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  2. Power supply unit (computer) - Wikipedia

    en.wikipedia.org/wiki/Power_supply_unit_(computer)

    Entry-Level Power Supply Specification (EPS) is a power supply unit meant for high-power-consumption computers and entry-level servers. Developed by the Server System Infrastructure (SSI) forum, a group of companies including Intel, Dell, Hewlett-Packard and others, that works on server standards, the EPS form factor is a derivative of the ATX ...

  3. ATX - Wikipedia

    en.wikipedia.org/wiki/ATX

    PS_ON# (power on) is a signal from the motherboard to the power supply. When the line is connected to ground (by the motherboard), the power supply turns on. It is internally pulled up to +5 V inside the power supply. [3] [19] PWR_OK ("power good") is an output from the power supply that indicates that its output has stabilized and is ready for ...

  4. Motherboard - Wikipedia

    en.wikipedia.org/wiki/Motherboard

    Power connectors, which receive electrical power from the computer power supply and distribute it to the CPU, chipset, main memory, and expansion cards. As of 2007 [update] , some graphics cards (e.g. GeForce 8 and Radeon R600 ) require more power than the motherboard can provide, and thus dedicated connectors have been introduced to attach ...

  5. Power good signal - Wikipedia

    en.wikipedia.org/wiki/Power_good_signal

    The ATX specification defines the Power-Good signal as a +5-volt (V) signal generated in the power supply when it has passed its internal self-tests and the outputs have stabilized. This normally takes between 0.1 and 0.5 seconds after the power supply is switched on.

  6. Reference designator - Wikipedia

    en.wikipedia.org/wiki/Reference_designator

    A reference designator unambiguously identifies the location of a component within an electrical schematic or on a printed circuit board.The reference designator usually consists of one or two letters followed by a number, e.g. C3, D1, R4, U15.

  7. Motherboard form factor - Wikipedia

    en.wikipedia.org/wiki/Motherboard_form_factor

    In computing, the motherboard form factor is the specification of a motherboard – the dimensions, power supply type, location of mounting holes, number of ports on the back panel, etc.

  8. File:Motherboard diagram.svg - Wikipedia

    en.wikipedia.org/wiki/File:Motherboard_diagram.svg

    Motherboard diagram ru.svg; Motherboard diagram hr.svg; Diagrama de la comunicación entre componentes de un sistema de cómputo.svg; Motherboard diagram fr.svg; Motherboard diagram pl.svg; SVG development

  9. File:Acer E360 Socket 939 motherboard by Foxconn.svg

    en.wikipedia.org/wiki/File:Acer_E360_Socket_939...

    Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.