Maxtor EE25.1 DATASHEET

Data Sheet

EE25.1 Series

2.5-inch drives designed for extreme environments

20, 30 and 40 GB • 2.5 Inch • Ultra ATA

Key Advantages

• Extends HDD operating temperatures from as low as
–30°C to as high as +85°C, enabling reliable data storage in
applications from Scandinavia to the Sahara desert

• Designed from the ground up for extreme environments

• Delivers maximum reliability in high vibration and high
humidity conditions

• Protects data during the sudden shocks of operating in
vehicles, ruggedized laptops and other situations requiring
maximum robustness

• Built for reliable operation in 24x7, 8760 hours-per-year
environment

Best-Fit Applications

• Entertainment, information and navigation systems for
automobiles, marine vessels, commercial aircraft and
recreational vehicles

• Ruggedized laptop PCs

• Military, industrial and commercial equipment exposed to
vibration and temperature extremes

• Outdoor and mobile surveillance applications

EE25.1 Series

2.5-inch drives designed for extreme environments

• Choose the right temperature capability for your
product’s requirements: –30ºC to +85ºC or –20ºC to
+75ºC.

• 24x7 operational capability with 550,000 MTBF

• Virtually inaudible operation through Seagate
SoftSonic™ technology

• Seagate RunOn™ technology delivers consistent
performance even in high-motion conditions.

• Three-year production cycle for each product generation

• G-Force Protection™ protects the drive against everyday
shock eve nts while in the fi eld or on the road.

• Estimated ten-year service life delivers reliable operation
for years to come.

Seagate Design Service Centers

• Offers the expertise of Seagate HDD integration
engineers to overcome the challenges of building new
system chassis and HDD mounting designs

• Speeds time to market by solving CE design issues
quickly and ef fi ciently

• Improves system reliability and performance

• Field engineering and business support teams are
available in person, worldwide.

• Advanced application design services are available
through Seagate design centers in the USA and
Singapore.

Seagate Service Centers—Worldwide
Support

• Presales and technical support at 1-8 00-SEAGATE

• Free technical support for the life of the product

• Expert email suppor t and complete historical web
content available online

• Certifi ed, experienced support staff

• Rated “Above Average to Excellent” by 95 percent of our
customers

www.seagate.com
1-8 00-S EAGATE
(1-800-732-4283)

1

Specifi cations

Model Number

Interface Options

Performance

Spindle Speed (RPM)

Power On /Stand by to Rea dy
(sec, typical, –20ºC to 85ºC)

Averag e Latency (m sec)

Seek Time (msec, typical)
Averag e Read
Averag e Write

Cache, Multisegmented (MB )

Environmental

Temperat ure (°C, amb ient )
Opera ting

Nonop erati ng

Acoustics (bels, typical)
Idle
Norma l Seek

Humidity (%)
Opera ting
Nonop erati ng

Altitude (ft /m, sea l evel)
Opera ting
Nonop erati ng

EMI/EMC

Power Managemen t

Star tup Current 5 V (typica l, amps )

Power Ma nageme nt (typica l, wat ts)
Seek
Read/Write
Idle
Stan dby/ Sleep

Voltage Toleran ce

Reliability/Data Integrit y

Shock (Gs)
Opera ting: 11 msec/ 2 msec
Nonop erati ng: 2 msec

Vibra tion (Gs, 0 to p eak)
Opera ting (10 to 200 Hz )
Opera ting (200 to 5 00 Hz)
Nonop erati ng (5 to 500 Hz )

Mean Time Between Failures (hours)

Warrant y
Stan dard ( years )
Optio n (add ’l years)

Physical

Discs/Heads

Height (in/mm)

Width (in/mm)

Depth (in/mm)

Weight (lb /g)

1

One gigab yte, or GB, equ als one billion by tes when refe rring to hard dr ive capacity.

2

OEM model

3

Aftermarket model

40GB

ST940813AM
ST940814AM

ATA ATA ATA

5400 5400 5400

333

5.6 5.6 5.6

12.5

14.5

888

–30 to +85
–20 to +75
–40 to +95

2.3

2.5

5 to 90
5 to 95

1.0 1.0 1.0

1.9

1.9 /1.7

0.99

0.26

5V ± 5% 5V ± 5% 5V ± 5%

110 /20 0
800

2.0

1.0

5.0

550,000 550,000 550,000

1
up to 4

1/2 1/2 1/2

0.374/9.5 0.374/9.5 0.374/9.5

2.75/69.85 2.75/69.85 2.75/69.85

3.95/100.2 3.95/100.2 3.95/100.2

0.22/100 0.22/100 0.22/100

2

3

2

3

1

30GB

ST930813AM
ST930814AM

12.5

14.5

–30 to +85
–20 to +75
–40 to +95

2.3

2.5

5 to 90
5 to 95

–1000 to 16,4 00/– 305 to 5 000

–1000 to 40,000/–305 to 12,192

FCC Class B comp liant /CISPR 25 Tested

1.9

1.9 /1.7

0.99

0.26

110 /20 0
800

2.0

1.0

5.0

1
up to 4

2

3

2

3

20GB

ST920813AM
ST920814AM

12.5

14.5

–30 to +85
–20 to +75
–40 to +95

2.3

2.5

5 to 90
5 to 95

1.9

1.9 /1.7

0.99

0.26

110 /20 0
800

2.0

1.0

5.0

1
up to 4

1

2

3

2

3

AMERI CAS Seaga te Technol ogy LLC 92 0 Disc D rive, S cott s Valley, Cal iforn ia 950 66, Un ited St ates, 8 31-43 8-6 550
ASIA/ PACIFIC Seagate Technology International Ltd. 7000 Ang Mo Kio Avenue 5, Singapore 569877, 65-6485 -3888
EUROPE, M IDDL E EAST A ND AFRI CA Seaga te Technol ogy SAS 130 –13 6, rue d e Sill y, 92773, Bo ulogn e-Bi llan cour t Cedex , France 3 3 1-4186 10 00

Copyri ght © 2007 S eagate Tec hnolo gy LLC. All r ights r eser ved. Pr inted in U SA. Se agate, S eagate Tec hnolo gy and th e Wave logo a re registered trademarks of Seagate
Technolo gy LLC in th e United S tates a nd/o r other c ountr ies. EE 25 Seri es, G- Force Pr otecti on, Run On and So ftSo nic are e ither t radem arks or r egis tered tr adem arks of Se agate
Technolo gy LLC or on e of its af fi liated c ompa nies in th e Unite d States a nd/ or othe r count ries. A ll othe r trade marks o r regi stered t radem arks a re the pr oper ty of the ir res pecti ve
owners . One gi gabyte , or GB, eq uals o ne billi on byte s when re ferri ng to har d drive ca pacit y. Acces sible c apaci ty may va ry dep endin g on oper ating e nviron ment an d forma ttin g.
Seaga te reser ves the right to ch ange, wi thout n otice, p roduc t offe rings o r spec ifi catio ns. Pub licati on Numb er: DS1592. 2-0703US , March 2007