Hardware pinouts information and cables schemes

PC peripheral power connector pinout

connector or cable wiring scheme

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4 pin Molex power connector layout
4 pin Molex power connector
at the powersupply cable

Used to power ATA hard disks, CD-ROMS, 5 inch floppy drives and other peripherals.

Pin Name Color Description
1+12V Yellow+12 VDC
2GND Black+12 V Ground (Same as +5 V Ground)
3GND Black+5 V Ground
4+5V Red+5 VDC

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Pinouts.ru > ATX, BTX, WTX and other power supply cables connectors pinouts listing > Pinout of PC peripheral power connector and layout of 4 pin Molex power connector
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Source(s) of this and additional information: Hardware Book, Eric Sprigg, Sven Gunnar Bilen, Scott Lind
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Last updated 2008-06-28 21:56:54. Edit this page. Is this document correct or incorrect? What is your opinion?
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