Connectors: Sata1~4; Cd In Connector: J1; Chassis Intrusion Switch Connector: Jci1; Front Panel Connectors: Jfp1, Jfp2 - MSI K9N4 - Ultra-F Motherboard - ATX User Manual

Serial ATAII Connectors: SATA1~4

SATA 1, 2, 3, 4 are dual high-speed Serial ATA interface port
generation serial ATA data rates of 300 MB/s. All connectors are fully compliant with
Serial ATA 2.0 specifications. Each Serial ATAII 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: J1

The connector is for CD-ROM

Chassis Intrusion Switch Connector: JCI1

This connector is connected to a 2-pin chassis switch.
Fan Power Connectors: CFAN1/SFAN1
The 3-pin CFAN1 (processor fan) and SFAN1 (system
cooling fan with +12V. When connecting the wire to the connectors, always t
note that the red wire is the positive and should be connected to the +12V, the bla
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
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 a front panel connector fo
connection to the front panel switches and LEDs. JFP1, JFP2 i
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
Connectivity Design Guide.
audio connector.
®
Front Panel I/O Connectivity Design Guide.
®
Front Panel I/O
s. Each supports 2nd
R
GND
GND
fan) support system
r electrical
s
AUD_RET_
AUD_VCC
(2)AUD_GND
(1)AUD_MIC
AUD_MIC_BIAS
AUD_FPOUT_R
7
L
2 1
CINTRU
Sensor
+12V
ake
GND
ck wire is
Reset HDD
Switch LED
7
9 1
10 8
2
Power Power
Switch LED
JFP1
R
Key
AUD_RET_L(10)
AUD_FPOUT_L(9)
HP_ON
of
Power
LED
1
2
Speaker
JFP2