Search results for perpendicular magnetic recording
The quick and easy way to measure power consumption
The ambitious goals set by the German government to promote energy efficiency have put pressure on companies to change their energy-use policies. But the sustainable management of energy resources and the associated energy-saving ...
May 10, 2012 |
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‘Seeing’ cosmic rays in space
Astronauts have long reported the experience of seeing flashes while they are in space, even when their eyes are closed. Neil Armstrong and Buzz Aldrin both reported these flashes during the Apollo 11 mission, ...
Space & Earth / Space Exploration
Apr 20, 2012 |
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Where do the highest-energy cosmic rays come from? Not from gamma-ray bursts, says IceCube study
The IceCube neutrino telescope encompasses a cubic kilometer of clear Antarctic ice under the South Pole, a volume seeded with an array of 5,160 sensitive digital optical modules (DOMs) that precisely track ...
Apr 18, 2012 |
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Uranus auroras glimpsed from Earth
(Phys.org) -- For the first time, scientists have captured images of auroras above the giant ice planet Uranus, finding further evidence of just how peculiar a world that distant planet is. Detected by means ...
Space & Earth / Space Exploration
Apr 13, 2012 |
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Seagate reaches 1 terabit per square inch milestone with new technology demonstration
Seagate has become the first hard drive maker to achieve the milestone storage density of 1 terabit (1 trillion bits) per square inch, producing a demonstration of the technology that promises to double the storage capacity ...
Mar 20, 2012 |
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50 TB Per Tape Cartridge: Japanese Researchers Develop Ultra High Capacity Tape Media
Hitachi Maxell and Tokyo Institute of Technology today jointly announced the development of ultra high capacity tape media with ultra thin nano-structured magnetic film by using of facing targets sputtering ...
Technology / Hi Tech & Innovation
May 19, 2010 |
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Next generation hard drives may store 10 terabits per sq inch: research
(PhysOrg.com) -- The majority of today's hard disks use perpendicular recording, which means their storage densities are limited to a few hundred gigabytes per square inch. Scientists have for some time been ...
May 10, 2010 |
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Toshiba Introduces 320GB 1.8-inch HDD
Toshiba Corporation today introduced a new line up of 1.8-inch HDDs with a maximum capacity of 320GB, the highest yet announced by the industry, targeted at thin and light mobile PCs and portable external ...
Nov 05, 2009 |
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Hitachi Ships First Two Terabyte 7200 RPM Desktop Hard Disk Drive
Hitachi today announced that it is now shipping the world's first, two terabyte (2TB), 7200 RPM hard disk drive (HDD). The new 2TB Deskstar 7K2000 blends high performance and high capacity with low power and ...
Aug 10, 2009 |
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Hitachi Shows Technical Feasibility Of Perpendicular Magnetic Recording At 610 Gbit/in2
Hitachi, Ltd. announced today that it has demonstrated the technical feasibility of magnetic recording at 610 Gbit/in2. This considerably exceeds the previously demonstrated capabilities of current perpendicular recording ...
Aug 01, 2008 |
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Fujitsu Introduces its First 2.5" Hard Disk Drives Featuring Perpendicular Magnetic Recording
Fujitsu Limited today announced the new MHW2 BH series of hard disk drives for mobile PCs, its first 2.5" HDD offerings to incorporate advanced perpendicular magnetic recording (PMR) technology for enhanced ...
Aug 30, 2006 |
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Toshiba Ships First 40GB 1.8-inch Perpendicular Magnetic Recording Drive
Toshiba Storage Device Division (SDD) announced shipment of the world's first HDD based on perpendicular magnetic recording (PMR). The new 1.8-inch HDD, used primarily in consumer electronics (CE) devices, enables up ...
Aug 17, 2005 |
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World’s first commercial production of perpendicular-magnetic-recording-technology-based hard disk media
Showa Denko K.K. (SDK) has started the world’s first commercial production of perpendicular-magnetic-recording-technology-based hard disk (HD) media, enabling a dramatic increase in media recording density ...
Jul 19, 2005 |
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Perpendicular Magnetic Recording Beyond 1 Tbit/in<sup>2</sup>
After fierce struggles to extend the life of longitudinal magnetic recording as the main technology for another couple of years, the data storage industry is finally coming to terms with reality. Reality says that the areal ...
Physics /
Apr 27, 2004 |
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Chandra finds fastest wind from stellar-mass black hole
Astronomers using NASA's Chandra X-ray Observatory have clocked the fastest wind yet discovered blowing off a disk around a stellar-mass black hole. This result has important implications for understanding ...
Feb 21, 2012 |
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