Maxtor 84320D4, 86480D6, 88400D8, 83240D3, 82160D2 specifications Command Register

Models: 82160D2 84320D4 2160 83240D3 86480D6 88400D8

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HOST SOFTWARE INTERFACE

Command Register

Contains code for the command to be performed. Additional command information should be written to the task file before the Command register is loaded. When this register is written, the BUSY bit in the Status register sets, and interrupt request to the host clears; invalid commands abort. (Detailed information on interface commands is given in Section 7.) Hex values for valid command formats follow:

Read Commands

Read

Sector(s)

20h

Normal reads; retries enabled

 

 

21h

Normal reads; retries disabled

 

 

22h

Read Long; retries enabled

 

 

23h

Read Long; retries disabled

Read

Verify Sector(s)

40h

Retries enabled

 

 

41h

Retries disabled

Read Sector Buffer

E4h

 

Read Multiple

C4h

 

Read DMA

C8h

 

 

 

C9h

No retries

Write Commands

Write

Sector(s)

30h

Normal writes; retries enabled

 

 

31h

Normal writes; retries disabled

 

 

32h

Write Long; retries enabled

 

 

33h

Write Long; retries disabled

Write

Verify Sector(s)

3Ch

 

Write Sector Buffer

E8h

 

Write Multiple

C5h

 

Write DMA

CAh

 

 

 

CBh

No retries

Mode Set/Check Commands

Set

Features

EFh

Set Multiple Mode

C6h

Power Mode Commands

Standby Immediate

94/E0h Stops drive spindle; do not change time-out value

Idle Immediate

95/E1h Starts spindle; do not change time-out value

Standby

96/E2h Stops spindle; change time-out value

Idle

97/E3h Starts spindle; change time-out value

Check Power Mode

98/E5h

Set Sleep Mode

99/E6h

Initialization Commands

Identify

Drive

ECh

Initialize

Drive Parameters

91h

Re-calibrate

1xh

Seek, Format, and Diagnostic Commands

Seek

 

7xh

Format

Track

50h

Execute

Drive Diagnostic

90h

S.M.A.R.T. Commands

Execute S.M.A.R.T.

B0h

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Maxtor 84320D4, 86480D6, 88400D8, 83240D3, 82160D2 specifications Command Register

82160D2, 84320D4, 2160, 83240D3, 86480D6 specifications

Maxtor, known for its innovative storage solutions, produced several pivotal hard drive models during the late 1990s and early 2000s, namely the Maxtor 88400D8, 86480D6, 83240D3, 2160, and 84320D4. Each of these drives showcased unique features and technologies that catered to various computing needs.

The Maxtor 88400D8 stood out with its impressive storage capacity of 8.4 GB, which was considerable at the time. It employed the IDE interface, ensuring broad compatibility with most personal computers. The drive utilized a 5400 RPM spindle speed, optimizing data transfer rates for everyday applications. With a 2 MB cache, it facilitated smoother data retrieval, making it a reliable choice for both home and office use. This model exemplified Maxtor's commitment to enhancing user experience through advanced technologies.

Another noteworthy model, the Maxtor 86480D6, offered an 8.6 GB storage capacity, predicated on similar design principles as the 88400D8. It also featured a 5400 RPM spindle speed and an IDE interface. Its greater data density further improved performance, reducing the time required for searching and accessing large volumes of information. The 86480D6 was particularly favored by users with intensive storage needs, such as graphic designers and multimedia creators.

The Maxtor 83240D3, with a storage capacity of 3.2 GB, catered to users seeking a balance between performance and size. This drive also operated at 5400 RPM and featured an IDE interface. Its compact size made it an attractive option for entry-level systems and budget-conscious consumers who needed dependable storage without excessive capacity.

The Maxtor 2160 and 84320D4 models further diversified the line with distinct features suitable for different user segments. The 2160 offered 2.1 GB of storage, appealing particularly to users of basic office applications. In contrast, the 84320D4 provided 4.3 GB of space, marking a mid-range option for users requiring additional capacity without leapfrogging into high-end solutions.

All these Maxtor models incorporated technologies enhancing reliability and performance, such as Advanced Format technology, which optimized data organization, ensuring efficient use of storage space. These drives also showcased an emphasis on low power consumption, which aligned with growing concerns over energy efficiency in computing.

In summary, the Maxtor 88400D8, 86480D6, 83240D3, 2160, and 84320D4 were crucial entries in the hard drive market, bringing forth features that addressed the diverse needs of users, from casual consumers to professionals demanding superior performance. Their legacy continues to influence hard drive design and performance standards in contemporary storage solutions.