Here’s my beautiful unemployed-for-too-long-have-no-money-dont-care-about-looks lab :)

picture of a raspberrypi, switch, HP elite desk, KVM and mess of cables on a desk

Hey it’s more than good enough to run all this ¯_(ツ)_/¯

screenshot showing list of hosted apps and resources usage of servers

  • irmadlad@lemmy.world
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    1 day ago

    OK you’ll be able to tell I haven’t bought a graphics card in a while, so…wtf kind of graphics card is that? It’s manly for sure…almost phallic in nature. What do you do with it besides ‘Any ting you wan’.

    • pech@lemmy.world
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      15 hours ago

      It’s a Tesla P40 24gb I got off eBay a while ago. Just like AllHailTheSheep suggested, it’s a server GPU meant for compute workflows so it relies on forced air from a server rack. I repasted the die with liquid metal and added a 3d printed duct to attach the radial blower to. The thing never cracks 60c under inference which is nice. Idles around 24c

      (Edit: I’m mostly using it for LLMs, but it supposedly makes a good CAD card, so I might give that a shot too)

      • irmadlad@lemmy.world
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        15 hours ago

        Nice!! I love seeing ‘field expedient modifications.’ I have an old CoolerMaster Cosmos case. The thing is a monster. I didn’t like the way the fan cooling was operating so I took two 4"/300 cfm fans and mounted them to blow over the two processors of my mobo. Then I printed a scoop for the case and used that as the intake. Works well, better than the OEM configuration and keeps my processors running at a cool 98 deg +/-.

    • AllHailTheSheep@sh.itjust.works
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      1 day ago

      looks like an older nvidia workstation card. potentially a tesla k80 of the top of my head? the annoying thing with those cards is that they’re meant to be passively cooled in a temperature controlled environment, so looks like they added a fan to help keep it cool. those cards get mad hot otherwise.

      • pech@lemmy.world
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        16 hours ago

        I’m actually quite happy with it. It’s a 24gb p40 which runs some of the older LLMs quite well. Repasting with liquid metal helped thermals a ton too