Posted on 10/26/2006 2:26:30 PM PDT by Ernest_at_the_Beach
LONDON, Oct 26, 2006 (MARKET WIRE via COMTEX) -- At the BroadGroup Power and Cooling Summit here today, IBM (IBM) researchers presented an innovative approach for improving the cooling of computer chips, an increasingly urgent need given the large amount of heat released by today's more powerful processors and the additional energy required for removing that heat.
(Excerpt) Read more at bigcharts.marketwatch.com ...
IBM gives chips a cooling rinse
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Someday, you may hose off your microprocessor with water to keep it from overheating.
Researchers at IBM's Zurich labs have developed a "chip cap" filled with a network of channels that can help capture the heat generated by microprocessors and other semiconductors and transport it somewhere else. The design of the hierarchical channels was inspired by similar branching systems found in nature, said IBM, which disclosed details about the project at the Power and Cooling for Data Centres Summit taking place in London this week.
So far, the researchers have demonstrated how the cap can help spread thermal grease more evenly. Thermal grease is a particle-filled substance that conducts heat from the chip to another component, called a heat sink. The idea is to make the layer of grease as thin as possible.
But the team also plans to experiment with ways of squirting water through the channels, using a technique called "direct jet impingement." In this system, the squirted water would be prevented from touching the electronics by the channels and be sucked out quickly. Some server chips have included liquid-filled pipes placed near microprocessors to cool off chips.
In initial laboratory tests of the water system, the Zurich team has demonstrated cooling power densities of up to 370 watts per square centimeter. Conventional air cooling technologies are effective on 75-watt surfaces.
did you get that AIW figured out?
There were two version of the Renegade: The ATX-SE (for "Standard Edition"), and ATX-PE (for "Premium Edition"). The Premium edition additionally came with an LCD display, which permanently displayed the temperature at the cold plate, and a control circuit that shuts down the system when the CPU temperature reaches 55°C. Each version was available either for Slot One CPUs (Celeron, Pentium II, Pentium III), and for Socket 7 (Celeron 370, K6, 6x86MX). Upgrades were only possible within a processor range. The price is of the system was $349/$399 (Socket 7/370 Standard/Premium) or $359/$409 (Slot One Standard/Premium).
No, been working on other stuff....maybe this weekend....
Now someone will mod his refrigerator .....ROFL!
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