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Liquid Metal CPU Cooling

IceFoot writes "Bored with water cooling? Try a liquid metal cooler. It's a proven technology, used in nuclear reactors for decades because it carries heat away much better than a heat sink, heat pipe, or water cooling."

3 of 494 comments (clear)

  1. Um, details? by Alcimedes · · Score: 5, Interesting

    I actually went ahead and read TFA, at least the linked one.

    Although there was talk of "high tech this" and "required for the future" type crap, there really wasn't a whole lot of meat to the story.

    Maybe I missed the link that actually describes what kind of metals they're using, how the pump actually works (it's magnets! doesn't count) and what types of temperatures they're able to achieve relative to other liquid cooling methods.

    Could someone please fill in the other half of this submission, this time with less Sales pitch and more Info?

  2. Re:That's a little... extreme by thsths · · Score: 5, Interesting

    > it is probably a gallium alloy

    Or some other weird alloy. You can buy "liquid metal" for fun at http://www.scitoys.com/scitoys/scitoys/thermo/ther mo4.html . They even claim it is nontoxic (no cadmium or mercury).

    But I still wonder what this has that water does not? :-) Cooling wise, I mean.

  3. Water vs. Metal -- Try Mineral Oil by N30F3AR · · Score: 5, Interesting

    For the record... Water is chemically the best cooling agent available. The reason that liquid metal is used in nuclear reactors is that it's much easier to contain in a closed environment than water because it has a MUCH higher boiling point. For those of you that are concerned about the electroconductivity of your coolant, I suggest mineral oil. Mineral oil is cheap, cools well and above all not electroconductive. Unless, of course, your CPU is generating heats at nuclear levels, then i guess liquid sodium might be the only route.