Seagate DB35.3 Series Serial ATA User manual

80 GB to 750 GB* •PATA* and SATA
Key Advantages
•Capacities of 80, 160, 250, 320, 400, 500 and 750 GB provide space
options from entry level to the power system, enabling users to save
entire seasons of television programing.
•Up to 750 hours of standard TV capacity, up to 150 hours of
high-definition capacity**
•DynaPlay™technology delivers the storage industry’s most comprehensive
set of features for the demanding DVR environment, including video
streaming performance, power optimization and content security.
•Seagate SoftSonic™motor technology and optimized seek profiles
deliver years of quiet, worry-free operation.
•Available Seagate Secure™technology improves content security as
part of a system digital rights management strategy.
•Seagate®Design Service Centers improve product performance and
reliability, while increasing your time to market, by solving CE design
issues quickly and efficiently.
Best-Fit Applications
•DVRs
•Home media servers
•Multimedia HDD recorders
* Compatible with UDMA-2, -3 and -4
** Standard TV capacity assumption: MPEG-2 at 2.22 Mb/s; high-definition capacity assumption: MPEG-4 at 12.0 Mb/s
DB35.3 Series
™
Quiet, reliable hard drives tuned for digital
entertainment with the industry’s broadest
range of capacity choices
Data Sheet

DB35.3 Series
Quiet, reliable hard drives tuned for digital entertainment
with the industry’s broadest range of capacity choices
Specifications 750 GB1500 GB1400 GB1320 GB1250 GB1160 GB180 GB1
Model Number ST3750640SCE
ST3750840SCE
ST3750840ACE
ST3500830SCE
ST3500830ACE
ST3400820SCE
ST3400820ACE
ST3320820SCE
ST3320820ACE
ST3250820SCE
ST3250820ACE
ST3160215SCE
ST3160215ACE
ST380215SCE
ST380215ACE
Interface Options SATA 3Gb/s
Ultra ATA 100
SATA 3Gb/s
Ultra ATA 100
SATA 3Gb/s
Ultra ATA 100
SATA 3Gb/s
Ultra ATA 100
SATA 3Gb/s
Ultra ATA 100
SATA 3Gb/s
Ultra ATA 100
SATA 3Gb/s
Ultra ATA 100
Performance
Cache, Multisegmented (MB) 16, 8 888822
SATA Data Transfer Modes Supported (Gb/s) 3.0/1.5 3.0/1.5 3.0/1.5 3.0/1.5 3.0/1.5 3.0/1.5 3.0/1.5
Simultaneous SDTV Streams Supported (Assumes 256K host buffer per stream) 10 10 10 10 10 10 10
Simultaneous HDTV Streams Supported (Assumes 2MB host buffer per stream) 10 10 10 10 10 10 10
Power-On to Ready (typical, sec) 16 16 16 16 16 16 16
Standby to Ready (typical, sec) 16 16 16 16 16 16 16
Transfer Rate
Maximum External, PATA (MB/s)
Maximum External, SATA (MB/s)
100
300
100
300
100
300
100
300
100
300
100
300
100
300
Voltage
Voltage Tolerance (including noise) 5V ± 5%, 12V ± 10%
Environmental
Ambient Temperature (°C)
Operating
Nonoperating
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
0 to 60
–40 to 70
0 to 60
–40 to 70
Temperature Gradient, Operating/Nonoperating (°C per hour max) 20/30 20/30 20/30 20/30 20/30 20/30 20/30
Relative Humidity, Operating/Nonoperating (non-condensing, %) 5 to 90/5 to 95 5 to 90/5 to 95 5 to 90/5 to 95 5 to 90/5 to 95 5 to 90/5 to 95 5 to 90/5 to 95 5 to 90/5 to 95
Web Bulb Temperature, Operating/Nonoperating (°C max) 37.7 37.7 37.7 37.7 37.7 37.7 37.7
Shock
Operating: 2 msec (max, Gs)
Nonoperating: 1 msec (max, Gs)
63
300
63
300
63
300
63
300
63
300
63
350
63
350
Vibration, operating
5-22 Hz (limited displacement) (Gs)
22-350 Hz (Gs)
350-500 Hz (Gs)
0.25
0.50
0.25
0.25
0.50
0.25
0.25
0.50
0.25
0.25
0.50
0.25
0.25
0.50
0.25
0.50
0.50
—
0.50
0.50
—
Vibration, Nonoperating
5-22 Hz (limited displacement) (Gs)
22-350 Hz (Gs)
350-500 Hz (Gs)
0.25
5.00
1.00
0.25
5.00
1.00
0.25
5.00
1.00
0.25
5.00
1.00
0.25
5.00
1.00
Power Management
Startup Current (12 V typical, amps) 2.0 2.0 2.0 2.0 2.0 2.0 2.0
Consumer Storage Profile
PATA (watts)
SATA (watts)
8.20
9.4
8.20
9.4
8.20
9.4
8.20
9.4
8.20
9.4
5.0
5.8
5.0
5.8
Idle Average (watts) 9.3 9.3 9.3 9.3 9.3 4.8 4.8
Standby/Sleep Mode (typical, watts) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Acoustics
PVR Profile
PATA (typical/max, bels)
SATA (typical/max, bels)
2.9/3.0
3.0/3.1
2.9/3.0
3.0/3.1
2.8/2.9
2.9/3.0
2.8/2.9
2.9/3.0
2.7/2.8
2.8/2.9
2.2/2.3
2.2/2.3
2.2/2.3
2.2/2.3
Reliability
Nonrecoverable Read Errors per Bits Read 1 sector per 1014 1 sector per 1014 1 sector per 1014 1 sector per 1014 1 sector per 1014 1 sector per 1014 1 sector per 1014
Annualized Failure Rate (AFR) 0.68% 0.68% 0.68% 0.68% 0.68% 0.68% 0.68%
Contact Start-Stop Cycles (25°C, 50% relative humidity) 50,000 50,000 50,000 50,000 50,000 50,000 50,000
Dimensions
Height (mm/in, max) 26.1/1.028 2 6.1/1.028 26.1/1.028 26.1/1.028 26.1/1.028 19.99/0.787 19.99/0.787
Width (mm/in, max) 101.6/4.00 101.6/4.00 101.6/4.00 101.6/4.00 101.6/4.00 101.6/4.010 101.6 /4.010
Depth (mm/in, max) 146.99/5.787 146.99/5.787 146.99/5.787 146.99/5.787 146.99/5.787 146.6/5.787 146.6/5.787
Weight (g/lb, max) 720/1.59 720/1.59 635 /1.40 580/1.28 580/1.28 380/0.838 380/0.838
1One gigabyte, or GB, equals one billion 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 © 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.
DB35 Series, DynaPlay, Seagate Secure and SoftSonic 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. Quantitative usage
examples for various applications are for illustrative purposes. Actual quantities will vary based on various factors, including file size, file format, features and application software. Seagate reserves the right to change, without notice,
product offerings or specifications. DS1601.6-0812US, December 2008
www.seagate.com
1-80 0 -SEAGATE
(1-800-732-4283 )