Front Panel Header - ECS A790GXM-AD3 Manual

22
SPK: Internal speaker
Pin Signal Name
1
2
3
4
ATX4P: Auxiliary Power Connector for Graphics Interface
Pin Signal Name
1
2
3
4
Make sure to connect a 4-pin ATX power cable to ATX4P; otherwise,
the system will be unstable.
ATX12V: ATX 12V Power Connector
Pin Signal Name
1
2
3
4

Front Panel Header

The front panel header (PANEL) provides a standard set of switch and LED headers
commonly found on FULL ATX, ATX or Micro ATX cases. Refer to the table below
for information:
Pin Signal
1 HD_LED_P Hard disk LED (+) 2
3 HD_LED_N Hard disk LED (-)
5 RST_SW_N Reset Switch (-)
7 RST_SW_P
9 RSVD
* MSG LED (dual color or single color)
VCC
Key
NC
Signal
NC
GND
GND
+12V
Pin Signal Name
5
Ground
+12V
6
Ground
+12V
7
Ground
+12V
8
Ground
+12V
Function Pin
FP PWR/SLP *MSG LED (+)
4 FP PWR/SLP *MSG LED (-)
6 PWR_SW_P Power Switch (+)
Reset Switch (+)
8 PWR_SW_N Power Switch (-)
Reserved
10 Key
Installing the Motherboard
Signal Function
No pin