Atx Power - SOYO SY-P4VDA User Manual

Hardware Installation SY-P4VDA
F. ATX Power Supply
This M/B can support ATX 12V power supply or standard ATX power
supply.
The ATX12V power supply includes a 20-pin ATX connector that comply
with the ATX specification, Version 2.03 for M/B specification, a new
4-pin receptacle/header combination--the +12V power connector--has
been defined. The presence of the +12V power connector indicates that a
power supply is ATX12V; the absence of the +12V power connector
indicates that a supply is ATX. To allow for greater than +3.3V current, the
Aux power connector is recommended for ATX and ATX12V power
supplies with +3.3V current >18A.

ATX Power

+12 V Powe r C on nec tor
P2
P1
Standard
ATX 12V Power Supply
ATX Power Supply
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