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Optical Drives & Libraries By Manufacturer Partners
DVD-Ram & CD Rom Libraries By Manufacturer Partners

Plasmon

 

  Sunstar is proud to be a Plasmon partner!

 

Ultra Density Optical (UDO)
The Future of Professional Optical Storage

UDO drives are designed specifically to meet the demands of professional archival storage environments. High duty cycles ensure their suitability for continuous, long-term use with certified ratings in excess of 750,000 load/unload cycles (MSBF) and 100,000 hours of operation (MTBF).

The seek and read/write performance of UDO drives have been optimized for archive requirements. A 35 millisecond seek time delivers very fast random access to data. Maximum sustained read and write speeds are 8MB/sec and 4MB/sec (with full verification) respectively and with media load times of a few seconds, access to data stored in an automated UDO library can be achieved in a few seconds.

UDO drives support read and write operations on all 30GB Rewritable and Write Once UDO media, and use an industry standard half-height form factor, which offers simple integration into automated libraries, computer systems or as a stand-alone Desktop Drive.

UDO Drives Specifications Summary

Media Load Time 5 sec
Media Unload Time 3 sec
Average Seek Time 35 msec
Buffer Memory 32MB
Max Sustained Transfer Rate - Read 8 MB/s
Max Sustained Transfer Rate - Write 4 MB/s (with verification)
MSBF - Mean Swap Between Failure 750,000 load/unload cycles
MTBF - Mean Time Between Failure 100,000 hours
Interface Wide Ultra 2 LVD SCSI

 

 

What is Ultra Density Optical (UDO)?
UDO is the next generation of 5.25" professional optical storage technology. It is a convergent technology that delivers the performance of 5.25" MO, the longevity of 12-inch Write Once, and the cost effectiveness of DVD. It utilizes violet laser and phase change media recording technology to provide a quantum leap in data storage densities. First generation UDO products will be 30GB capacity and are scheduled to ship in August 2003. Future generations will increase capacity to 60GB and 120GB and will provide full backward read compatibility. Both Write Once and rewritable media will be available and the cartridge will be physically identical to 5.25" MO to maintain library compatibility. Target markets include archiving, document imaging, call centers, e-mail archiving, GIS, medical, telecom, banking, insurance, legal and government.

UDO is the application of Blu-ray consumer recording technology to the professional optical storage market. Blu-ray is the proposed successor to DVD and uses phase change recording technology to provide the storage capacity to record a full-length HDTV video. The use of violet lasers and high NA optics dramatically increases data storage densities and necessitates a new type of disk construction with a 0.1mm cover layer to protect the data surface. As with existing MO technology, UDO uses non contact recording to provide robust and reliable performance.


 

Plasmon has partnered with Asahi Pentax to develop the opto-mechanical assembly (OMA) for their UDO drive. Pentax is a leading manufacturer of precision 5.25" drive OMAs that are rated at over 750,000 MSBF and provide UDO drives with the reliability for professional data archival markets.

UDO drives are standard half-height format and use a media cartridge physically identical to 5.25" MO. This provides compatibility with current library automation systems, but UDO drives will not be backwards compatible with current MO technology.

Write Once and Rewritable Media
The use of phase change recording technology enables both true Write Once (UDO Write Once) and rewritable (UDO Write OnceW) media types. UDO media provides a 50 year data life, which meets regulatory archival requirements. UDO also employs a new dual shutter cartridge to minimize contamination and protect valuable data stored on the disk.

Cost Effective Storage
UDO technology is particularly focussed on the professional archive market where cost effective long-term storage is the priority. 30GB UDO Write Once media will provide $2.00/GB incremental storage cost, which will decrease to $0.50/GB by the third generation products.

Markets and Applications
High performance, reliability and cost effectiveness make UDO the ideal storage technology for professional archive applications such as document and medical imaging, voice recording and e-mail archiving. Target markets for UDO technology include banking, insurance, medical, telecoms, legal and government.

High Capacity Roadmap
First generation UDO drives will have a capacity of 30GB on a dual sided 5.25" disk compared to the 9.1GB of current MO products. Future generations will have capacities of 60GB and 120GB and backward read compatibility will be maintained throughout the product range.

Do you see the archival solutions you are looking for?  If so please contact us at 800-663-5523 or click here.

If you can't seem to find the solution, please click here?

UDO Facts    UDO Drive and Media Datasheet

  Generation 1 Generation 2 Generation 3
Capacity 30 GB 60 GB 120 GB
Transfer Rate up to 8 MB/s up to 12 MB/s up to 18 MB/s
RPM 2000 RPM 3000 RPM 3600 RPM
Avg Seek Time 25 msec 25 msec 25 msec
Numerical Aperture 0.7 0.7 0.85
Media Layers 1 2 2
Encoding 1,7 1,7 ML
Sector Size 8KB 8KB 8KB
SCSI Transfer Rate 80 MB/s 80 MB/s 80 MB/s
Load Time 5 seconds 5 seconds 5 seconds
Unload Time 3 seconds 3 seconds 3 seconds
MSBF 750,000 750,000 750,000

Do you see the archival solutions you are looking for?  If so please contact us at 800-663-5523 or click here.

If you can't seem to find the solution, please click here?

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