Asus P5QSEPLUS Computer Hardware User Manual


 
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Chapter 1: Product introduction
For a fully congured system, we recommend that you use a power supply
unit (PSU) that complies with ATX 12V Specication 2.0 (or later version)
and provides a minimum power of 400 W.
Do not forget to connect the 4-pin EATX12V 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 Waltage Calculator
at http://support.asus.com/PowerSupplyCalculator/PSCalculator.
aspx?SLanguage=en-us for details.
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 t these connectors in only one orientation. Find the proper
orientation and push down rmly until the connectors completely t.