Seagate ST2000VM002 F3H, F4H, F5H, F1H, F2H, Efh, F9H, C6H, E6H, B0H / DAH, E2H, E0H, E8H, Cah

Page 32

Serial ATA Interface

 

www.seagate.com

Table 6 Supported ATA commands (Continued)

 

 

 

 

Command name

Command code (in hex)

 

 

 

 

Security Erase Prepare

F3H

 

Security Erase Unit

F4H

 

Security Freeze

F5H

 

Security Set Password

F1H

 

Security Unlock

F2H

 

Seek

70H

 

Set Features

EFH

 

Set Max Address

F9H

 

Note: Individual Set Max Address

Address:

00H

commands are identified by the

Password:

01H

value placed in the Set Max Fea-

Lock:

02H

tures register as defined to the right.

Unlock:

03H

 

Freeze Lock:

04H

Set Max Address Extended

37H

 

Set Multiple Mode

C6H

 

 

 

 

Sleep

E6H

 

S.M.A.R.T. Disable Operations

B0H / D9H

 

S.M.A.R.T. Enable/Disable Autosave

B0H / D2H

 

S.M.A.R.T. Enable Operations

B0H / D8H

 

S.M.A.R.T. Execute Offline

B0H / D4H

 

S.M.A.R.T. Read Attribute Thresholds

B0H / D1H

 

S.M.A.R.T. Read Data

B0H / D0H

 

S.M.A.R.T. Read Log Sector

B0H / D5H

 

S.M.A.R.T. Return Status

B0H / DAH

 

S.M.A.R.T. Save Attribute Values

B0H / D3H

 

S.M.A.R.T. Write Log Sector

B0H / D6H

 

Standby

E2H

 

Standby Immediate

E0H

 

Write Buffer

E8H

 

Write DMA

CAH

 

Write DMA Extended

35H

 

Write DMA FUA Extended

3DH

 

Write DMA Without Retries

CBH

 

Write FPDMA Queued

61H

 

Write Log Extended

3FH

 

32

Pipeline HD SATA Product Manual, Rev. B

Image 32
Contents Pipeline HD 100633414 Rev. B JanuaryDocument Revision History Revision Date Description of changesContents 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 Introduction About the Serial ATA InterfaceIntroduction Specification summary tables Drive specification ST2000VM002 ST1500VM002Drive Specifications LBA mode Default logical geometryFormatted capacity Recording and interface technologyPhysical characteristics Power specificationsPower consumption Seek timeSpinup Idle* † 151 303 Operating 374 256 Standby 085 Sleep Typical Current Profiles Power-management modes Power modes Heads Spindle BufferConducted noise Voltage toleranceEnvironmental specifications Drive case temperature Temperature gradientHumidity AltitudeVibration 2000GB and 1500GB modelsOperating vibration Nonoperating vibrationAcoustics Test for Prominent Discrete Tones PDTsElectromagnetic immunity Idle Seek All modelsWarranty Agency certification Safety certificationElectromagnetic compatibility FCC verificationEnvironmental protection China Restriction of Hazardous Substances RoHS DirectiveCorrosive environment Drive Specifications Serial ATA cables and connectors Handling and static-discharge precautionsConfiguring the drive Drive mounting Attaching Sata cablingMounting 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 E7H EAHECH E3HF3H F4HF5H F1HIdentify Device command Word Description ValueNumber of current logical heads Number of current logical sectors per logical track57-58 Current capacity in sectors Number of sectors transferred during a Read MultipleHardware reset value BE01HFffeh 160-254 ATA-reserved 0000H 255 Integrity word XxA5HBit Word Set Features command A.R.T. commands Code in features register A.R.T. commandIndex EprmlPipeline 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.