Friday, January 30, 2015
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Jolla Tablet Returns to Indiegogo With A 64GB Version
BT Sees Ultrafast Broadband Not Coming Earlier Than 2025
Google To Change Privacy Policy After UK's Watchdog Investigation
HDDs Shipments Increased In 2014
FCC To Fine AT&T For Unathorized Operation Of Wireless Stations
Google Reports Increased Profit
Facebook Introduces Place Tips in News Feed
AMD Cuts Prices Of Radeon Graphics Card To Cash On GTX 970 Memory Furor
Active Discussions
Writing Audio files on DVDs ?
Need major help with Gigabeat
New match-3 puzzle game launch now!
Rimage 2000i
Sound card for my Laptop
hello
full screen wide screen
Hi
 Home > News > PC Parts > Toshiba...
Last 7 Days News : SU MO TU WE TH FR SA All News

Thursday, September 06, 2007
Toshiba Brings Discrete Track Recording Technology to Prototype of 120GB Hard Disk Drive


Toshiba today announced a prototype hard disk drive (HDD) that uses Discrete Track Recording (DTR) technology to boost capacity to a record-breaking 120 gigabytes (GB) on a single 1.8-inch platter.

The drive is the first in the world to apply DTR, a breakthrough technology that boost the areal density of a perpendicular magnetic recording (PMR) by a full 50 percent. Toshiba plans to start mass production of HDDs integrating DTR technology in 2009.

The new prototype HDD is a 1.8-inch PMR HDD. Toshiba's latest 1.8-inch HDD in the market offers a single platter capacity of 80GB; application of DTR technology boosts platter capacity to 120GB, and takes the recording density to 516 megabits per square millimeter (333gigabits per square inch). A servo pattern for tracking control is also formed on the disk.

DTR technology increases recording density by forming a "groove" between the tracks on the PMR medium. The groove reduces signal interference between adjacent data tracks, allowing the pitch of the tracks to be shortened. The improved signal quality also contributes to raising the recording density by 50 percent.



The DTR "groove" forming process is most easily applied to small form factor HDDs, such as 1.8 inch and 2.5 inch drives. It will take these drives to a new level of enhanced capacity.

Small form factor HDDs are now found in such applications as mobile PCs, digital audio players, digital video cameras, and car navigation systems.

DTR technology utilizes an electron beam lithography system developed in research related to the "Nanometer-Scale Optical High Density Disk Storage System", a national project supported by Japan's New Energy and Industrial Technology Development Organization (NEDO).



Previous
Next
U.S. Trade Commission to Investigate Nokia 3G Phones        All News        Intel Releases Quad-core Tigerton Processor
OCZ Introduces Rugged Flash Drives     PC Parts News      Intel Releases Quad-core Tigerton Processor

Get RSS feed Easy Print E-Mail this Message

Related News
HDDs Shipments Increased In 2014
Compal To Take Over Toshiba's TV Business
Toshiba Reorganization to Strengthen IoT-Related Business
HGST Hard Disks Top Reliability Tests
Toshiba Develops Cloud System for Instantaneous Remote Control of One Million Devices
Toshiba Launches NFC Built-in SDHC Memory Card
Toshiba Launches 3TB 2.5-inch HDD, Showcases First PCIe Single Package SSD
Toshiba Adds New Models To Click and Encore Families
Toshiba Develops Glasses-Free UHD 2D-3D Switching Display
IHI and Toshiba to Demo Ocean Current Power Generation System
Toshiba and SK Hynix Reach Settlement in Lawsuit Ahead Of CES
Toshiba Announces 6TB Enterprise Capacity HDD Models

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 .