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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 :)"

15 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.

    1. Re:cheap and easy... by Anonymous Coward · · Score: 3, Funny

      Just seal up the case with silicone and fill it with PCB. You should be able to get PCB for nothing at a toxic waste dump. No pumps or fans required, the oil will circulate in the case through convection. This is quiet and safe, since PCB doesn't burn and is pretty much non-toxic. It does cause cancer in rats though, but rats are sensitive creatures and can get cancer from anything...

  2. String and rubber bands? by qurob · · Score: 2, Funny


    This looks reliable!

    http://www.eimod.com/overclocking/rob/wc_2_ok/pi ct ures/finaltie.jpg

    Also, look how dusty the case is. This guy must live in a barn!

  3. 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
  4. Nice job.... by knownzero · · Score: 2, Funny

    ...but the rubber bands on the tubes just scares the hell out of me. Did this guy graduate from the Russian Navy or something? I think the shrink tubing would have worked if he'd have gotten the kind with the mastick (glue type substance) in it. That would have sealed it off great and it's still inexpensive enough not to break him.

    --
    quod me nutrit me destruit
  5. Eeek! by JimPooley · · Score: 4, Funny

    The words 'cheap', 'water' and 'computer' used in close proximity do not inspire confidence or an incentive to try this mod out.
    Then I read about the cotton...!

    --

    "Information wants to be paid"
  6. What cools the pump, an underclocked '286? by Tall_Rob · · Score: 4, Funny

    Okay, so his water pump is only designed to run for a max of 10 minutes before overheating. Since overclocked CPUs generate heat, an underclocked CPU must be able to absorb heat, right? RIGHT? Why not slap an old 286 onto the pump, underclock it to run at, oh, say, 2 Hz (not mHz, but plain ol' Hz) and the 286 will absorb all the excess heat off the pump! Voila! :-)

    Or should he just get a water cooler to put on the pump, which would in turn need a water cooler for ITS pump, which would need a water cooler for ITS pump, which would . . . oh, wait, this is infinite nesting, isn't it? :-P

  7. Ugly - wife would not approve by Anonymous Coward · · Score: 1, Funny
    Well, some of us could never get something as ugly as that in the house.

    I have to screen all the computers I buy with my wife. If it doesn't fit with the decoration, it's not coming in.

  8. Convenience by Anonymous Coward · · Score: 1, Funny

    No longer will I be forced to move to talk with coworkers around the water cooler. They will come to me, bwahaha.

  9. Re: Why water? by Wingchild · · Score: 4, Funny

    Water cooling requires that the water, passing nearby a heat source, absorbs the heat and carries in on to a place where it can be safely transferred into the surrounding environment. The old Second Law, Energy can neither be created nor destroyed, etc etc.

    So why would we opt for water, which would be a less than optimal coolant? Because hot water makes *coffee*. Imagine! You could have a water-cooled server *and a coffee machine* all in the same rackmount!

    The possibilities are endless.

  10. Re:Cheap and effective? by Wingchild · · Score: 3, Funny

    It also doesn't mention Duct Tape, the universal constant, so I question the veracity of the report.

  11. Re:Why water, try oil. by MacDork · · Score: 2, Funny

    Exactly! And when IA-64 arrives, you'll have a dual purpose computer/deep fryer!! George Forman Grill, eat your heart out!

  12. 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.
  13. Interesting, but by blankmange · · Score: 2, Funny

    He didn't really mention how many different pieces of hardware he ruined during this experiment, or what happens to his system at 11 minutes (when the cooling system fails), or my favorite question of all -- WHY? There are several water-cooling solutions on the market now, plus dozens of any other kind of cooling solution (Peltier, massive fans, etc). I understand the need to tinker and constantly tweak the equipment, but this guy must be really obsessive... Already noted here several times, but any cooling solution that works only for ten minutes at a time doesn't seem that great/newsworthy. BTW, won't cotton thread burn, create a lot of smoke, catch fire, and melt the entire lot of hardware -- oh, yeah -- it is water cooled, so you also have an internal fire-suppressant system.... Now I understand -- kewl!!

    --
    ...we are from the government - we are here to help...
  14. Easier Way by toblak · · Score: 2, Funny

    This might be a silly idea, but ... Why not buy a mini fridge, large enought to hold a computer, and a few choise beverages. Cut some holes for cables. And you are good to go.