Format of device attribute value data, 1FF

Interface

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-E258

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.

Fujitsu MHW2060AC, MHW2040AC manual Format of device attribute value data, 1FF

Models: MHW2060AC MHW2040AC

Interface

Table 5.8 Format of device attribute value data

1FF

Table 5.9 Format of insurance failure threshold value data

MHW2060AC, MHW2040AC specifications