Seagate 500GB 7200RPM HDD ST9500422AS Hoja De Datos
Los códigos de productos
ST9500422AS
Momentus
®
FDE Family
2.5-inch Self-Encrypting Drives with
optional FIPS 140-2 certification*
Encryption Integration Without the
Headaches
Headaches
Seagate
®
Momentus FDE drives are the fourth
generation of self-encrypting technology.
Hardware-based encryption delivers three core
benefits:
Hardware-based encryption delivers three core
benefits:
Eliminates complexity by building encryption
into the hard drive—where your data lives
into the hard drive—where your data lives
No performance impact, because encryption
takes place on the fly—no need to steal CPU
cycles like software encryption does
takes place on the fly—no need to steal CPU
cycles like software encryption does
Enables security management
applications—even remotely—with exclusive
Seagate Secure
applications—even remotely—with exclusive
Seagate Secure
®
technology protocols
The Importance of FIPS 140-2
Seagate Momentus FDE drives are now
available with FIPS 140-2 certification* by the
National Institute of Standards and Technology.
Data security encryption compliance is
mandatory for U.S. federal agencies, the
U.S. Department of Defense, the Canadian
government, financial institutions and many
private sector agencies when it is determined
that cryptography is necessary for protecting
sensitive information.
available with FIPS 140-2 certification* by the
National Institute of Standards and Technology.
Data security encryption compliance is
mandatory for U.S. federal agencies, the
U.S. Department of Defense, the Canadian
government, financial institutions and many
private sector agencies when it is determined
that cryptography is necessary for protecting
sensitive information.
* Certification will be finalized in January, 2010; drives are currently shipping.
AMERICAS
Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066, United States, 831-438-6550
ASIA/PACIFIC
Seagate Singapore International Headquarters Pte. Ltd. 7000 Ang Mo Kio Avenue 5, Singapore 569877, 65-6485-3888
EUROPE, MIDDLE EAST AND AFRICA
Seagate Technology SAS 16–18 rue de Dôme, 92100 Boulogne-Billancourt, France, 33 1-4186 10 00
© 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. Momentus, QuietStep and Seagate Secure are either trademarks or registered trademarks of Seagate Technology LLC or one of its affi liated 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 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. The export or re-export of hardware or software containing encryption may be regulated by the U.S. Department of Commerce, Bureau of Industry and Security (for more
information, visit www.bis.doc.gov. Seagate reserves the right to change, without notice, product offerings or specifi cations. DS1699.1-0911US, November 2009
countries. Momentus, QuietStep and Seagate Secure are either trademarks or registered trademarks of Seagate Technology LLC or one of its affi liated 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 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. The export or re-export of hardware or software containing encryption may be regulated by the U.S. Department of Commerce, Bureau of Industry and Security (for more
information, visit www.bis.doc.gov. Seagate reserves the right to change, without notice, product offerings or specifi cations. DS1699.1-0911US, November 2009
Specifications
500GB
1
250GB
1
500GB
1
250GB
1
Product
Momentus
®
7200 FDE Drives
Momentus
®
5400 FDE Drives
Model Number (FDE drives)
ST9500421AS
ST9250411AS
ST9500327AS
ST9250317AS
Model Number (FDE FIPS 140-2 drives)
ST9500422AS
2
ST9250412AS
2
Interface
SATA 3Gb/s NCQ
SATA 3Gb/s NCQ
SATA 3Gb/s NCQ
SATA 3Gb/s NCQ
Performance
Cache (MB)
16
16
8
8
Spindle Speed (RPM)
7200
7200
5400
5400
Configuration/Organization
Bytes per Sector
512
512
512
512
Logical CHS
16,383/16/63
16,383/16/63
16,383/16/63
16,383/16/63
Reliability/Data Integrity
Recording Method
16/17 EPRML
16/17 EPRML
16/17 EPRML
16/17 EPRML
Head-Rest Method
QuietStep
™
Ramp Load QuietStep Ramp Load QuietStep Ramp Load QuietStep Ramp Load
Load/Unload Cycles
600,000
600,000
600,000
600,000
Nonrecoverable Read Errors per Bits Read
1 per 10E14
1 per 10E14
1 per 10E14
1 per 10E14
Power Management
Power (W)
Seek, Typical
Seek, Typical
2.2
2.2
1.54
1.54
Idle, Typical
0.69
0.69
0.67
0.67
Environmental
Temperature (°C)
Operating
Nonoperating
Operating
Nonoperating
0 to 60
−40 to 70
0 to 60
−40 to 70
0 to 60
−40 to 70
0 to 60
−40 to 70
Shock (Gs)
Operating: 2ms
Nonoperating: 1ms
Operating: 2ms
Nonoperating: 1ms
350
1000
350
1000
350
1000
350
1000
Acoustics (bels—sound power)
Idle, Typical
Seek, Typical
Idle, Typical
Seek, Typical
2.3
2.6
2.6
2.3
2.6
2.6
2.4
2.6
2.6
2.4
2.6
2.6
Physical
Height (in/mm)
0.370/9.5
0.370/9.5
0.374/9.5
0.374/9.5
Width (in/mm)
2.75/69.85
2.75/69.85
2.75/69.85
2.75/69.85
Depth (in/mm)
3.951/100.35
3.951/100.35
3.951/100.35
3.951/100.35
Weight (lb/g)
0.238/110
0.238/110
0.218/98.8
0.218/98.8
www.seagate.com
1-800-SEAGATE (1-800-732-4283)
1-800-SEAGATE (1-800-732-4283)
1 One gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes when referring to drive capacity.
2 Certification will be finalized in January, 2010; drives are currently shipping.
2 Certification will be finalized in January, 2010; drives are currently shipping.