Fujitsu MHV2080AH, MHV2100AH, MHV2060AH, MHV2040AH manual Format of device attribute value data, 1FF

Models: MHV2040AH MHV2080AH MHV2060AH MHV2100AH

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Table 5.8 Format of device attribute value data

Byte

 

 

Item

00

Data format version number

01

 

 

 

02

Attribute 1

 

Attribute ID

 

 

 

 

03

 

 

Status flag

04

 

 

 

05

 

 

Current attribute value

 

 

 

 

06

 

 

Attribute value for worst case so far

07 to 0C

 

 

Raw attribute value

0D

 

 

Reserved

0E to 169

Attribute 2 to

 

(The format of each attribute value is the same as

 

attribute 30

 

that of bytes 02 to 0D.)

16A

Off-line data collection status

16B

Self-test execution status

16C, 16D

Off-line data collection execution time [sec.]

16E

Reserved

 

 

16F

Off-line data collection capability

170, 171

Trouble prediction capability flag

172

Error logging capability

173

(Self-test error detection point)

174

Simple self-test (Quick Test) execution time [min.]

175

Comprehensive self-test (Comprehensive Test) execution time [min.]

176

Conveyance self-test execution time [min.]

177 to 181

Reserved

 

 

182 to 1FE

Vendor unique

 

 

1FF

Check sum

 

 

Table 5.9 Format of insurance failure threshold value data

 

 

 

 

Byte

 

 

Item

00

Data format version number

01

 

 

 

02

Threshold 1

Attribute ID

 

 

 

03

 

Insurance failure threshold

04 to 0D

 

Reserved

0E to 169

Threshold 2 to

(The format of each threshold value is the same as

 

Threshold 30

that of bytes 02 to 0D.)

16A to 17B

Reserved

 

 

17C to 1FE

Vendor unique

 

 

1FF

Check sum

 

 

5-46

C141-E217

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Fujitsu MHV2080AH, MHV2100AH Format of device attribute value data, 1FF, Format of insurance failure threshold value data

MHV2040AH, MHV2080AH, MHV2060AH, MHV2100AH specifications

The Fujitsu MHV series of hard disk drives, specifically the MHV2060AH, MHV2080AH, MHV2100AH, and MHV2040AH, are renowned for their reliability and performance in the mobile HDD segment. Designed primarily for use in laptops and other portable devices, these drives integrate cutting-edge technologies to meet the demands of today's data-intensive applications.

One of the hallmark features of the MHV series is its high data density, allowing for substantial storage capabilities in compact sizes. The MHV2060AH offers a storage capacity of 60 GB, while the MHV2080AH and MHV2100AH offer 80 GB and 100 GB respectively. The MHV2040AH provides a slightly more modest but still robust 40 GB of storage. This range of capacities ensures that users can select the model that best fits their storage needs.

The drives utilize the latest perpendicular magnetic recording (PMR) technology, which enhances recording efficiency and increases data storage densities. This technology significantly optimizes the use of disk surface area, providing better performance and more reliable data access. Additionally, the MHV series incorporates an advanced actuator system that ensures precision head positioning, enhancing data integrity and reducing error rates during read and write operations.

In terms of performance, the MHV series maintains a revolutions per minute (RPM) rating of 5400, which strikes a balance between speed and energy efficiency, making these drives suitable for low-power applications. The drives are also designed with a low acoustic level, generating minimal noise during operation—a crucial factor for mobile users who prefer quieter devices.

Furthermore, the Fujitsu MHV series features a robust shock resistance design, allowing them to withstand the rigors of mobile computing. This makes them suitable for use in portable environments subject to vibration and physical movement, thus ensuring data security and drive longevity.

Overall, the Fujitsu MHV2060AH, MHV2080AH, MHV2100AH, and MHV2040AH represent a formidable selection of mobile hard disk drives filled with advanced technologies and features, making them well-suited for a wide range of applications in today's fast-paced digital world. With their combination of storage capacity, performance, and durability, these drives continue to serve as reliable solutions for users seeking efficient data storage in portable formats.