1230B0002001
Connectors and System Configuration Jumper
3-3
3
3
.
.
2
2
F
F
r
r
o
o
n
n
t
t
P
P
a
a
n
n
e
e
l
l
C
C
o
o
n
n
n
n
e
e
c
c
t
t
o
o
r
r
(
(
J
J
1
1
7
7
)
)
A high density, 2x15 pin SSI header is provided to support a system front panel. The header contains
reset, NMI, power control buttons, and LED indicators. The front panel connector and the pin
definition are shown as below:
Figure 3-3 Front Panel Connector
Signal Name
Pin
Pin
Signal Name
Power LED +
1
2
5VSB
Key
3
4
Cooling Fault LED +
Power LED -
5
6
Cooling Fault LED -
HDD Activity LED +
7
8
System Fault LED +
HDD Activity LED -
9
10
System Fault LED -
Power Switch
11
12
NIC#1 Activity LED +
Power Switch (GND)
13
14
NIC#1 Activity LED -
Reset Switch
15
16
SMBus SDA
Reset Switch (GND)
17
18
SMBus SCL
ACPI Sleep Switch
19
20
Chassis Intrusion
ACPI Sleep Switch (GND)
21
22
NIC#2 Activity LED +
NMI to CPU Switch
23
24
NIC#2 Activity LED -
UID LED +
27
28
UID LED -
UID Power Switch
29
30
UID Switch (GND)
Table 3-3 Front Panel Connector Pin Definition
