7K200 SATA OEM Specification

 

 

 

 

 

 

 

 

Word

Content

Description

 

 

 

 

89

xxxxH

 

Time required for security erase unit completion

 

 

 

 

Time= value(xxxxh)*2 [minutes]

 

 

 

 

 

 

 

 

90

xxxxH

 

Time required for Enhanced security erase completion

 

 

 

Time= value(xxxxh)*2 [minutes]

 

91

40xxH

 

Current Advanced Power Management level

 

 

 

 

15- 8 (=40h)

 

Reserved

 

 

 

 

7- 0 (=xxh)

 

Currect Advanced Power Management level set by Set

 

 

 

 

 

 

 

Features Command (01h to FEh)

 

92

xxxxH

 

Current Master Password

 

Revision Codes

 

93

0000H

 

Reserved

 

 

 

 

94

80xxH

 

Automatic Acoustic Management value

 

 

 

 

 

15-8

Vendor’s Recommended Acoustic Management level

 

 

 

 

 

7-0

Current Automatic Acoustic Management value

 

 

 

 

 

 

 

Default value is FEh

 

95

0000H

 

Stream Minimum Request

Size

 

96

0000H

 

Streaming Transfer Time – DMA

 

97

0000H

 

Streaming Access Latency – DMA and PIO

 

98-99

0000H

 

Streaming Performance Granularity

 

100-103

Note.2

 

Maximum user LBA address for 48-bit Address feature set

 

104

0000H

 

Streaming Transfer Time - PIO

 

105-106

0000H

 

Reserved

 

 

 

 

107

7AB8H

 

Inter seek delay time (1.5tt + 2.5tl)

 

108-111

XXXX

 

World Wide Name

 

 

 

 

112-118

0000H

 

Reserved

 

 

 

 

119

4004H

 

Supported Setting

 

 

 

 

 

 

 

15

(=0)

 

Always

 

 

 

 

14

(=1)

 

Always

 

 

 

 

13-5

(=0)

 

Reserved

 

 

 

 

4

(=0)

 

1=Segmented feature for Download is supported

 

 

 

 

3

(=0)

 

1=Read and Write DMA Ext GPL is supported

 

 

 

 

2

(=1)

 

1=WRITE UNCORRECTABLE is supported

 

 

 

 

1

(=0)

 

1=Write Read Verify feature set is supported

 

 

 

 

0

(=0)

 

Reserved

 

120

4004H

 

Enabled Setting

 

 

 

 

 

 

 

15

(=0)

 

Always

 

 

 

 

14

(=1)

 

Always

 

 

 

 

13-3

(=0)

 

Reserved

 

 

 

 

4

(=0)

 

1=Segmented feature for Download is supported

 

 

 

 

3

(=0)

 

1=Read and Write DMA Ext GPL is supported

 

 

 

 

2

(=1)

 

1=WRITE UNCORRECTABLE is supported

 

 

 

 

1

(=0)

 

1=Write Read Verify feature set is enabled

 

 

 

 

0

(=0)

 

Reserved

 

121-126

0000H

 

Reserved

 

 

 

 

127

0000H

 

Removable Media Status Notification feature set

 

Note.1 The ‘*’ mark in ‘Content’ field indicates the use of those parameters that are vendor specific.

Table 61 Identify device information --- Continued ---

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Image 96
Hitachi HDS723020BLA642 manual 7AB8H
Page 95 Page 97

HDS723020BLA642 specifications

The Hitachi HDS723020BLA642 is a high-performance hard disk drive that exemplifies the balance between reliability and advanced technology, making it an excellent choice for a range of applications, from desktop computers to enterprise storage solutions. This 2TB SATA hard drive is designed to meet the growing data storage needs of users who demand both speed and efficiency.

One of the key features of the HDS723020BLA642 is its impressive rotational speed of 7200 RPM. This speed facilitates faster data access and improved overall performance, significantly enhancing the user experience during data-intensive operations such as gaming, video editing, and large file transfers. Coupled with a SATA III interface, this drive facilitates data transfer rates of up to 6 Gb/s, providing an efficient conduit for moving data quickly between the hard drive and the motherboard.

The drive comes equipped with a large 64 MB cache, which plays a crucial role in buffering read and write operations. This substantial amount of cache memory allows the drive to temporarily store frequently accessed data, leading to reduced latency and enabling smoother multitasking capabilities. Users will benefit from faster load times and reduced wait periods when working with large files.

Reliability is another defining characteristic of the HDS723020BLA642. Hitachi, now a part of Western Digital, has a longstanding reputation for producing durable hard drives. This model incorporates advanced technologies, such as the Fluid Dynamic Bearing (FDB) for quieter operation and better longevity. The drive also features an enhanced error recovery system that minimizes the risk of data loss, making it a suitable option for both personal and professional use.

In terms of power efficiency, the HDS723020BLA642 is designed to consume less power during operation compared to older hard drive models. This efficiency not only helps in reducing operational costs but also contributes to a longer lifespan for the drive itself.

Overall, the Hitachi HDS723020BLA642 hard drive combines speed, reliability, and efficiency into a compact package, making it an ideal choice for users needing a substantial amount of storage without compromising on performance. Whether for upgrading an existing system or building a new one, this drive offers a blend of technology and durability that caters to modern storage demands.
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