P4

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A 12V power supply cable like that shown in the picture is used with motherboards that have an Intel Pentium 4 processor. The P4 cable has two black wires that serve as a ground and two yellow wires that are +12VDC.

Abbreviation used to describe an Intel Pentium 4 computer processor.

Also see: ATX style connector, Motherboard, Motherboard terms, Power terms, CPU terms