Hitachi Data Systems Reports TPC-D Benchmark Results On Powerful Data Mart for Windows NT Environments

Business Wire, Feb 25, 1999

SANTA CLARA, Calif.--(BUSINESS WIRE)--Feb. 25, 1999--

Solution Combines High-Performance, High-Reliability Hitachi Servers

and Storage for Industry's Best Price/Performance Rating

Hitachi Data Systems today announced benchmark testing results on a data mart configuration delivering three times the performance at less than one-seventh the cost of the closest reported results for systems in the same category.

The system tested by Hitachi Data Systems is based on its AD450NX NT Server with IBM DB2(R) Universal Database running Windows NT(R). In the TPC-D benchmark tests described today, queries were directed to a 30-gigabyte database stored in a Hitachi Freedom Storage(TM) 5800 subsystem. The storage was attached to the server via high-speed Fibre Channel connections. Data marts storing up to 30 gigabytes of business information represent the faste help business managers make better decisions,"e TPC-D benchmark, created by the Transaction Prs to evaluate the performance of various decisimart and data warehousing system configurations ," said Jim Kelly, Vice President, Data Managemstomers." The system configuration tested by Hitachi Data Systems at its Open Systems Laboratory in Santa Claf testing this configuration were reported to TPC on February 15, 1999:

Test HDS Results

TPC-D Power Metric (QppD@30GB): 2,261.2 TPC-D Throughput Metric (QthD@30GB): 325.9 TPC-D Performance Metric (QphD@30GB): 858.4 TPC-D Price Performance Metric ($/QphD@30GB): $ 233

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     This benchmark result exceeded the next-best Power metric by more
than three times and the next-best Price Performance metric by more
then seven times.

     About Hitachi Data Systems

     Committed to providing advanced enterprise computing solutions,
Hitachi Data Systems markets high-performance enterprise servers,
storage systems, and professional services worldwide. Hitachi meets
its customers' computing needs with the broadest line of the highest
performance enterprise servers in the world, including the Hitachi
Skyline Trinium(TM), the Hitachi Data Systems Skyline Series(TM) and
the Hitachi Data Systems Pilot Series(TM), as well as the Hitachi
Freedom Storage subsystems, which provide multi-platform support
across S/390(R), UNIX(R), and NT environments. Owned by Hitachi, Ltd.
(NYSE:HIT)(1) and Electronic Data Systems, Hitachi Data Systems has
its headquarters in Santa Clara, California. The company employs
approximately 2,300 people and operates in 30 countries worldwide.
Hitachi news releases are available at
http://www.hds.com/news/press.html.
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(1) Hitachi Data Systems will become a wholly-owned subsidiary of

Hitachi, Ltd. on or prior to April 21, 1999.

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     Note to Editors: Availability date: June 30, 1999. Hitachi
Skyline Trinium, Hitachi Data Systems Skyline Series, Hitachi Data
Systems Pilot Series, and Hitachi Freedom Storage are trademarks of
Hitachi Data Systems Corporation. S/390 and DB2 are registered
trademarks of International Business Machines Corporation. Windows NT
is a registered trademark of Microsoft Corporation. Pentium is a
registered trademark and Xeon is a trademark of Intel Corporation.
UNIX is a registered trademark in the United States and other
countries, licensed exclusively through X/Open Company Limited. All
other brand or product names are or may be trademarks of, and are used
to identify, products or services of their respective owners.