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Strip Out The Fans, Add 8 Gallons of Cooking Oil : Dousing Your Athlon FX-55 With Eight Gallons Of Cooking Oil?

Dousing Your Athlon FX-55 With Eight Gallons Of Cooking Oil?

Common sense dictates that submerging your high-end PC in cooking oil is not a good idea. But, of course, engineering feats and science breakthroughs were made possible by those who dared to explore the realms of the non-conventional. Members of the Munich-based THG lab are only too happy to confirm this fact. And not only did we find that our AMD Athlon FX-55 and GeForce 6800 Ultra equipped system didn't short out when we filled the sealed shut PC case with cooking oil - but the non-conductive properties of the liquid coupled created a totally cool and quiet high-end PC, devoid of the noise pollution of fans. The PC case - or should we say tank - also offered a new and novel way to display and show off your PC components.

Remember our Record Attempt: The 5 GHz Project when we went to cooling extremes with liquid nitrogen, Build Your Own XGA Projector! or the PC that manages with just 37 Watts of power? And don't forget the Espresso machine in the PC case. And now? Many hours of work along with preparation time coupled with numerous glitches are behind our new one-of-a-kind specimen.

Initial attempts with oil in a plastic container.

Technically, our attractive high-end PC can keep up with the best of the crop as far as performance goes - minus the noise, of course, associated with an extremely loud standard 08/15 case. Indeed, the large volume of liquid guarantees absolutely silent operation - no fans are running. And even under maximum load the three major building blocks remain sufficiently cool: processor, graphics card and chipset.


Talkback

jayh619 05/17/2008 3:50 AM
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jayh619
does anyone no how long a computercan lst doing this? like after six months of being submerged and the oil was rinsed out. would the computer still work without the oil? or would the oil would decrease the computer's components life spans? Or increase it?
Deleted profile 06/14/2008 2:47 AM
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ive seen some run for a year at 80 degrees C with out anything cooling the oil but with a zalman water cooler hooked into it to cool the oil it will run at 30c for as long as the cpu lifespan
logicmoo 07/02/2008 6:46 AM
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logicmoo
"On the motherboard http://en.wikipedia.org/wiki/Motherboard in the area of the CPU base, the oil is responsible for increasing the capacitive resistance between the individual wiring. In short, the oil acts as a dielectric material. Since very high frequencies occur on the motherboard, the capacitive resistance goes down. Accordingly, this then influences (or tampers with) the digital signals, particularly in the area of the CPU base. After all, 939 pins are located there in a very tight space."

This is the first article I've seen mentioning the sealling of he base of the CPU. Other's some in the forums are concerned that there is not enough cooling flow under sockets.. since liquid is thicker than air it tends to want to create hotspots here. Air will swell and vent heat more. This article notes that they "had" to seal the base for stability. I understand the dielectic effect. But anyways for a socket 775 anyone know for sure what we should do?
creepster 07/08/2008 3:32 AM
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creepster
Why not use mineral oil, or better yet, transformer oil? It would have better electrical properties than cooking oil, and probably better thermal properties, too.

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