Seagate ST2000VM002, ST1500VM002 manual Bit Word

Models: ST2000VM002 ST1500VM002

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Serial ATA Interface

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Table 8 Bit Descriptions

Description (if bit is set to 1)

Bit

Word 63

 

 

0

Multiword DMA mode 0 is supported.

 

 

1

Multiword DMA mode 1 is supported.

 

 

2

Multiword DMA mode 2 is supported.

 

 

8

Multiword DMA mode 0 is currently active.

 

 

9

Multiword DMA mode 1 is currently active.

 

 

10

Multiword DMA mode 2 is currently active.

Bit

Word 84

 

 

0

SMART error login is supported.

 

 

1

SMART self-test is supported.

 

 

2

Media serial number is supported.

 

 

3

Media Card Pass Through Command feature set is supported.

 

 

4

Streaming feature set is supported.

 

 

5

GPL feature set is supported.

 

 

6

WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands are supported.

 

 

7

WRITE DMA QUEUED FUA EXT command is supported.

 

 

8

64-bit World Wide Name is supported.

 

 

9-10

Obsolete.

 

 

11-12

Reserved for TLC.

 

 

13

IDLE IMMEDIATE command with IUNLOAD feature is supported.

 

 

14

Shall be set to 1.

 

 

15

Shall be cleared to 0.

Bit

Word 88

 

 

0

Ultra DMA mode 0 is supported.

 

 

1

Ultra DMA mode 1 is supported.

 

 

2

Ultra DMA mode 2 is supported.

 

 

3

Ultra DMA mode 3 is supported.

 

 

4

Ultra DMA mode 4 is supported.

 

 

5

Ultra DMA mode 5 is supported.

 

 

6

Ultra DMA mode 6 is supported.

 

 

8

Ultra DMA mode 0 is currently active.

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Pipeline HD SATA Product Manual, Rev. B

Page 36
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Seagate ST2000VM002, ST1500VM002 manual Bit Word

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.