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Fujitsu MHW2040AC, MHW2060AC manual Device Configuration Identify data structure 1

Models: MHW2060AC MHW2040AC

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5.3 Host Commands

Table 5.21 DEVICE CONFIGURATION IDENTIFY data structure (1 of 2)

Word

Value

 

 

Content

 

 

 

0

X'0002'

Data structure revision

 

 

 

1

X'0007'

Multiword DMA modes supported

 

 

Reflected in IDENTIFY information "WORD63".

 

 

Bit 15-3: Reserved

 

 

Bit 2:

1

= Multiword DMA mode 2 and below are supported

 

 

Bit 1:

1

= Multiword DMA mode 1 and below are supported

 

 

Bit 0:

1

= Multiword DMA mode 0 is supported

2

X'003F'

Ultra DMA modes supported

 

 

Reflected in IDENTIFY information "WORD88".

 

 

Bit 15-6: Reserved

 

 

Bit 5:

1

= Ultra DMA mode 5 and below are supported

 

 

Bit 4:

1

= Ultra DMA mode 4 and below are supported

 

 

Bit 3:

1

= Ultra DMA mode 3 and below are supported

 

 

Bit 2:

1

= Ultra DMA mode 2 and below are supported

 

 

Bit 1:

1

= Ultra DMA mode 1 and below are supported

 

 

Bit 0:

1

= Ultra DMA mode 0 is supported

 

 

 

3-6

-

Maximum LBA address Reflected in IDENTIFY information

 

 

"WORD60-61". (WORD100-103) *

7

X'30CF'

Command set/feature set supported

 

(X'39CF') *

Reflected in IDENTIFY information "WORD82-87".

 

 

Bit 15-14: Reserved

 

 

Bit 13: 1 = SMART Conveyance self-test supported

 

 

Bit 12: 1 = SMART Selective self-test supported

 

 

Bit 11: * 1 = FUA (Forced Unit Access) supported

 

 

Bit 10:

Reserved

 

 

Bit 9:

1 = Streaming feature set supported

 

 

Bit 8: * 1 = 48-bit Addressing feature set supported

 

 

Bit 7:

1

= Host Protected Area feature set supported

 

 

Bit 6:

1

= Automatic acoustic management supported

 

 

Bit 5:

1

= READ/WRITE DMA QUEUED commands supported

 

 

Bit 4:

1

= Power-up in Standby feature set supported

 

 

Bit 3:

1

= Security feature set supported

 

 

Bit 2:

1

= SMART error log supported

 

 

Bit 1:

1

= SMART self-test supported

 

 

Bit 0:

1

= SMART feature set supported

C141-E258

5-61

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Image 137
Fujitsu MHW2040AC, MHW2060AC manual Device Configuration Identify data structure 1
Page 136 Page 138

MHW2060AC, MHW2040AC specifications

The Fujitsu MHW2040AC and MHW2060AC are notable hard disk drives (HDDs) that have been widely used in various computing applications, especially in laptops and compact devices. These models are part of Fujitsu's commitment to providing reliable storage solutions that meet the demands of modern computing.

The MHW2040AC offers a storage capacity of 40 GB, while the MHW2060AC provides a slightly larger capacity at 60 GB. This range of storage makes both models suitable for users looking for dependable space for documents, multimedia files, and software applications. Both drives utilize a 2.5-inch form factor, ideal for mobile computing, as they are lightweight and designed to fit into space-constrained environments.

In terms of performance, both drives operate at a spindle speed of 5400 RPM. This speed strikes a balance between power consumption and performance, making these drives an efficient choice for everyday tasks, such as web browsing and office applications. The drives are equipped with an interface of Ultra ATA/133, which enables faster data transfer rates compared to older models, thereby enhancing overall system responsiveness.

The MHW2040AC and MHW2060AC also incorporate several advanced technologies to bolster their performance and reliability. One such feature is the use of a fluid dynamic bearing (FDB) for the spindle motor, which minimizes noise and vibration, thus improving the overall user experience. Additionally, both drives come with error correction technology that helps maintain data integrity by detecting and correcting errors during read and write operations.

Moreover, these HDDs feature a shock sensor that can detect sudden movements, allowing the drive to park its heads to prevent data loss and hardware damage. This is particularly beneficial in mobile environments where the risks of impact are higher.

Both the MHW2040AC and MHW2060AC are designed with energy-saving features, making them an environmentally responsible choice for energy-conscious consumers. Their low power consumption not only contributes to a reduced carbon footprint but also extends battery life for portable devices.

In summary, the Fujitsu MHW2040AC and MHW2060AC are reliable, efficient, and user-friendly hard disk drives that combine moderate capacities with advanced features designed to enhance performance, ensure data integrity, and extend device longevity. These drives are well-suited for a range of applications, making them a solid choice for users seeking dependable storage solutions.