5.3 Host Commands

Data format version number

The data format version number indicates the version number of the data format of the device attribute values or insurance failure thresholds. The data format version numbers of the device attribute values and insurance failure thresholds are the same. When a data format is changed, the data format version numbers are updated.

Attribute ID

The attribute ID is defined as follows:

Attribute ID

Attribute name

 

 

0

(Indicates unused attribute data.)

 

 

1

Read Error Rate

 

 

2

Throughput Performance

 

 

3

Spin Up Time

 

 

4

Start/Stop Count

 

 

5

Reallocated Sector Count

 

 

7

Seek Error Rate

 

 

8

Seek Time Performance

 

 

9

Power-On Hours Count

 

 

10

Spin Retry Count

 

 

12

Drive Power Cycle Count

 

 

192

Emergency Retract Cycle Count

 

 

193

Load/Unload Cycle Count

 

 

194

HDA Temperature

 

 

195

ECC On the Flag Count

 

 

196

Reallocated Event Count

 

 

197

Current Pending Sector Count

 

 

198

Off-Line Scan Uncorrectable Sector Count

 

 

199

Ultra ATA CRC Error Count

 

 

200

Write Error Rate

 

 

203

Run Out

 

 

C141-E221

5-47

Page 123
Image 123
Fujitsu MHV2080AS, MHV2060AS, MHV2040AS manual Data format version number, Attribute ID

MHV2060AS, MHV2080AS, MHV2040AS specifications

Fujitsu's MHV series of hard disk drives, specifically the MHV2040AS, MHV2080AS, and MHV2060AS models, are designed to deliver efficient performance and reliability for a range of applications, particularly in desktop computing and entry-level servers. Each of these drives adheres to the Serial ATA (SATA) interface, which ensures compatibility across a wide range of systems and is known for its cost-effectiveness and simplicity.

The MHV2040AS features a storage capacity of 40GB, making it suitable for basic computing tasks including document editing, web browsing, and media playback. The MHV2060AS steps it up with a 60GB capacity, allowing for increased data storage needs while still maintaining a high level of performance. The largest of the trio, the MHV2080AS, offers an impressive 80GB of space, positioning it well for users who require additional room for applications, games, and multimedia files.

All drives in this series are equipped with a rotational speed of 5400 RPM, which strikes a balance between speed and power consumption. This speed is adequate for everyday tasks and allows for quick boot times and file access, making them ideal for home and small office environments. Additionally, the drives feature an average latency of 5.5 milliseconds, contributing to their overall performance in retrieving data.

In terms of technology, the MHV series employs a fluid dynamic bearing (FDB) motor, which not only enhances reliability but also reduces noise levels during operation. The FDB technology helps improve the longevity of the drives by minimizing wear on mechanical components. This characteristic is particularly important for users seeking quieter drives, especially in work environments that require minimal disruption.

The drives also incorporate advanced power management features that significantly reduce power consumption, making them an environmentally friendly choice for users mindful of their carbon footprint. These drives are equipped with energy-saving modes that optimize their performance when not in full use, ensuring lower operational costs and longer lifespan.

Overall, the Fujitsu MHV2040AS, MHV2080AS, and MHV2060AS hard drives provide a solid solution for users looking for dependable storage with a range of capacities to fit their needs. Their performance, combined with noise reduction technologies and energy efficiency, makes them a notable choice for various computing environments, from single-user desktops to small business applications.