Alcatel-Lucent testing modular cooling approach

By | June 2, 2010, 4:40am PDT

Summary: I’ve been chatting with Alcatel-Lucent about various approaches the company is taking to the issue of green technology and sustainability. In April, I wrote about how the company is helping deploying renewable energy technology in the telecommunication world by using solar and wind as the power source for mobile base stations. Another thing the company [...]

I’ve been chatting with Alcatel-Lucent about various approaches the company is taking to the issue of green technology and sustainability. In April, I wrote about how the company is helping deploying renewable energy technology in the telecommunication world by using solar and wind as the power source for mobile base stations. Another thing the company is developing and testing is a modular cooling technology that it says brings cooling technology closer to the source of the heat.

The Alcatel-Lucent Modular Cooling approach is a two-phase system, rack-agnostic approach that pumps refrigerant to remove the thermal energy created by your data center’s air-conditioning units. Yes, even as the AC units work over time to cool your data center, they are (in turn) creating more heat. The company claims its approach allows for more servers per rack while reducing the number of AC units you need.

The video link I’ve included here explains how the system works:
ALU_Modular_Cooling_Deep_Dive.html

Alcatel-Lucent is testing its approach in Plano, Texas, in its IPTV lab. So far, the solution has had the following impact, according to the company’s product literature:
- Reduction of hot aisle temperatures from 104 degrees Fahrenheit to 72 degrees Fahrenheit
- A reduction of internal server temps from 90 degrees to 75 degrees
- A decrease in the load on the building’s AC systems

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Heather Clancy is an award-winning business journalist with a passion for green technology and corporate sustainability issues.

Disclosure

Heather Clancy

Writing publicly about what the high-tech industry is actually doing to help itself and the world get greener or more sustainable is one way I figure I can contribute more meaningfully to said effort. I am also a big OMG-kind-of-fan of smart leadership, which is why the goodly folks who publish this blog let me go on about this topic and why I am always on the hunt for forward-looking business management ideas.

My daily writing is focused on looking for topics for my blogs, GreenTech Pastures and Business Brains. I also write often about emerging technology trends such as mobile computing, unified communications and cloud computing. Occasionally, I will pop up at an industry conference in some sort of speaking capacity. In cases where a speaking engagement involves a sponsor that may be covered in this blog, that fact will be disclosed in coverage as appropriate.

My corporate writing work usually consists of crafting research white papers about some aspect of technology. In the event that my commentary (in written, audio or video form) mentions a company for which I have provided consulting advice, I will disclose that fact. However, there is no connection between these projects and the topics that I am covering in my blog.

Biography

Heather Clancy

Heather Clancy is an award-winning business journalist with a passion for green technology and corporate sustainability issues. Her articles have appeared in Entrepreneur, Fortune Small Business, The International Herald Tribune and The New York Times. In a past corporate life, Heather was editor of Computer Reseller News, where she was a featured speaker about everything from software as a service to IT security to mobile computing.

Heather started her journalism life as a business writer with United Press International in New York. She holds a B.A. in English literature from McGill University in Montreal, Quebec, and has a thing for Lewis Carroll.

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Check your units.
JJMach 2nd Jun 2010
When I first saw them, I figured that you accidentally got your Fahrenheit and Celsius numbers mixed in your last few bullets. I would not want to see the power bill if you wanted to run a data center below freezing (or the issues with condensation / freezing). Watching the video, it states the aisle temperature was reduced to 22 degrees Celsius (~72 deg.F) and the servers were running at 24 deg.C (~75 deg.F). If it is any consolation, am sure it was no help that their engineer started discussing temperature in Fahrenheit.

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