Asus M2A-MVP M2A-MVP English Edition User's Manual - Page 46

ATX power connectors 24-pin EATXPWR, 4-pin ATX12V - ati

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11. 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. ATX12V EATXPWR M2A-MVP GND +12V DC M2A-MVP ATX power connectors GND +12V DC +3 Volts -12 Volts Ground PSON# Ground Ground Ground -5 Volts +5 Volts +5 Volts +5 Volts Ground +3 Volts +3 Volts Ground +5 Volts Ground +5 Volts Ground Power OK +5V Standby +12 Volts +12 Volts +3 Volts • 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 400 W. • Do not forget to connect the 4-pin ATX +12 V power plug; otherwise, the system will not boot up. • 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. • If you want to use the ATI CrossFire™ Graphics solution, use a PSU with 500 ~ 600 W power to ensure system stability. 1-34 Chapter 1: Product introduction

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1-34
Chapter 1: Product introduction
11.
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.
M2A-MVP
M2A-MVP 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
+12V DC
GND
•
For a fully-configured system, we recommend that you use a power supply
unit (PSU) that complies with ATX 12 V Specification 2.� (or later version)
and provides a minimum power of 400 W.
•
Do not forget to connect the 4-pin ATX ²12 V power plug; otherwise, the
system will not boot up.
•
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.
•
If you want to use the ATI CrossFire
™
Graphics solution, use a PSU with
500 ~ 600 W power to ensure system stability.