SATA Bus Interface and ATA Commands

 

 

 

 

Table 5-1Supported Commands

 

 

 

 

 

 

 

 

 

Command

Feature

 

Command

 

Register

 

 

Code

 

 

 

Value(s)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

READ LOG EXTENSION

 

2fh

 

 

 

 

 

 

 

READ MULTIPLE

 

C4h

 

 

 

 

 

 

 

READ MULTIPLE EXTENSION

 

29h

 

 

 

 

 

 

 

READ NATIVE MAX ADDRESS

 

F8h

 

 

 

 

 

 

 

READ NATIVE MAX ADDRESS EXTENSION

 

27h

 

 

 

 

 

 

 

READ SECTOR(S)

 

20h, 21h

 

 

 

 

 

 

 

READ SECTOR(S) EXTENSION

 

24h

 

 

 

 

 

 

 

READ VERIFY SECTOR(S)

 

40h, 41h

 

 

 

 

 

 

 

READ VERIFY SECTOR(S) EXTENSION

 

42h

 

 

 

 

 

 

 

SECURITY DISABLE PASSWORD

 

F6h

 

 

 

 

 

 

 

SECURITY ERASE PREPARE

 

F3h

 

 

 

 

 

 

 

SECURITY ERASE UNIT

 

F4h

 

 

 

 

 

 

 

SECURITY FREEZE LOCK

 

F5h

 

 

 

 

 

 

 

SECURITY SET PASSWORD

 

F1h

 

 

 

 

 

 

 

SECURITY UNLOCK

 

F2h

 

 

 

 

 

 

 

SEEK

 

70h

 

 

 

 

 

 

 

SET FEATURES

 

EFh

Note 1

 

 

 

 

 

 

SET MAX ADDRESS

 

F9h

00h

 

 

 

 

 

 

SET MAX ADDRESS EXTENSION

 

37h

00h

 

 

 

 

 

 

SET MAX SET PASSWORD

 

F9h

01h

 

 

 

 

 

 

SET MAX LOCK

 

F9h

02h

 

 

 

 

 

 

SET MAX UNLOCK

 

F9h

03h

 

 

 

 

 

 

SET MAX FREEZE LOCK

 

F9h

04h

 

 

 

 

 

 

SET MULTIPLE MODE

 

C6h

 

 

 

 

 

 

 

SLEEP

 

99h, E6h

 

 

 

 

 

 

 

Maxtor QuickView 400/500GB Serial ATA Hard Disk Drive 5-3

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Image 40
Maxtor ATA manual Read LOG Extension

ATA specifications

Maxtor ATA drives have played a significant role in the evolution of data storage technology, particularly during the late 20th and early 21st centuries. Known for their reliability and performance, these drives became a popular choice for consumers and businesses alike.

One of the main features of Maxtor ATA (Advanced Technology Attachment) drives is their interface. The ATA standard, which later evolved into the Parallel ATA (PATA) and Serial ATA (SATA) interfaces, allowed for the easy connection of hard drives to computers. This ensured broad compatibility across various systems, making it easier for users to upgrade their storage without facing compatibility issues.

The performance of Maxtor ATA drives was also a notable characteristic. With spinning speeds typically around 5400 RPM and 7200 RPM, these drives provided competitive read and write speeds compared to their contemporaries. The utilization of larger cache memory, often up to 8 MB or more, helped improve data transfer rates, ensuring quick access to files and applications.

Maxtor also deployed various technologies to enhance the reliability and longevity of their drives. One such innovation was the use of Shock Protection technologies, which minimized the risk of data loss due to physical shocks or impacts. This was particularly important for portable storage devices, where movement and jostling are common.

The drives were also designed with data integrity in mind. Maxtor incorporated features like S.M.A.R.T (Self-Monitoring, Analysis, and Reporting Technology) to help predict drive failures by monitoring various parameters. This proactive approach greatly assisted users in taking precautions against data loss.

Capacity-wise, Maxtor ATA drives varied significantly over the years, from a few gigabytes in the early 1990s to several terabytes by the time the brand was phased out. This scalability made Maxtor products suitable for both casual users and enterprises needing to store vast amounts of data.

In conclusion, the Maxtor ATA drives represented a significant step forward in storage technology, combining reliability, performance, and innovation. Their legacy continues to influence modern storage solutions, as many of the underlying principles and technologies have persisted into the current era of data storage. Though the brand is no longer in active development, its impact remains a noteworthy chapter in the history of computing.