Mainboard K8NF4X–754
11
SATA Connector: SATA1/ SATA2/ SATA3/ SATA4
The four SATA connectors support a transfer rate of 150 Mbps and SATA RAID 0/1/ 0+1/
JBOD mode. One SATA connector only can attach one SATA HDD of each time.
Front Panel Headers: SW/LED, SPEAKER
SW/LED
Pin
Assignment
Function
Pin
Assignment
Function
1
HDD LED (+)
2
Power LED (+)
3 HDD
LED
(-)
Hard Drive LED
(
HD_LED
)
4
Power LED (-)
Power LED
(
PWR_LED
)
5
Reset Control (-)
6
Power Switch (+)
7 Reset
Control
(+)
Reset Switch
(
RST_SW
)
8 Power
Switch
(-)
Power-on Switch
(
PWR_SW
)
9 N/C 10
N/C
Hard Drive LED Header
(Red)
: HD_LED
This header can be attached with a PC front panel LED cord. The LED will flicker during the
hard disk drive (HDD) activity.
Pin
Assignment
Pin
Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
1
7
JSATA1~4
7 Ground
This mainboard supports SATA RAID 0/1/0+1/JBOD mode, refer
Appendix II
for more information.
Attention
In general, the IDE/SATA cable is designed and should be
attached with a specific direction. One edge of the cable will be
in color red usually, to indicate that connector should line up the
header pin-1.
