Asus P5KPL-C/1600 - Page 48

1-36 Chapter 1: Product Introduction
9. ATX power connectors (24-pin EATXPW, 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.
P5KPL-C/1600
P5KPL-C/1600 ATX Power Connector
EATXPWR
+3 Volts
+3 Volts
Ground
+5 Volts
+5 Volts
Ground
Ground
Power OK
+5V Standby
+12 Volts
+3 Volts
-12 Volts
Ground
Ground
Ground
PSON#
Ground
+12 Volts
+3 Volts
-5 Volts
+5 Volts
+5 Volts
+5 Volts
Ground
ATX12V
GND
+12V DC
GND
+12V DC
• For a fully congured system, we recommend that you use a power supply
unit (PSU) that complies with ATX 12 V Specication 2.0 (or later version)
and provides a minimum power of 400 W.
• Do not forget to connect the 4-pin ATX12V 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.
• 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.
• The ATX 12 V Specication 2.0-compliant (400W) PSU has been tested to
support the motherboard power requirements.