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DELL ATX motherboard Power Supply pinout

connector or cable wiring scheme

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This non-standard ATX wiring is used in Dell Pentium II and Pentium III systems. The connector on the power supplies used in Dell Socket 478 Pentium 4 systems (and other modern Dell computers ?) is standard ATX-12v.

20 pin MOLEX 39-29-9202 connector layout

20 pin MOLEX 39-29-9202 connector
at the motherboard ?



wire side view:
Color Signal Pin Pin Signal Color
Gray/PS_On111+5VRed
BlackGND122GNDBlack
BlackGND133+5VRed
BlackGND144GNDBlack
White-5V155Power_GoodOrange
Red+5V166+5VSB (standby)Purple
Red+5V177+12VYellow
Red+5V188-12VBlue
KEY (blank)-199GNDBlack
Red+5V2010GNDBlack

18 AWG is recommended for all wires except pin 11, which should be 22 AWG. For 300W configurations 16 AWG is recommended

20 pin MOLEX 39-01-2200 connector diagram

20 pin MOLEX 39-01-2200 connector
at the cable?

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Pinouts.ru > ATX, BTX, WTX and other power supply cables connectors pinouts listing >  Pinout of DELL ATX motherboard Power Supply and layout of 20 pin MOLEX 39-29-9202 connector and 20 pin MOLEX 39-01-2200 connector
Document status: correct
Source(s) of this and additional information: DELL ATX design 7 reports
Last updated at Fri Sep 15 2006. Submit additions or corrections for this document. Is this document correct or incorrect? What is your opinion?
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