Monday, January 26, 2015
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Turkish Court Orders Facebook to Remove Pages Insulting Mohammad
Malaysia Airlines And Russian Dating Sites Topface Websites Hacked
Logitech Introduces Portable Videoconferencing Solution
NVIDIA Comments On GeForce GTX 970 Memory Allocation Reports
Google Comments On Lack Of Security Patches On Older Android Phones
Sony is Offering Old Games To Settle The 2011 PlayStation Network Breach
Sony Postpones Earnings Announcement
January Windows 10 Build Released Through The Windows Insider Program
Active Discussions
Sound card for my Laptop
full screen wide screen
Hi
About the restriction problem of chapter quantity in DVD
Booktype utilities for LiteON and OEM DVD Recorders
downgrade a nero vision 5 project to nero vision 2
what is the minimum burning speed
GSA-4163B and bitsetting
 Home > News > General Computing > Hitachi...
Last 7 Days News : SU MO TU WE TH FR SA All News

Friday, May 14, 2010
Hitachi Breakthrough Technology Enables The Development Of 50TB Tape Media


Hitachi Maxell, Ltd. and Tokyo Institute of Technology today jointly announced the collaboratively development of ultra high capacity tape media featuring a capacity of over 50 TB per standard tape cartridge.

This joint team demonstrated a world-record areal density of 45.0 Gb/in2 in linear formatted perpendicular magnetic recording media. This technology enables a capacity of more than 50 TB per standard tape cartridge - 33 times larger than the capacity of the latest available LTO Ultrium 5 data cartridges.

The coating type media, which is made by coating the magnetic powder on the base film, is commonly used for archive in public libraries, public records offices and the long-term storage. In order to increase the capacity of these type of media developers had to create an ultra-thin film with magnetic particles sized below 10nm. This was very difficult to achieve using coating methods.

Hitachi's super-high density nanometer-sized magnetic film was developed by combining Maxell?s tape medium design/evaluation technologies and a new thin-film formation method (Facing Targets Sputtering method), developed by associate professor Shigeki Nakagawa et al.in the Tokyo Institute of Technology. The method allowed Hitachi to make a large-capacity magnetic tape with ultra-small magnetic particles (less than 10nm). As a result, the areal recording density of the new tape medium reached the 45.0 Gb/in2. Using this film in typical data tape cartridge media offers a capacity of 50TB per cartridge or even more.

Hitachi confirmed a linear recording density of 531 kbpi and a track pitch of 300 nm without cross-track interference using a newly designed tester.

Hitachi will present these developments at the 9th Perpendicular Magnetic Recording Conference (PMRC 2010; May 17 - 19, 2010, Sendai, Japan).


Previous
Next
Elpida Develops Industry's Smallest 2-Gigabit DDR Mobile RAM        All News        Latest Skype Offers Group Video Calling Feature
Facebook Enhances Protection Against Unauthorized Logins     General Computing News      Latest Skype Offers Group Video Calling Feature

Get RSS feed Easy Print E-Mail this Message

Related News
Hitachi Wearable Device Monitors Brain Functions
Hitachi Technology Stores Digital Data In 100 Recording Layers, Data Can be Stored For 300 million Years
Hitachi HDDs Have The Lowest Failure Rate: report
Hitachi Combines SSD Tier And SSD Cache Methods in Tiered Storage Systems
Hitachi Brings New Flash, Unified Storage and Converged Solutions
HGST Launches the 1.5TB Mobile Hard Drive
Maxell Introduces First iVDR, BD, HDD Combo Recorder
Hitachi Maxell To Take Over Hitachi's LCD projector Business
Hitachi Says Hybrid Storage Pools Are Superior Than HDD, SSD Configurations
HGST Launches 1.2TB, 10K RPM Hard Drive
HGST Releases 1TB, 7200 2.5-inch Mobile Hard Drive
Hitachi To Stop Making Semiconductors by 2014

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2015 - All rights reserved -
Privacy policy - Contact Us .