Seagate ST3000VX000, ST1000VX000, ST2000VX000 manual Xx07H

Models: ST1000VX000 ST2000VX000 ST3000VX000

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Word

Description

Value

 

 

 

59

Number of sectors transferred during a Read Multiple

xxxxH

 

or Write Multiple command

 

 

 

 

60–61

Total number of user-addressable LBA sectors available

0FFFFFFFh*

 

(see Section 2.2 for related information)

 

 

*Note: The maximum value allowed in this field is:

 

 

0FFFFFFFh (268,435,455 sectors, 137GB). Drives with

 

 

capacities over 137GB will have 0FFFFFFFh in this field and

 

 

the actual number of user-addressable LBAs specified in

 

 

words 100-103. This is required for drives that support the

 

 

48-bit addressing feature.

 

 

 

 

62

Retired

0000H

 

 

 

63

Multiword DMA active and modes supported

xx07H

 

(see note following this table)

 

 

 

 

64

Advanced PIO modes supported (modes 3 and 4

0003H

 

supported)

 

 

 

 

65

Minimum multiword DMA transfer cycle time per word (120

0078H

 

nsec)

 

 

 

 

66

Recommended multiword DMA transfer cycle time per

0078H

 

word

 

 

(120 nsec)

 

 

 

 

67

Minimum PIO cycle time without IORDY flow control (240

0078H

 

nsec)

 

 

 

 

68

Minimum PIO cycle time with IORDY flow control (120 nsec)

0078H

 

 

 

69–74

ATA-reserved

0000H

 

 

 

75

Queue depth

001FH

 

 

 

76

SATA capabilities

xxxxH

 

 

 

77

Reserved for future SATA definition

xxxxH

 

 

 

78

SATA features supported

xxxxH

 

 

 

79

SATA features enabled

xxxxH

 

 

 

80

Major version number

01F0H

 

 

 

81

Minor version number

0028H

 

 

 

82

Command sets supported

364BH

 

 

 

83

Command sets supported

7F09H

 

 

 

84

Command sets support extension

4163H

 

(see note following this table)

 

 

 

 

85

Command sets enabled

30xxH

 

 

 

86

Command sets enabled

BE09H

 

 

 

87

Command sets enable extension

4163H

 

 

 

88

Ultra DMA support and current mode (see note following

xx7FH

 

this table)

 

 

 

 

89

Security erase time

0039H

 

 

 

90

Enhanced security erase time

0039H

 

 

 

92

Master password revision code

FFFEH

 

 

 

32

SV35 Series SATA Product Manual, Rev. C

Page 32
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Seagate ST3000VX000, ST1000VX000, ST2000VX000 manual Xx07H

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.