Seagate ST160LT007, ST160LT003, ST250LT007, ST250LT003, ST320LT007 User Manual
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Data Sheet
Momentus® Thin
The World’s First 7mm, 2.5-Inch Form Factor Drive
Key Advantages
• 7mm z-height form factor enables thin chassis design for all
segments of laptop computing.
™
• Seagate SmartAlign
without the need for software utilities.
• Self-Encrypting Drives mitigate data breaches, comply with data
protection regulations and preserve brand recognition.
• Self-Encrypting Drives with FIPS 140-2 certi cation
for the U.S. and Canadian governments.
Best-Fit Applications
• Entry-level to high-performance laptops—Enjoy a stylish,
thin and lightweight design without exceeding your budget.
• Netbooks—Get a thinner netbook without compromising
on storage or affordability.
• Ultraportables—Take advantage of a stylish, thin and
lightweight design without compromising on features.
• Slim consumer electronics devices—Add some style to
your digital life.
technology provides a transition to 4K sectors
1
are approved
1 See FIPS 140-2 Level 2 Certi cate at
http://csrc.nist.gov/groups/STM/cmvp/documents/140-1/1401vend.htm
Momentus® Thin
The World’s First 7mm, 2.5-Inch Form Factor Drive
Seagate clearly demonstrates how to help differentiate, increase
protability and meet market demand for slim computing.
• The 2.5-inch form factor enables compromise-free, costeffective and reliable storage for slim, entry-level laptops,
high-end netbooks, ultraportables and CE devices.
• Seagate
®
Momentus® Thin drives come in 320, 250 and
160GB capacities, to provide the right capacity points for fullfunctioning computing devices. For performance enthusiasts,
• Users now have 16MB of cache on both the mainstream
5400-RPM and the high-performance 7200-RPM options.
• Seagate Self-Encrypting Drives (SED) deliver governmentgrade encryption without performance degredation –
protecting your data where it lives.
• The Momentus Thin SED is the rst Trusted Computing
Group Opal specication drive to achieve FIPS 140-2,
Level-2 certication by the U.S. and Canadian governments.
check out the 7200-RPM Momentus Thin drive.
Specifications
320GB
1
Feature Options
Standard Models
Self-Encrypting Drive Models
Self-Encrypting Drive FIPS
140-2 Validated
Interface
Cache (MB)
ST320LT020 ST250LT003 ST160LT003 ST 320LT0 07 ST 250LT0 07 ST160LT007
1 1 1
SATA 3Gb /s NCQ SATA 3Gb /s NCQ SATA 3Gb /s NCQ S ATA 3Gb/s NCQ S ATA 3Gb/s NCQ SATA 3Gb /s NCQ
16 16 16 16 16 16
Configuration
2
Bytes per Sector
4096
Reliability/Data Integrity
Head-Rest Method
Load/Unload Cycles
Nonrecoverable Read Errors
per Bits Read
Annualized Failure Rate (AFR)
Qui et Ste p™
Ramp Load
>600,000 >600,000 >600,000 >600,000 >600,000 >600,000
1 per 10E14 1 per 10E14 1 per 10E14 1 pe r 10E14 1 per 10E14 1 per 10E14
0.48% 0.48% 0.48% 0.4 8% 0.48% 0.48%
Power Management
0.48
1.4
Power (W)
Seek, Typical
Idle, Typical
Environmental
Temperature (°C)
Operating
Nonoperating
Shock (Gs)
Operating: 2ms
Nonoperating: 1ms
Acoustics
(bels—sound power)
Idle, Typical
Seek, Typical
0 to 60
−40 to 70
350
1000
2.0
2.2
Physical
Height (in/mm)
Width (in/mm)
Depth (in/mm)
Weight (lb/g)
Carton Unit Quantity
Cartons per Pallet
Cartons per Layer
1 One gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes when referring to drive capacity.
2 Advanced Format 4K sector drive with SmartAlign™ technology resolves misalignment conditions.
0. 276 /7. 0 0 .27 6/ 7.0 0. 276 /7. 0 0. 276 /7. 0 0 .2 76/ 7.0 0. 27 6/ 7.0
2.76/70.1 2.76/ 70.1 2.76/ 70.1 2.76/70.1 2.76/ 70.1 2.76/70.1
3.959/100.55 3.959/100.55 3.959/100.55 3.959 /100.55 3.959/100.55 3.959/100.55
0.203/9 2.0 0.203/ 92.0 0.203 /92.0 0.203/9 2.0 0.203/ 92.0 0.20 3/92.0
50 50 50 50 50 50
60 60 60 60 60 60
10 10 10 10 10 10
Momentus 5400 Drives Momentus 7200 Drives
250GB
4096
Quiet Ste p
Ramp Load
1.4
0.48
0 to 60
−40 to 70
350
1000
2.0
2.2
1
2
160GB
4096
Quiet Ste p
Ramp Load
1.4
0.48
0 to 60
−40 to 70
350
1000
2.0
2.2
1
2
1
320GB
ST3 20LT0 14 ST 250LT 014
ST320LT009 ST250LT009
2
4096
Quiet Ste p
Ramp Load
1.6
0.66
0 to 60
−40 to 70
350
1000
2.3
2.5
250GB
4096
Quiet Ste p
Ramp Load
1.6
0.66
0 to 60
−40 to 70
350
1000
2.3
2.5
2
1
160GB
1
4096
Quiet Ste p
Ramp Load
1.6
0.66
0 to 60
−40 to 70
350
1000
2.3
2.5
1
2
www.seagate.com
FIPS 140-2 Inside
AMERICAS Seagate Technology LLC 10200 South De Anza Boulevard, Cupertino, California 95014, United States, 408-658-1000
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 du Dôme, 92100 Boulogne-Billancourt, France, 33 1-4186 10 00
© 2011 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, Seagate Secure, SmartAlign and the Think Green logo are either trademarks or registered trademarks of Seagate Technology LLC or one of its afliated companies in the United States and/or other
countries. The FIPS logo is a certication mark of NIST, which does not imply product endorsement by NIST, the U.S., or Canadian governments. 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 specications.
DS1702.6-1108US, August 2011
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