Seagate manual Specification summary tables, Drive specification ST2000VM002 ST1500VM002

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2.0 Drive Specifications

Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the following drive models:

ST2000VM002ST1500VM002

2.1Specification summary tables

The specifications listed in the following tables are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual.

Table 1 Drive specifications summary for 2000GB and 1500GB Models

Drive specification

ST2000VM002

ST1500VM002

 

 

 

Formatted capacity (4K/sector)*

2000GB

1500GB

 

 

 

Guaranteed sectors

3,907,029,168

2,930,277,168

 

 

 

Heads

6

6

 

 

 

Disks

3

3

 

 

 

Bytes per sector

4K

4K

(512 bytes per sector emulated

(512 bytes per sector emulated

 

at the interface)

at the interface)

 

 

 

Default sectors per track

63

63

 

 

 

Default read/write heads

16

16

 

 

 

Default cylinders

16,383

16,383

 

 

 

Recording density (max)

1632kb/in

1632kb/in

 

 

 

Track density (avg)

274ktracks/in

274 ktracks/in

 

 

 

Areal density (avg)

422Gb/in2

422Gb/in2

 

 

 

Spindle speed

5900 RPM

5900 RPM

 

 

 

Internal data transfer rate (max)

1928Mb/s

1928Mb/s

 

 

 

Sustained data transfer rate OD

144MB/s

144MB/s

 

 

 

I/O data-transfer rate

300MB/s

300MB/s

 

 

 

ATA data-transfer modes supported

PIO modes: 0 to 4

Multiword DMA modes: 0 to 2

 

Ultra DMA modes: 0 to 6

 

 

 

Cache buffer

64MB

64MB

 

 

 

Height (max)

26.1mm / 1.028 in

26.1mm / 1.028 in

 

 

 

Width (max)

101.6mm / 4.0 in

101.6mm / 4.0 in

(± 0.010 in)

(± 0.010 in)

 

 

 

 

Length (max)

147.00mm / 5.78 in

147.00mm / 5.78 in

 

 

 

Weight (typical)

635g / 1.39 lb

635g / 1.39 lb

 

 

 

Average latency

4.16ms

4.16ms

 

 

 

Pipeline HD SATA Product Manual, Rev. B

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Contents 100633414 Rev. B January Pipeline HDRevision Date Description of changes Document Revision HistoryContents Pipeline HD Sata Product Manual, Rev. B Figures Pipeline HD Sata Product Manual, Rev. B Seagate Technology Support Services Pipeline HD Sata Product Manual, Rev. B About the Serial ATA Interface IntroductionIntroduction Drive specification ST2000VM002 ST1500VM002 Specification summary tablesDrive Specifications Recording and interface technology LBA modeDefault logical geometry Formatted capacitySeek time Physical characteristicsPower specifications Power consumptionSpinup Idle* † 151 303 Operating 374 256 Standby 085 Sleep Typical Current Profiles Voltage tolerance Power-management modesPower modes Heads Spindle Buffer Conducted noiseAltitude Environmental specifications Drive case temperatureTemperature gradient HumidityNonoperating vibration Vibration2000GB and 1500GB models Operating vibrationIdle Seek All models AcousticsTest for Prominent Discrete Tones PDTs Electromagnetic immunityFCC verification WarrantyAgency certification Safety certification Electromagnetic compatibilityChina Restriction of Hazardous Substances RoHS Directive Environmental protectionCorrosive environment Drive Specifications Serial ATA cables and connectors Handling and static-discharge precautionsConfiguring the drive Attaching Sata cabling Drive mountingMounting dimensions 2000 and 1500GB models Configuring and Mounting the Drive Segment Pin Function Definition Ground 2nd mate Differential signal pair a from PHYGround 2nd mate Differential signal pair B from PHY E5H Supported ATA commandsCommand name Command code in hex E3H E7HEAH ECHF1H F3HF4H F5HWord Description Value Identify Device commandNumber of sectors transferred during a Read Multiple Number of current logical headsNumber of current logical sectors per logical track 57-58 Current capacity in sectors160-254 ATA-reserved 0000H 255 Integrity word XxA5H Hardware reset valueBE01H FffehBit Word Set Features command Code in features register A.R.T. command A.R.T. commandsEprml IndexPipeline HD Sata Product Manual, Rev. B Pipeline HD Sata Product Manual, Rev. B Pipeline HD Sata Product Manual, Rev. B Page Seagate Technology LLC

ST2000VM002, ST1500VM002 specifications

The Seagate ST1500VM002 and ST2000VM002 are part of the Seagate Video 3.5 Series, designed specifically for surveillance systems and DVRs. These hard drives provide robust storage solutions tailored to handle the high demands of continuous video recording and playback.

Both models boast a 3.5-inch form factor and utilize SATA III interfaces, ensuring fast data transfer rates essential for processing large video files from multiple security cameras. The ST1500VM002 offers a storage capacity of 1.5TB, while the ST2000VM002 provides an enhanced capacity of 2TB, making them suitable for extensive surveillance setups that may require longer retention of video content.

One of the most significant features of these drives is their support for 24/7 operation, allowing them to perform reliably and efficiently under constant load. This aspect is particularly important for security applications where data is consistently being recorded and accessed without downtime. Moreover, both models are optimized for high workload rates, capable of handling workloads of up to 180TB per year, which is essential for the rigorous demands of surveillance use.

The Seagate ST1500VM002 and ST2000VM002 also feature advanced technologies that help enhance performance and reliability. These drives incorporate AgileArray technology, which optimizes drive performance in multi-drive systems and improves RAID performance. This technology also features error recovery controls, which are critical for maintaining data integrity over time.

In terms of reliability, both drives are built with robust components designed to withstand the harsh conditions typically associated with surveillance environments. They come equipped with high shock resistance, ensuring they remain functional in various conditions, preserving valuable data even in the event of physical impacts or vibrations.

Furthermore, they include features like Seagate Rescue Data Recovery Services, providing customers peace of mind knowing that their data can be recovered in unexpected scenarios. Overall, the Seagate ST1500VM002 and ST2000VM002 are excellent choices for anyone in need of high-capacity, reliable storage solutions for their surveillance needs, offering a blend of advanced technology, robust performance, and dependable data integrity.
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