N4SLI-A9
19
JSATA1~JSATA4: Serial ATA Connectors
The motherboard has a SATA Controller in nForce4 CK8-04 SLI with 4
channels SATA interface, it satisfies the SATA 2.0 spec and with transfer rate of
3.0Gb/s.
Pin
Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
1
4
JSATA1
7
JSATA2
JSATA4
JSATA3
1
4
7
7 Ground
JPANEL1: Header for Front Panel Facilities
This 24-pin connector includes Power-on, Reset, HDD LED, Power LED, Sleep
button, speaker and IrDA Connection. It allows user to connect the PC case’s
front panel switch functions.
1
23
2
24
Pin Assignment Function
Pin Assignment Function
1 +5V
2 Sleep
control
3 N/A
4 Ground
Sleep button
5 N/A
6 N/A
N/A
7 Speaker
Speaker
Connector
8 Power
LED
(+)
9
HDD LED (+)
10
Power LED (+)
11 HDD
LED
(-)
Hard drive LED
12 Power
LED
(-)
Power LED
13 Ground
14 Power
button
15 Reset
control
Reset button
16 Ground
Power-on
button
17 N/A
18 Key
19 N/A
20 Key
21 +5V
22 Ground
23 IRTX
IrDA Connector
24 IRRX
IrDA Connector
