Specifications

1-26 Chapter 1: Product introduction
7. ATX power connectors
(24-pin EATXPWR and 4-pin ATX12V)
These connectors are for ATX power supply plugs. The power supply
plugs are designed to t these connectors in only one orientation.
Find the proper orientation and push down rmly until the connectors
completely t.
• Do not forget to connect the 4-pin ATX +12 V power plug;
otherwise, the system will not boot.
• Use of a PSU with a higher power output is recommended when
conguring a system with more power-consuming devices. The
system may become unstable or may not boot up if the power is
inadequate.
• Make sure that your power supply unit (PSU) can provide at least
the minimum power required by your system. See the table below
for details.
®
P5GC-TVM SE/S
P5GC-TVM SE/S ATX power connectors
EATXPWR
ATX12V
+3 Volts
+3 Volts
Ground
+5 Volts
+5 Volts
Ground
Ground
Power OK
+5V Standby
+12 Volts
-5 Volts
+5 Volts
+3 Volts
-12 Volts
Ground
Ground
Ground
PSON#
Ground
+5 Volts
+12 Volts
+3 Volts
+5 Volts
Ground
+12V DC
GND
GND
+12V DC
8. Power LED connector (3-pin PLED)
This 3-pin connector is for the system power LED. The system power
LED lights up when you turn on the system power, and blinks when
the system is in sleep mode.
®
P5GC-TVM SE/S
P5GC-TVM SE/S Power LED connector
PLED
PLED+
1
NC
PLED-