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Comment Re:American Money, American Land, American Calls (Score 3, Interesting) 226

by BDPrime (#28556631) Attached to: NSA To Build 20-Acre Data Center In Utah
That's assuming every watt that goes into the data center gets to the IT load. Though it says in the documents for the facility that they're going to make it energy efficient, power still needs to be used for air conditioning, redundancy, facility lighting, security, etc. Assuming a PUE of 1.5 (PUE is total facility power divided by IT load), which is very efficient, you're talking about 85,000 servers.

But even that assumes all the IT load will be for servers. Certainly there will be power going to servers, network switches, etc., so the total would be lower than that. And if the NSA is using any larger servers (which considering its history, it most likely is), the number could be substantially lower than that. The average power consumption for a TOP10 supercomputer in 2008, for example, is about 1.3 megawatts, which in itself equals 2,600 500-watt servers.
Power

Submission + - EPA sends data center power study to Congress

Submitted by
BDPrime
BDPrime writes: "We've all been hearing ad nauseum about power and cooling issues in the data center. Now the EPA has issued a final report to Congress detailing the problem and what might be done to fix it. Most likely what will happen is the EPA will add servers and data centers into its Energy Star program. If you don't feel like reading the entire 133-page report, the 14-page executive summary is a little easier to get through."

Comment Re:No (Score 1) 274

by BDPrime (#20069673) Attached to: IBM Saves $250M Running Linux On Mainframes
The story has an error. IBM operates a total of 8 million square feet of data center space. These six data centers in particular are just a portion of that. Though I couldn't figure out how much square footage is in the six data centers, IBM told me that the three U.S. sites (New York, Connecticut, Colorado) take up about 184,000 square feet. I don't know how much the other three sites (U.K., Japan, Australia) take up, but assuming that they also add up to 184,000 square feet, you're talking about 370,000 square feet total for the six sites.
Intel

Submission + - Intel Launches New Chipset

Submitted by
mikemuch
mikemuch writes: "The new P35 and G33 chipsets, codenamed "Bear Lake" are now available. They have a new memory controller that supports DDR3 RAM at up to 1333MHz, a new southbridge, and will support the upcoming 45nm Penryn CPUs. They don't yet have an actually new and different GPU — their GMA 3100 is pretty much the same as the GMA 3000 of the G965 chipset. ExtremeTech has details on the new chipset architecture."
Microsoft

Submission + - Why Microsoft Won't List Patent Violations

Submitted by
BlueOni0n
BlueOni0n writes: "Earlier today, Microsoft announced it will begin actively seeking reparations for patent infringement by Linux and the Open Source Community in general. One opinion on this issues is that it's fear of having these IP-infringement claims debunked or challenged that's keeping Microsoft from publishing these 235 alleged infringements to the public — and instead waiting until the OS community comes to the bargaining table. But a more optimistic thought is that Microsoft is afraid to list these violations not because it's afraid they're false but because it knows they can be worked-around by the open-source community — leaving Microsoft high & dry without any leverage at all."
Biotech

Submission + - The world's longest carbon nanotube

Submitted by
Roland Piquepaille
Roland Piquepaille writes: "As you probably know, carbon nanotubes have very interesting mechanical, electrical and optical properties. But they are 'small.' Now, researchers at the University of Cincinnati (UC) have developed a process to build extremely long aligned carbon nanotube arrays. They've been able to produce 18-mm-long carbon nanotubes which might be spun into nanofibers. Such electrically conductive fibers could one day replace copper wires. The researchers say their nanofibers could be used for applications such as nanomedicine, aerospace and electronics. Read more for additional references and an illustration showing a CNT array image of UC's mission statement."

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