Maxtor DiamondMax 21 User manual

DiamondMax 21
Reliability, performance and leading
mainstream features
Data Sheet
500, 320, 250, 160 and 80 GB •7200 RPM •
ATA/100 and SATA 3Gb/s
Key Advantages
Maxtor®DiamondMax®21 hard drives continue the Maxtor tradition of
delivering well-engineered, reliable storage solutions. The DiamondMax
family of hard drives provides a value solution for applications that require
a balance of the most popular capacities, basic performance and reliability.
DiamondMax 21 drives are ideal for entry and mainstream, home and
office PC applications and an excellent solution for integrators and
system builders. DiamondMax 21 drives are widely available from Maxtor
Authorized Distributors.
DiamondMax 21 drives
DiamondMax 21 drives are an excellent value for solid performance
and popular capacities for high-volume entry and mainstream
computing applications. DiamondMax 21 drives are available with
larger capacities for mainstream systems with more advanced features
for increased storage needs.

www.seagate.com
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
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.
• Find documentation for current and
legacy drives.
• 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.
Specifications 500 GB1320 GB1250 GB1160 GB180 GB1
Model Number STM3500630AS STM3320820AS
STM3320820A
STM3250320AS
STM3250820A
STM3160815AS
STM3160215AS
STM3160215A
STM380815AS
STM380215AS
STM380215A
Performance
Transfer Rate (MB/s)
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)
0 to 60
–40 to 70
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
Operating, 2 ms (Gs)
Nonoperating, 2 ms (Gs)
63
350
63
350
63
350
63
350
63
350
Acoustics (bels—sound power)
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)
1.028/26.1
—
1.028/26.1
1.028/26.1
0.79/20.99
1.028/26.1
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.