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Dell U2312HM Why are these capacitors different colors?

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    Dell U2312HM Why are these capacitors different colors?

    I have a Dell U2312HM monitor with a bad power regulator. As part of the repair I was going to replace the capacitors near the regulator. All 4 capacitors are the same size/voltage but two are brown and two are black (see attached photos). The reference numbers on the two different capacitors are: 1301(M) and 1321(M). Does anyone know what they mean? Can I use the same replacement capacitors for all four?

    Any advice would be appreciated. Thanks.
    Attached Files
    Last edited by FluxCap123; 12-06-2021, 09:35 AM.

    #2
    Re: Dell U2312HM Why are these capacitors different colors?

    1301 (M) and 1321 (M) are production date 13 years 01 and 21 weeks.

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      #3
      Re: Dell U2312HM Why are these capacitors different colors?

      Hello.

      Yes, better to use the same for all. I have used the following for replacement in my Dell U2413
      https://industrial.panasonic.com/ww/...ls/EEUFR1C101B

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        #4
        Re: Dell U2312HM Why are these capacitors different colors?

        Thanks for the information. I have ordered the parts.

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