Power Supply; Atx Power Supply - Fujitsu D3071-S Technotes

5 Power Supply

5.1 ATX Power Supply

(2) (3)
Requirements for ATX Power Supply
a
g
e
Connectors for ATX Power Supply
(1) 24 pin connector (ATX layout)
(2) 4 pin connector (+12V, GND)
Note: The +12V supply (up to 12A) for processor and chipset is provided via the 4 pin
connector! Onboard voltage regulators convert the +12V input power to the appropriate
processor / chipset supply voltages.
(1)
(3) Processor Core Voltage Regulator: High Efficiency Design for enhanced
power saving and less thermal dissipation loss.
TechNotes D307x-S V2.0
1) The ATX power supply should support the minimum load
conditions as mentioned in the chart.
Note: The max. mainboard current in the chart doesn´t include the
power for optional adapters and drives!
Page 36 of 56 www.ts.fujitsu.com/mainboards