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."
They use liquid sodium metal in nuclear reactors. you do NOT want this in your computer.
love is just extroverted narcissism
The only metal that would be molten at the appropriate temperature would be Mercury. Putting Mercury in a CPU cooler would probably have a high risk of leakage, and killing ppl with mercury poisoning.
Jay | http://oldos.org
I should imagine that they are probably thinking more along the lines of mercury... liquid at room temperature.
How about mercury? it's liquid at room temperature IIRC
Until the liquid metal escapes out of the cooling system and turns into Robert Patrick.
- None can love freedom heartily, but good men; the rest love not freedom, but license. -- John Milton
It just looks like another advert to me...
Here's the article text anyway:
Liquid-Metal Cooling Loop Technology for CPU and processor cooling, for laptops, desktops, servers, and graphics cards
The ever increasing demands put on cooling solutions for semiconductor devices have never been greater than today and there are no indications that these requirements will diminish in the future. With higher power dissipation due to higher speed processors, ever increasing leakage losses and extremely high heat flux densities due to hot spots on the chip, the demand for advanced cooling solutions continues to increase.
Until recently the demand for advanced cooling solutions was reserved for a small fraction of the ICs produced. Today these needs are becoming pervasive. New CPUs in almost every application are starting to require more than just a heat sink and a fan, and the need is not just with the CPU. In a modern portable computer or server there are several different heat sources that require advanced cooling. One can easily imagine a CPU, GPU, power supply, and other heat sources that need to be cooled.
nanoCoolers has developed a unique approach to cooling these high power heat sources. Cooling with liquid metals has been used for decades in the nuclear reactor industry, but never before have the systems been miniaturized and developed specifically for computer cooling. nanoCoolers has developed solutions to address the high heat source issues for portable computers, desktop computers, servers and other electronic applications. Within each of these categories are specialized situations that have additional needs, such as the elevated temperature requirements for ruggedized computers, or the overclocking requirements from gamers. nanoCoolers' advanced liquid metal cooling solutions address each of these concerns.
Processor Cooling and CPU Cooling for Portable Computing
Each application has issues with high heat flux densities and high power dissipation, but each also has their own unique issues that need to be addressed. nanoCoolers' solution for portable computers not only solves the power dissipation and high heat flux densities with the use of a highly thermally conductive liquid metal but also allows the system to be completely orientation independent. Since our solution is a completely filled and sealed unit, there are no gravitational effects on the thermal solution and therefore on the computer itself. Our electromagnetic pump, consisting of magnets and electrodes allows for extremely small pumps with a variety of profiles. Since the pump has no moving parts, it is inherently reliable. In the future, advanced cooling solutions will be required in portable computers for cooling CPUs, GPUs, other ICs, power supplies and even fuel cells. Our technology lets the system designer determine how many heat sources they would like to cool and at what remote location they would like to dissipate the heat. Another trend for portable computers is to make the computer thinner. nanoCoolers' heat exchangers can be made extremely thin to allow for these design challenges. The heat can be efficiently removed from the heat source and then transported to a remote location where it can be rejected to ambient air. Finally, one of the most important issues with a portable computer is the battery life of the unit. nanoCoolers' thermal solution is not only very power efficient, it could also be designed to vary based on the amount of cooling needed. If the system is idling, the current to the pump could be reduced or even shut off. However, if the CPU is running at 100%, the pump current could be increased for maximum cooling. These attributes allow for system designers to be able to design the very best portable solution available.
CPU Cooling and Graphics Card Cooling for Desktop Computing
Desktop computers have many of the same issues as all CPU driven devices; high power dissipation and high heat densities. Our desktop soluti
There is nothing more practical than a good abstract theory.