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    Recommended power supply for pfsense box

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    • R
      rogeroger
      last edited by

      I have build a pfsense box with a Asrock B365M Pro4, I3-8100 CPU (overkill I know, but got it for $65), 8Gb DDR4, 120Gb M.2 disk, and ATX case. The estimate wattage given by pcpartpicker is 140W. I've started looking at <350W PSU and I didn't find a lot of model with 80Plus >bronze ratings. What kind of PSU is recommended? Should I stick to ATX form or could I use other types in my ATX case?

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      • P
        perlenbacher
        last edited by perlenbacher

        I have the same CPU as you, and use one of these:

        https://www.amazon.co.uk/Seasonic-SS-400FL2-Platinum-Fanless-Supply/dp/B003ZWQXUQ/

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        • P
          perlenbacher
          last edited by

          PS. I use one of these to cool the CPU, so the whole system is passive & silent:

          https://www.amazon.co.uk/Nofan-NOFAN-CR-80EH-CR-80EH/dp/B00HW2O2L2/

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          • R
            rogeroger @perlenbacher
            last edited by

            @perlenbacher I found this one, but it is currently unavailable on amazon.

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            • P
              perlenbacher
              last edited by

              That looks pretty crap.
              This one may suit better:
              https://www.amazon.ca/Seasonic-GX-750-Warranty-High-Performance-SSR-750GD2/dp/B07XF2JMGW/

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              • R
                rogeroger @perlenbacher
                last edited by

                @perlenbacher Like I said, looking for <350W for my needs.

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                • B
                  bobbenheim
                  last edited by

                  I have been using a PicoPSU for around eight years with various systems including an i3 2120 and currently a Xeon d 1521 for pfsense.

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                  • R
                    rogeroger @bobbenheim
                    last edited by

                    @bobbenheim I found this, but I'm not sure if it comes with the power adapter. In the link you provided, it comes with a 192W power adapter.

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                    • B
                      bobbenheim @rogeroger
                      last edited by

                      @rogeroger At first i purchased the 150 W DC power adapter, but the quality of it were horrendous, after around a year i started having problem with a USB DAC and it turned out it was EMI from that PSU. Got the 192 W one in the link and i haven't had a problem the last seven years. But all you need is a 12 V supply for it, and no it doesn't seem like there is a PSU with it in the link you provided. You could always drop Mini-box a mail and see how much the kit will set you back if they have to send it to, i assume, Canada, if you want to go the PicoPSU route.

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