Seagate SATA 1TB ST31000525SV Fiche De Données
Codes de produits
ST31000525SV
SV35.5 Series
™
High-performance, high-capacity drives designed
specifically for surveillance digital video recording
Specifications
1 TB
1
500 GB
1
250 GB
1
Model Number
ST31000525SV
ST3500410SV
ST3250311SV
Interface Options
SATA 3Gb/s
SATA 3Gb/s
SATA 3Gb/s
Performance
Spin Speed (RPM)
7200
7200
7200
Cache, Multisegmented (MB)
32
16
8
SATA Data Transfer Modes Supported (Gb/s)
3.0/1.5
3.0/1.5
3.0/1.5
Power-On to Ready (seconds)
17
13
11
Sustained Data Rate, Sequential Write (MB/s)
140
140
140
Read Seek Time (ms)
8.5
8.5
8.5
Write Seek Time (ms)
9.5
9.5
9.5
Simultaneous HD Streams Supported
12
12
12
Voltage
Voltage Tolerance (including noise) 5V
±5%
±5%
±5%
Voltage Tolerance (including noise) 12V
±10%
±10%
±10%
Configuration/Organization
Bytes per Sector
512
512
512
Reliability/Data Integrity
MTBF (hours)/Annualized Failure Rate (AFR)
>1 million/<1%
>1 million/<1%
>1 million/<1%
Nonrecoverable Read Errors per Bits Read
1 sector per 10E14 1 sector per 10E14 1 sector per 10E14
Power-On Hours
8760
8760
8760
Contact Start-Stop Cycles
50,000
50,000
50,000
Limited Warranty (years)
5
5
5
Power Management
Maximum Startup Current (12 V typical, amps)
2
2
2
Operating Mode (typical, W)
7.0
7.0
5.0
Seek Average (W)
10.4
10.4
8.0
Standby (W)
1.0
1.0
1.0
Environmental
Temperature
Operating (ambient min °C)
Operating (drive case max °C)
Nonoperating (ambient min °C)
Nonoperating (ambient max °C)
Operating (ambient min °C)
Operating (drive case max °C)
Nonoperating (ambient min °C)
Nonoperating (ambient max °C)
0
70
–40
70
0
70
–40
70
0
70
–40
70
Shock, Operating: 2 ms (Gs)
70
70
70
Shock, Nonoperating: 2 ms (Gs)
300
300
350
Acoustic, Idle (bels)
2.5
2.5
2.3
Physical
Height (mm/in)
26.11/1.028
26.11/1.028
20.2/0.794
Width (mm/in, ±0.010 in)
101.6/4.000
101.6/4.000
101.6/4.000
Depth (mm/in)
146.99/5.787
146.99/5.787
146.99/5.787
Weight (g/lb)
677/1.493
544/1.199
380/0.838
1
One gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes when referring to hard drive capacity.
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 © 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. SV35.5 Series is either a trademark or registered trademark 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. DS1679.3-0904US, April 2009
other countries. SV35.5 Series is either a trademark or registered trademark 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. DS1679.3-0904US, April 2009
The Seagate
®
SV35.5 Series
™
drives enable security industry
manufacturers, integrators and installers to accomplish more with
less, greatly improving their surveillance solution offerings in reliability,
performance, capacity, power and acoustics.
less, greatly improving their surveillance solution offerings in reliability,
performance, capacity, power and acoustics.
Reliability
•
Designed specifically for 24x7 surveillance environments
•
Enterprise-class reliability with MTBF of >1 million hours and Annualized
Failure Rate (AFR) of <1%
•
Industry-leading 5-year limited warranty
Performance
•
Best-in-class performance at 7200-RPM and up to 140-MB/s sustained
data rate
•
Enables high-resolution video streams
•
Enhanced caching capabilities
•
SATA 3Gb/s interface
Capacity
•
Full range of capacities for greatest flexibility
Surveillance-Optimized
•
Flexible DVR design with case temperatures up to 70ºC
•
ATA-7 streaming commands support reads and writes tailored to both
video and audio data.
Eco-Friendly
•
Reduced power consumption and heat generation enable systems to
run cooler and last longer
Dedication
•
Unparalleled Seagate technical and marketing support infrastructure
dedicated to video surveillance customers
•
Field engineering and business support teams available in person,
worldwide
www.seagate.com
1-800-SEAGATE (1-800-732-4283)
1-800-SEAGATE (1-800-732-4283)