Техническая Спецификация для Seagate 320GB 3.5" SATA II ST3320620SV
Модели
ST3320620SV
SV35 Series 7200.2
3.5-inch hard drives for video surveillance
Specifi cations
750 GB
1
500 GB
1
320 GB
1
250 GB
1
160 GB
1
Model Number
ST3750640AV
ST3750640SV
ST3750640SV
ST3500630AV
ST3500630SV
ST3500630SV
ST3320620AV
ST3320620SV
ST3320620SV
ST3250820AV
ST3250820SV
ST3250820SV
ST3160815AV
ST3160815SV
ST3160815SV
Interface Options
Ultra ATA 100
SATA 3Gb/s
SATA 3Gb/s
Ultra ATA 100
SATA 3Gb/s
SATA 3Gb/s
Ultra ATA 100
SATA 3Gb/s
SATA 3Gb/s
Ultra ATA 100
SATA 3Gb/s
SATA 3Gb/s
Ultra ATA 100
SATA 3Gb/s
SATA 3Gb/s
Performance
Spindle Speed (RPM)
7200
7200
7200
7200
7200
Average Seek (ms, typical)
Read
Write
Read
Write
17
14
17
14
17
14
17
14
17
14
Cache, Multisegmented (Mb)
16
16
16
8
8
ATA Transfer Modes Supported
PIO modes 0-4,
Multiword DMA
modes 0-2, Ultra
DMA modes 0-6
Multiword DMA
modes 0-2, Ultra
DMA modes 0-6
PIO modes 0-4,
Multiword DMA
modes 0-2, Ultra
DMA modes 0-6
Multiword DMA
modes 0-2, Ultra
DMA modes 0-6
PIO modes 0-4,
Multiword DMA
modes 0-2, Ultra
DMA modes 0-6
Multiword DMA
modes 0-2, Ultra
DMA modes 0-6
PIO modes 0-4,
Multiword DMA
modes 0-2, Ultra
DMA modes 0-6
Multiword DMA
modes 0-2, Ultra
DMA modes 0-6
PIO modes 0-4,
Multiword DMA
modes 0-2, Ultra
DMA modes 0-6
Multiword DMA
modes 0-2, Ultra
DMA modes 0-6
SATA Data Transfer Modes Supported (Gb/s)
3
3
3
3
3
Track-to-Track Seek (ms, typical)
Read
Write
Read
Write
<0.8
<1.0
<0.8
<1.0
<0.8
<1.0
<0.8
<1.0
<0.8
<1.0
Power-On to Ready
(sec, typical, @ 25°C and nominal voltage)
(sec, typical, @ 25°C and nominal voltage)
9
9
7
7
5
Voltage
Voltage Tolerance (including noise)
5V ± 5%,
12V ± 10%
12V ± 10%
5V ± 5%,
12V ± 10%
12V ± 10%
5V ± 5%,
12V ± 10%
12V ± 10%
5V ± 5%,
12V ± 10%
12V ± 10%
5V ± 5%,
12V ± 10%
12V ± 10%
Confi guration/Organization
Bytes per Sector
512
512
512
512
512
Guaranteed Sectors
1,465,149,168
976,773,168
781,422,768
488,397,168
312,581,808
Reliability/Data integrity
Nonrecoverable Read Errors per Bits Read
1 sector per 10
14
1 sector per 10
14
1 sector per 10
14
1 sector per 10
14
1 sector per 10
14
MTBF (hours)/Annualized Failure Rate (AFR) (at 25°C
ambient with HDD case within 15°C above ambient)
ambient with HDD case within 15°C above ambient)
1+ million/<1%
1+ million/<1%
1+ million/<1%
1+ million/<1%
1+ million/<1%
Contact Start-Stop Cycles
(25°C, 50% relative humidity)
(25°C, 50% relative humidity)
50,000
50,000
50,000
50,000
50,000
Power Management
Ambient Temperature, Operating (°C)
0 to 60
0 to 60
0 to 60
0 to 60
0 to 60
Ambient Temperature, Nonoperating (°C)
–40 to 70
–40 to 70
–40 to 70
–40 to 70
–40 to 70
Temperature Gradient (°C per hour max)
Operating/Nonoperating
Operating/Nonoperating
20/30
20/30
20/30
20/30
20/30
Relative Humidity
Operating (non-condensing, %)
Nonoperating (non-condensing, %)
Operating (non-condensing, %)
Nonoperating (non-condensing, %)
5 to 90
5 to 95
5 to 95
5 to 90
5 to 95
5 to 95
5 to 90
5 to 95
5 to 95
5 to 90
5 to 95
5 to 95
5 to 90
5 to 95
5 to 95
Wet Bulb Temperature (°C max)
Operating/Nonoperating
Operating/Nonoperating
37.7/40
37.7/40
37.7/40
37.7/40
37.7/40
Shock
Operating: 2 ms (Gs)
Nonoperating: 2 ms (Gs)
