Maxtor diamondmax 21 データシート
www.seagate.com
1-800-SEAGATE (1-800-732-4283)
1-800-SEAGATE (1-800-732-4283)
DiamondMax 21
Reliability, performance and leading mainstream features
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 © 2007 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.
DiamondMax, DiscWizard, Maxtor and the Maxtor logo 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. One gigabyte, or GB, equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and
formatting. Seagate reserves the right to change, without notice, product offerings or specifications. Publication Number: DS1634.1-0707US, July 2007
DiamondMax, DiscWizard, Maxtor and the Maxtor logo 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. One gigabyte, or GB, equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and
formatting. Seagate reserves the right to change, without notice, product offerings or specifications. Publication Number: DS1634.1-0707US, July 2007
Designed for
•
Home desktop PCs
•
Office and business PCs
•
General, non-PC, ATA storage
applications
Seagate Global Customer Support
•
Get presales and technical support
at support.seagate.com.
•
Visit our knowledge base for answers
to common support questions.
to common support questions.
•
Find documentation for current and
legacy drives.
legacy drives.
•
Utilize our online troubleshooting and
diagnostic tools.
diagnostic tools.
•
Download DiscWizard
™
to help
migrate data from an older drive.
•
Seagate also offers multi-lingual
phone, email and chat support.
phone, email and chat support.
•
Seagate Design Service Centers (DSC)
help companies transform innovative
ideas into viable products.
help companies transform innovative
ideas into viable products.
Specifications
500 GB
1
320 GB
1
250 GB
1
160 GB
1
80 GB
1
Model Number
STM3500630AS
STM3320820AS
STM3320820A
STM3320820A
STM3250320AS
STM3250820A
STM3250820A
STM3160815AS
STM3160215AS
STM3160215A
STM3160215AS
STM3160215A
STM380815AS
STM380215AS
STM380215A
STM380215AS
STM380215A
Performance
Transfer Rate (MB/s)
SATA 3Gb/s
PATA
SATA 3Gb/s
PATA
300
—
300
100
300
100
300
100
300
100
Cache, Multisegmented (MB)
16
8
8
8, 2
8, 2
Average Latency (ms)
4.17
4.17
4.17
4.17
4.17
Spin Speed
7200
7200
7200
7200
7200
Configuration/Organization
Bytes per Sector
512
512
512
512
512
Reliability/Data Integrity
Contact Start-Stops
50,000
50,000
50,000
50,000
50,000
Nonrecoverable Read Errors per Bits Read
1 per 10E14
1 per 10E14
1 per 10E14
1 per 10E14
1 per 10E14
Annualized Failure Rate (AFR)
0.34%
0.34%
0.34%
0.34%
0.34%
Limited Warranty (years)
3
3
3
3
3
Power Management
+12V Peak (A ±10%)
2.8
2.8
2.8
2.8
2.8
Seek, Average (W)
12.4
12.4
12.4
12.4
12.4
Operating, Average (W)
12.8
12.8
12.8
12.8
12.8
Idle, Average (W)
7.2
7.2
7.2
7.2
7.2
Environmental
Temperature
Operating (°C)
Nonoperating (ºC)
Operating (°C)
Nonoperating (ºC)
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
0 to 60
–40 to 70
–40 to 70
0 to 60
–40 to 70
–40 to 70
Shock
Operating, 2 ms (Gs)
Nonoperating, 2 ms (Gs)
Operating, 2 ms (Gs)
Nonoperating, 2 ms (Gs)
63
350
350
63
350
350
63
350
350
63
350
350
63
350
350
Acoustics (bels—sound power)
Idle
Seek
Idle
Seek
2.8
3.7
2.5
3.0
2.5
3.0
2.7
2.9
2.7
2.9
Physical
Height, SATA (in/mm)
Height, PATA (in/mm)
Height, PATA (in/mm)
1.028/26.1
—
—
1.028/26.1
1.028/26.1
1.028/26.1
0.79/20.99
1.028/26.1
1.028/26.1
0.79/20.99
0.79/20.99
0.79/20.99
0.79/20.99
0.79/20.99
0.79/20.99
Width (in/mm)
4.00/101.6
4.00/101.6
4.00/101.6
4.00/101.6
4.00/101.6
Depth (in/mm)
5.87/146.99
5.87/146.99
5.87/146.99
5.87/146.99
5.87/146.99
Weight (lb/g)
1.59/720
1.4/635
0.838/380
0.838/380
0.838/380
*One gigabyte, or GB, equals one billion bytes when referring to hard drives capacity.