
Hard Drives in Extreme Settings
Entertainment, navigation and productivity/control
data live side by side in emerging applications that
are exposed to extreme conditions but expected
to be accessible on demand. Automotive, marine
and aircraft systems increasingly carry audio and
video content; military systems and ruggedized
computers deliver (literally) mission-critical
information; and all require the hard drive’s
capacity and value, even in hostile, extreme
environments.
The second generation of 2.5-inch EE25
Series drives from Seagate®is designed for
the temperature, vibration, humidity and other
environmental requirements of these applications.
•Operating temperature specifications of –30°C
to 85°C make the EE25 Series drive resistant
to environmental conditions that would cause
lesser drives to fail.
•Operating altitude as high as 18,100 feet (5500
meters) and as low as –1000 feet (–305 meters)
below sea level
•Delivers reliability in environments with
operating vibration up to 2.0 Gs
•RunOn™ technology reliably delivers
multimedia content under high-vibration, high-
humidity, extreme-temperature conditions.
Specifications
Capacities (GB) 40 and 80
Interface PATA and SATA
Spindle Speed (RPM) 5400
Operating Temperature (°C) –30 to +85
Operating Altitude (m) –305 to + 5500
Operating Vibration (Gs, 5 to 500 Hz) 2.0
Operating Shock (Gs, 11 ms/2 ms) 150/300
EE25.2 Series™
Designed for reliable performance in extreme environments
AMERICAS Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066, United States, 831-438-6550
ASIA/PACIFIC Seagate Technology International Ltd. 7000 Ang Mo Kio Avenue 5, Singapore 569877, 65-6485-3888
EUROPE, MIDDLE EAST AND AFRICA Seagate Technology SAS 130-136, rue de Silly, 92773 Boulogne-Billancourt Cedex, France, 33 1-41 86 10 00
Copyright © 2009 Seagate Technology LLC. All rights reserved. Printed in USA. Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries.
EE25 Series and RunOn are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. All other trademarks or registered trademarks are the
property of their respective owners. When referring to hard drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes. Your computer’s operating system may use a different standard
of measurement and report a lower capacity. In addition, some of the listed capacity is used for formatting and other functions, and thus will not be available for data storage. Quantitative usage examples for various applications are
for illustrative purposes. Actual quantities will vary based on various factors, including file size, file format, features and application software. Seagate reserves the right to change, without notice, product offerings or specifications.
PO0044.6-0904US, April 2009
Markets and Applications
•Automotive, military, aerospace, marine,
industrial and commercial applications
requiring storage solutions capable of
operating in extreme environments.
•Embedded fanless computing systems (EE25
Series drives do not need add-on heaters or
cooling devices.)
Partnership—Seagate Customer Experience
Engineering assist OEMs with integrating the
drive into hardened computing and entertainment
systems designed for use in extreme
environments.
Reliable Performance in Extreme
Environments
The second-generation Seagate EE25 Series drive
provides affordable, rugged digital storage with
high reliability, in capacities up to 80 GB, with full
operating capability from –30°C to +85°C and
2-G vibration robustness from 5 to 500 Hz, at
altitudes from –1000 to 18,100 feet (–305 to
5500 meters). The EE25.2 Series drive, available
in native PATA and SATA configurations, helps
avoid the high costs of solid-state storage. The
world of rugged storage is expanding quickly;
take advantage of the growth with this extreme-
environment hard drive.
www.seagate.com
1-800-SEAGATE (1-800-732-4283)