Operating: 2 ms (Gs)
Nonoperating: 2 ms (Gs)
63
300
300
63
300
300
63
300
300
63
300
300
63
350
350
Acoustics PVR (typical/max bels)
2.8/2.9
2.8/2.9
2.8/2.9
2.6/2.7
2.5/2.6
Vibration
5 to 22 Hz, Displacement Limited Operating
and Nonoperating (Gs)
22 to 350 Hz, Operating/Nonoperating (Gs)
350 to 500 Hz, Operating/Nonoperating (Gs)
5 to 22 Hz, Displacement Limited Operating
and Nonoperating (Gs)
22 to 350 Hz, Operating/Nonoperating (Gs)
350 to 500 Hz, Operating/Nonoperating (Gs)
0.025
0.5/1.0
0.25/1.0
0.5/1.0
0.25/1.0
0.025
0.5/1.0
0.25/1.0
0.5/1.0
0.25/1.0
0.025
0.5/1.0
0.25/1.0
0.5/1.0
0.25/1.0
0.025
0.5/1.0
0.25/1.0
0.5/1.0
0.25/1.0
0.025
0.5/1.0
0.25/1.0
0.5/1.0
0.25/1.0
Dimensions
Height (mm/in, max)
26.11/1.028
26.11/1.028
26.11/1.028
26.11/1.028
20/0.772
Width (mm/in, max)
101.6/4.00
101.6/4.00
101.6/4.00
101.6/4.00
101.6/4.00
Depth (mm/in, max)
146.99/5.787
146.99/5.787
146.99/5.787
146.99/5.787
146.99/5.787
Weight (g/lb, max)
720/1.59
635/1.4
600/1.35
600/1.35
345/0.76
1
One gigabyte, or GB, equals one billion bytes when referring to hard drive capacity.
2
160-GB drive with perpendicular recording technology available January 2007
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 © 2006 Seagate Technology LLC. All rights reserved. Printed in USA. Seagate, Seagate Technology and the Wave logo are registered trademarks of
Seagate Technology LLC. SV35 Series is either a trademark or registered trademark of Seagate Technology LLC. Other product names are either trademarks
or registered trademarks of their owners. One gigabyte, or Gbyte, equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary
depending on operating environment and formatting. Quantitative usage examples for various applications are for illustrative purposes. Actual quantities will
vary based on various factors, including fi le size, fi le format, features and application software. Seagate reserves the right to change, without notice, product
offerings or specifi cations. Publication Number: DS1603, October 2006
The Seagate SV35 Series hard drive is
the fi rst drive specifi cally engineered
and optimized for digital video recording
in security and surveillance applications.
Increased SDVR
Performance
Performance
• Increased video data rates (480Mb/s)
enable higher-performance video
recording.
• Optimized to record multiple,
simultaneous video streams
• Engineered to maintain high video
data integrity
Higher Reliability
• Designed for 24x7 operation and high
write duty cycles
• >1,000,000 hours MTBF in 24x7 video
surveillance applications
• Fewer moving parts
• Lower power consumption
• Reduced heat generation
Greater Capacity
• Industry-leading capacity (750 GB)
and range (now includes 320 GB)
Tailored for the Video
Surveillance Industry
Surveillance Industry
• Technical and marketing support
infrastructure dedicated to video
surveillance customers
• Second-generation SDVR drive—
evolving with emerging industry
requirements
• Advanced application design and
technical advice available through
Seagate Design Service Centers in
U.S. and Singapore
www.seagate.com
1-800-SEAGATE
(1-800-732-4283)
1-800-SEAGATE
(1-800-732-4283)