Subject

    Computer Science

    Topic

    Computer Hardware

    Which power connector supplies CPU power on ATX boards?

    ক)
    24-pin ATX main only
    খ)
    4/8-pin EPS12V (CPU power)
    গ)
    Molex Peripheral 4-pin
    ঘ)
    SATA power

    Explanation

    Modern motherboards use a dedicated 4-pin (ATX12V) or 8-pin (EPS12V) connector to feed CPU VRMs. The 24-pin powers the board generally. Molex and SATA connectors target drives and accessories. Always seat CPU power firmly to avoid boot issues.

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