Seagate ST31000525SV SV35.5 1TB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive

SKU ST31000525SV

Brand Seagate

1 TB 3.5" 7200 RPM Serial ATA II
Surveillance system HDD
Storage drive buffer size: 32 MB
677 g

Available to order

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Key specifications

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HDD capacity: 1 TB
HDD speed: 7200 RPM
Storage drive buffer size: 32 MB
HDD size: 3.5"
Interface: Serial ATA II
Type: HDD

Documents

Brochure Seagate ST31000525SVBrochure · PDF

Product details

Seagate SV35 Series SATA 1TB. HDD capacity: 1 TB, HDD speed: 7200 RPM, Storage drive buffer size: 32 MB, HDD size: 3.5", Interface: Serial ATA II

Features

HDD capacity	1 TB
HDD speed	7200 RPM
Storage drive buffer size	32 MB
HDD size	3.5"
Interface	Serial ATA II
Type	HDD
Component for	Surveillance system
Read seek time	8.5 ms
Write seek time	9.5 ms
Bytes per sector	512
Start/stop cycles	50000
Mean time between failures (MTBF)	1000000 h

Power

Power consumption (typical)	7 W
Power consumption (standby)	1 W
Operating voltage	5 / 12 V
Start-up current	2 A

Operational conditions

Operating temperature (T-T)	0 - 70 °C
Storage temperature (T-T)	-40 - 70 °C
Operating shock	70 G
Non-operating shock	300 G

Weight & dimensions

Width	101.6 mm
Height	26.1 mm
Depth	147 mm
Weight	677 g

Other features

Drive ready time

17 s

Description

Seagate SV35.5 Series hard drives are designed to optimize performance while improving reliability and capacity in digital video surveillance systems. The only 7200-RPM hard drive designed specifically for surveillance environments, where 24x7 reliability is key - Best-in-class performance with 140-MB/s sustained data transfer rates (sequential read/writes) - Highest range of capacities—up to 1 TB—for maximum flexibility - Low spin-up power for optimization in surveillance applications - Uncompromising reliability supports flexible DVR design, with case temperatures up to 70ºC - Performance-tuned for seamless video applications - Built-in error recovery for non-stop video streaming - Best-in-class acoustic performance means virtually silent operation. - Higher areal density for cost-effective DVR applications - ATA-7 streaming commands allow for data reads and writes tailored to video, data or a combination of both, guaranteeing smooth, reliable video streaming as well as high-integrity database updates. - Enhanced caching capabilities enable superior video recording quality. - Unique user-selectable partitioning capability - Smart Command Transport (SCT) makes management

Condition: Refurbished