Slashdot Mirror


Do-it-yourself CPU Water Cooler

Foss writes "This article on EIMod.com shows a (very) cheap and effective way of getting that usually-expensive water cooling system that many of us have thought about. There are some pretty pictures too :)"

6 of 207 comments (clear)

  1. cheap and easy... by doooras · · Score: 5, Funny

    just cover your hardware in saran wrap and dump ice in the box. works like a charm to keep it cool.

  2. Instructions that you don't want to see by hij · · Score: 5, Funny
    use a double knot to stop the string coming undone and use only cotton string!

    These are the sorts of instructions I don't like to see in a mod! At least it doesn't mention chewing gum...

    --
    Believe nothing -- Buddha
  3. Liquid Nitrogen Cooling by Davak · · Score: 5, Interesting

    Why go to all this trouble? This is obviously the way of the future. :)

  4. Watercooling works great by xtal · · Score: 5, Informative

    I run a watercooled machine as my primary work box. It's great, and the noise savings were incredible. No more whirrrrrr. Fits snugly into a standard mid tower case.

    I have a page up with all the details of contsruction for you who are interested. I've been running it for a few months, 24/7, and there have been no problems whatsoever. I took a few additional precautions, but the system as been moved around several times without any difficulties whatsoever and I highly recommend it to others who are interested.

    --
    ..don't panic
  5. Ouch! by Verteiron · · Score: 5, Funny

    "1 - 3 grams of solder should be enough, but it's always best to buy excessive amount just to cover yourself."

    Maybe it's just me, but wouldn't covering yourself with solder hurt like hell?

    --
    End of lesson. You may press the button.
  6. This story actually teaches a lot... by jhiv · · Score: 5, Informative

    This story actually teaches a lot about how not to build a water-cooling system for a CPU.

    Some specific observations:
    1. The low delta T (temperature difference) for the water going through the system is a sure indication of low efficiency. The most likely culprit is poor contact between the block and the CPU. Thin sheeting was used, and ripples are clearly visible in the pictures. The block is probably only touching in a few places and there is no mention of using thermal grease. A stiffer bottom plate was clearly called for.
    2. As mentioned elsewhere, hose clamps should have been used. (String? Let's not go there...)
    3. There is no radiator to dump the heat back to the environment. The heat transfer from the surface of the tank is probably not sufficient to keep the temperatures low. The radiator should be after the pump, to dump the heat from the pump also.
    Perhaps the story should have been posted with the "laugh, it's funny" icon.

    BTW, I prefer Indium foil as the thermal gasket between the CPU and heat sink, not thermal grease. Unfortunately, Indium is usually as expensive as gold.