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P8h61-m plus v2 atx power connectors – Asus P8H61-M PLUS V2 User Manual

Page 28

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ASUS P8H61-M PLUS V2

1-18

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

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

power of 350 W.

• DO NOT forget to connect the 4-pin ATX +12V power plug. Otherwise, the system will

not boot up.

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

system with more power-consuming 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.

2.

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.

P8H61-M PLUS V2

P8H61-M PLUS V2 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

3.

Serial port connector (10-1 pin COM1)
This connector is for a serial (COM) port. Connect the serial port module cable to this

connector, then install the module to a slot opening at the back of the system chassis.

The COM module is purchased separately.

P8H61-M PLUS V2

PIN 1

COM1

P8H61-M PLUS V2 Serial port (COM1) connector