Hitachi HDS723020BLA642 manual Fixed disk characteristics, Formatted capacity by model number

Models: HDS723020BLA642

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7K200 SATA OEM Specification

4 Fixed disk characteristics

4.1Formatted capacity by model number

Description

HTS722020K9A300

 

HTS722016K9A300

 

HTS722012K9A300

 

HTS722020K9SA00

 

HTS722016K9SA00

 

HTS722012K9SA00

Physical Layout

 

 

 

 

 

 

Bytes per Sector

512

512

 

 

512

Sectors per Track

1209 (max)

 

1092 (max)

 

1092 (max)

Number of Heads

4

4

 

3

Number of Disks

2

2

 

2

Logical Layout

 

 

 

 

 

 

Number of Heads

16

 

16

 

 

16

Number of Sectors/

63

63

 

63

Track

 

 

 

 

16,383

Number of Cylinders

16,383

16,383

 

Number of Sectors

390,721,968

312,581,808

 

234,441,648

Total Logical Data

200,049,647,616

160,041,885,696

 

120,034,123,776

Bytes

 

 

 

 

 

 

Description

HTS722010K9A300

HTS722080K9A300

 

HTS722010K9SA00

HTS722080K9SA00

Physical Layout

 

 

Bytes per Sector

512

512

Sectors per Track

1209 (max)

1092 (max)

Number of Heads

2

2

Number of Disks

1

1

Logical Layout

 

 

Number of Heads

16

16

Number of Sectors/

63

63

Track

 

 

Number of Cylinders

16,383

16,383

Number of Sectors

195,371,568

156,301,488

Total Logical Data

100,030,242,816

80,026,361,856

Bytes

 

 

Table 1. Formatted capacity by model number.

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Hitachi HDS723020BLA642 manual Fixed disk characteristics, Formatted capacity by model number

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.