Seagate Momentus 5400.5 SATA 320GB ST9320320AS-50PK 데이터 시트
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제품 코드
ST9320320AS-50PK
Momentus
®
5400.5
Durable mobility—anywhere, anytime
Specifications
320 GB
1
160 GB
1
80 GB
1
Model Number
ST9320320AS
ST9320320ASG
ST9320320ASG
ST9160310AS
ST9160310ASG
ST9160310ASG
ST980310AS
ST980310ASG
ST980310ASG
Interface
SATA 3Gb/s NCQ
SATA 3Gb/s NCQ
SATA 3Gb/s NCQ
Performance
Transfer Rate (MB/s)
Sustained Internal
Maximum External
Sustained Internal
Maximum External
61.3
300
300
60.3
300
300
60.3
300
300
Cache (MB)
8
8
8
Average Latency (ms)
5.56
5.56
5.56
Spindle Speed (RPM)
5400
5400
5400
Configuration/Organization
Disks/Heads
2/4
1/2
1/1
Bytes per Sector
512
512
512
Reliability/Data Integrity
Head-Rest Method
QuietStep™
Ramp Load
Ramp Load
QuietStep
Ramp Load
Ramp Load
QuietStep
Ramp Load
Ramp Load
G-Force Protection
Available
Available
Available
Load/Unload Cycles
>600,000
>600,000
>600,000
Nonrecoverable Read Errors per Bits Read
1 per 10E14
1 per 10E14
1 per 10E14
Annualized Failure Rate (AFR)
0.48%
0.48%
0.48%
Mean Time Before Failure (hrs)
500,000
500,000
500,000
Power Management
Startup Current 5v (amps max)
1.0
1.0
1.0
Power Management (W)
Seek Avg
Read/Write Avg
Idle/Standby Avg
Seek Avg
Read/Write Avg
Idle/Standby Avg
1.3
1.6
0.685/0.205
1.3
1.6
0.685/0.205
1.3
1.6
0.685/0.205
Environmental
Temperature
Operating (°C)
Nonoperating (°C)
Operating (°C)
Nonoperating (°C)
0 to 60
–40 to 70
–40 to 70
0 to 60
–40 to 70
–40 to 70
0 to 60
–40 to 70
–40 to 70
Shock (Gs)
Operating: 2 ms
Nonoperating: 1 ms
Operating: 2 ms
Nonoperating: 1 ms
350
1000
1000
350
1000
1000
350
1000
1000
Acoustics (bels—sound power, typical)
Idle
Seek
Idle
Seek
2.3
2.6
2.6
2.3
2.6
2.6
2.3
2.6
2.6
Physical
Height (in/mm)
0.374/9.5
0.374/9.5
0.374/9.5
Width (in/mm)
2.75/69.85
2.75/69.85
2.75/69.85
Depth (in/mm)
3.957/100.5
3.957/100.5
3.957/100.5
Weight (lb/g)
0.243/110
0.217/98.5
0.205/93
G-Force Protection
When a laptop is dropped, the most catastrophic damage
to the hard drive occurs when the head scrapes across the
surface of the disk, causing potential data loss. G-Force
Protection, an optional drop sensor, protects the Momentus
5400.5 drive against shock by sensing when the system is in
a free-fall state, moving the heads off the platter and locking
them in place—all within three-tenths of a second.
to the hard drive occurs when the head scrapes across the
surface of the disk, causing potential data loss. G-Force
Protection, an optional drop sensor, protects the Momentus
5400.5 drive against shock by sensing when the system is in
a free-fall state, moving the heads off the platter and locking
them in place—all within three-tenths of a second.
Seagate Global Customer Support
• Get presales and technical support at support.seagate.
com.
• Visit our knowledge base for answers to common support
questions.
• Find documentation for current and legacy drives.
• Utilize our online troubleshooting and diagnostic tools.
• Download DiscWizard™ to help migrate data from an
• Utilize our online troubleshooting and diagnostic tools.
• Download DiscWizard™ to help migrate data from an
older drive.
• Seagate also offers multi-lingual phone, email and chat
support.
• Seagate Design Service Centers (DSC) help companies
transform innovative ideas into viable products.
www.seagate.com
1-800-SEAGATE (1-800-732-4283)
1-800-SEAGATE (1-800-732-4283)
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 1-4186 10 00
Copyright © 2008 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.
DiscWizard, Momentus and QuietStep 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. Seagate reserves the right to change,
without notice, product offerings or specifications. DS1650.2-0812US, December 2008
DiscWizard, Momentus and QuietStep 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. Seagate reserves the right to change,
without notice, product offerings or specifications. DS1650.2-0812US, December 2008
1 One gigabyte, or GB, equals one billion bytes when referring to hard drive capacity.