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2 internal connectors, Internal connectors -9, P5g41t-m lx2/br atx power connectors – Asus P5G41T-M LX2/BR User Manual

Page 18: Eatxpwr, Atx12v

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ASUS P5G41T-M LX2/BR

1-9

1.7.2

Internal connectors

1.

ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)
These connectors are for ATX power supply plugs. The power supply plugs are

designed to fit these connectors in only one orientation. Find the proper orientation and

push down firmly until the connectors completely fit.

• For a fully configured system, we recommend that you use a power supply unit (PSU)

that complies with ATX 12V Specification 2.0 or later version and provides a minimum

power of 400W.

• DO NOT forget to connect the 4-pin ATX12V power plug. Otherwise, the system will not

boot.

• We recommend that you use a PSU with a higher power output when configuring a

system with more power-consuming devices or when you intend to install additional

devices. The system may become unstable or may not boot up if the power is

inadequate.

• If you are uncertain about the minimum power supply requirement for your system,

refer to the Recommended Power Supply Wattage Calculator at http://support.asus.

com/PowerSupplyCalculator/PSCalculator.aspx?SLanguage=en-us for details.

P5G41T-M LX2/BR

P5G41T-M LX2/BR ATX power connectors

EATXPWR

PIN 1

GND
+5 Volts
+5 Volts
+5 Volts
-5 Volts
GND
GND
GND
PSON#
GND
-12 Volts
+3 Volts

+3 Volts

+12 Volts
+12 Volts

+5V Standby

Power OK

GND

+5 Volts

GND

+5 Volts

GND

+3 Volts
+3 Volts

ATX12V

PIN 1

+12V DC

+12V DC

GND

GND

7.

USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports are

available for connecting USB 2.0 devices.

8.

USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports are

available for connecting USB 2.0 devices.

9.

Video Graphics Adapter (VGA) port. This 15-pin port is for a VGA monitor or other

VGA-compatible devices.

10. COM port. This port is for pointing devices or other serial devices.
11. PS/2 keyboard port (purple). This port is for a PS/2 keyboard.