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Asus P5VD2-VM SE User Manual

Page 44

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1-32

Chapter 1: Product introduction

7. ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)

These connectors are for an ATX power supply. The plugs from the power

supply are designed to fit these connectors in only one orientation. Find the

proper orientation and push down firmly until the connectors completely fit.

• Do not forget to connect the 4-pin ATX +12 V power plug; otherwise, the

system will not boot up.

• Use a PSU with a minimum power rating of 300 W on this motherboard.

Use of a PSU with a higher power output is recommended when

configuring a system with more power-consuming devices. The system

may become unstable or may not boot up if the power is inadequate.

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P5VD2-VM SE

P5VD2-VM SE ATX power connectors

EATXPWR

ATX12V

+12V DC

GND

+12V DC

GND

+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

8. Chassis intrusion connector (4-1 pin CHASSIS)

This connector is for a chassis-mounted intrusion detection sensor or switch.

Connect one end of the chassis intrusion sensor or switch cable to this

connector. The chassis intrusion sensor or switch sends a high-level signal to

this connector when a chassis component is removed or replaced. The signal

is then generated as a chassis intrusion event.
By default, the pins labeled “Chassis Signal” and “Ground” are shorted with

a jumper cap. Remove the jumper caps only when you intend to use the

chassis intrusion detection feature.

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P5VD2-VM SE

P5VD2-VM SE Chassis intrusion connector

CHASSIS

+5VSB_MB

Chassis Signal GND

(Default)