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Hardware Installation
10) COM1 (Serial Port Cable Connector)
The COM header can provide one serial port via an optional COM port cable. For purchasing the optional
COM port cable, please contact the local dealer.
10
9
2
1
11) FP_1 (Front Panel Header)
Connect the power switch, reset switch, speaker, chassis intrusion switch/sensor and system status indicator
on the chassis to this header according to the pin assignments below. Note the positive and negative pins
before connecting the cables.
Pin No.
Definition
Pin No.
Definition
1
Power LED+
2
5V Standby
3
No Pin
4
ID LED+
5
Power LED-
6
ID LED-
7*
HDD LED+
8
System Status LED+
9*
HDD LED-
10
System Status LED-
11
Power Button
12
LAN1 Active LED+
13 GND
14
LAN1 Link LED-
15 Reset Button
16
SMBus Data
17 GND
18
SMBus Clock
19 ID Button
20
Case Open
21 GND
22
LAN2 Actve LED+
23 NMI Switch
24
LAN2 Link LED-
*Note: Pin 7 & Pin 9 are reserved for Gigabyte systems.
The front panel design may differ by chassis. A front panel module mainly consists of power switch,
reset switch, power LED, hard drive activity LED, speaker etc. When connecting your chassis front
panel module to this header, make sure the wire assignments and the pin assignments are matched
correctly.
1
24
23
2
Pin No.
Definition
1
NDCD-
2
NSIN
3
NSOUT
4
NDTR-
5
GND
6
NDSR-
7
NRTS-
8
NCTS-
9
NRI-
10
No Pin
