www.seagate.comSATA Interface

Word

 

Description

Value

 

 

 

 

 

 

 

93

 

 

Hardware reset value

xxxxH

 

 

 

 

 

 

 

94

 

 

Automatic acoustic management

8080H

 

 

 

 

 

 

 

95–99

 

ATA-reserved

0000H

 

 

 

 

 

 

 

100–103

 

Total number of user-addressable LBA sectors available

ST3000VX000 = 5,860,533,168

 

 

 

(see Section 2.2 for related information). These words are

ST2000VX000 = 3,907,029,168

 

 

 

required for drives that support the 48-bit addressing

ST1000VX000 = 1,953,525,168

 

 

 

feature. Maximum value: 0000FFFFFFFFFFFFh.

 

 

 

 

 

 

 

 

 

 

 

 

104–107

 

ATA-reserved

0000H

 

 

 

 

 

 

 

108–111

 

The mandatory value of the world wide name (WWN) for the

Each drive will have a unique value.

 

 

 

drive. NOTE: This field is valid if word 84, bit 8 is set to 1

 

 

 

 

 

indicating 64-bit WWN support.

 

 

 

 

 

 

 

 

 

112–127

 

ATA-reserved

0000H

 

 

 

 

 

 

 

128

 

 

Security status

0001H

 

 

 

 

 

 

 

129–159

 

Seagate-reserved

xxxxH

 

 

 

 

 

 

 

160–254

 

ATA-reserved

0000H

 

 

 

 

 

 

 

255

 

 

Integrity word

xxA5H

 

 

 

 

 

 

 

Note

 

See the bit descriptions below for words 63, 84, and 88 of the Identify Drive data.

 

 

 

 

 

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.

 

 

 

 

 

 

 

 

 

SV35 Series SATA Product Manual, Rev. C

33

Page 33
Image 33
Seagate ST1000VX000, ST2000VX000, ST3000VX000 manual Bit Word

ST1000VX000, ST2000VX000, ST3000VX000 specifications

Seagate's ST3000VX000, ST2000VX000, and ST1000VX000 are part of the company's SkyHawk surveillance hard drive lineup, which is engineered specifically for video surveillance systems. These drives are designed to handle the intensive workloads associated with continuous video recording in security environments, making them ideal for both commercial and residential surveillance applications.

The primary feature of these drives is their optimized performance for 24/7 operation. Each model is geared towards handling a significant amount of data, which is crucial for high-resolution video recording. The ST3000VX000 offers a substantial 3TB capacity, while the ST2000VX000 and ST1000VX000 provide 2TB and 1TB, respectively. This range of storage options allows users to select a drive that fits their specific storage needs, regardless of the scale of their surveillance system.

Another notable technology in these drives is their AllFrame technology, which supports streaming video playback by minimizing frame loss and improving overall playback reliability. This is particularly important for security applications where video integrity is paramount. AllFrame technology enhances the drive's ability to handle multiple streams of high-definition video, ensuring smooth recording and playback without interruption.

These drives are also built with Seagate's ImagePerfect firmware, which is designed to ensure clear and uninterrupted streaming on multi-camera setups. This firmware optimizes the drives for the unique demands of surveillance environments, allowing for resilience against the challenges posed by continuous workloads.

Additionally, the ST3000VX000, ST2000VX000, and ST1000VX000 are equipped with advanced vibration tolerance features. These technologies minimize the effects of vibrations from nearby drives, extending the lifespan and reliability of the drives in multi-bay NAS and surveillance environments. The drives also feature a workload rating of up to 180TB per year, signifying their capacity to endure substantial data write workloads typically associated with recording video.

Moreover, these drives come with a range of safety features, including thermal monitoring and reliability enhancements, which contribute to their durability in diverse operating conditions. With a mean time between failures (MTBF) rating of 1 million hours, they are designed to be dependable under continuous usage.

In summary, Seagate's ST3000VX000, ST2000VX000, and ST1000VX000 models represent a robust choice for surveillance needs, combining high storage capacities, advanced technologies, and reliability features tailored for video recording. These characteristics make them an excellent option for users seeking performance and durability in their security systems.