Hello everyone, I’m doing some box cleaning and I found a bunch of cables which I’ll ask for your help for identification, if you don’t mind 🙃

So, as the title says, how do you call this cable?


Thank you!

  • nyahlathotep@sh.itjust.works
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    9 months ago

    somewhat related PSA: never use old psu cables with a different model psu. As far as I understand it they aren’t standardized as to which wires connect which pins, so you risk destroying components if you mix and match cables and psu

    • ChaoticNeutralCzech@feddit.de
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      9 months ago

      No, don’t throw them away. You can definitely replace one with another if all the wire colors match and the wires are thick enough and by a reputable brand (so that it’s actual copper). But yes, 4-, 6- and 8-pin Molex connectors have at least 2 different possible pinouts, the 24-pin one should be standard.

      • SteveTech@programming.dev
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        9 months ago

        I’m not one the throw things away, but please don’t reuse them if you don’t know what your doing.

        The PSU end of PSU cables are usually different from brand to brand, sometimes model to model (thanks Corsair), so yeah as long as the pinout matches you should be fine, but I usually wouldn’t risk it. Oh the cables are usually all black too, so good luck toneing it out with a multimeter.

        For example Corsair vs Seasonic, pay attention to the PSU side:

        Corsair Type 4 Pinout

        Seasonic Pinout

        • ChaoticNeutralCzech@feddit.de
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          9 months ago

          Yeah, check any documentation available and even check which pins are connected to the same voltage rails. In this case, common sense says that the GPU most likely be fine as long as it uses less than 2/3 the rated power of the cable but any drives will pop.

    • glimse@lemmy.world
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      9 months ago

      I made full custom cables for my last build then the PSU died. RMAed it and got a replacement that was on generation newer.

      If I hadn’t have learned that cables weren’t standardized while making the first batch, I would have fried everything in my PC.

      I never wound up remaking/rerouting everything so it just looked like shit for the following 2 years. I probably won’t make custom cables again for that reason, though it did look really nice

      • towerful@programming.dev
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        9 months ago

        Its for this reason i use straight-through extensions when builing my PC. Lets me route cables where/how i want. Then they connect to the psu cables somewhere sensible and hidden. Adds to the cost but makes the whole build (so upgrades/replacement) so much more modular.
        Just have to make sure you get decent ones and not thin core cheap crap.
        I almost did the same as you, and decided to beep out some of tge psu cables as i was waiting for the new PSU to arrive. Immediately bought straight extensions, and havent looked back since!

        • glimse@lemmy.world
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          9 months ago

          I just went with all black this time to skip out on all of it lol

          Pretty much everything is hidden so I used to stock cables

      • naticus@lemmy.world
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        9 months ago

        I’ve absolutely fried a brand new HDD in my server because of this. I thought it was a cable for that PSU, but it was a different brand.

    • Hamartiogonic@sopuli.xyz
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      9 months ago

      It’s always safer to just leave random mystery cables alone.

      However, if you have a multimeter and some patience, they can still be used safely. You just need to know what you’re doing, look up the pinout and measure the voltages before plugging anything into any sensitive components.

      • Luca Mancini@lemmy.worldOP
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        9 months ago

        Not planning to plug anything :D Just want to get rid of some stuff and I need to somehow label it. Thanks for the info though!