4.1.1Supported ATA commands

The following table lists ATA-standard commands that the drive supports. For a detailed description of the ATA commands, refer to the Draft ATA-6 Standard...

Table 7:

Supported commands

 

 

 

Command name

 

Command code (in hex)

 

 

 

ATA-standard commands

 

 

 

ATA Device Configuration Overlay

 

B1H

ATA Service

 

 

A2H

Check Power Mode

 

98H, E5H

Download Microcode

 

92H

Execute Device Diagnostics

 

90H

Flush Cache

 

 

E7H

Flush Cache Extended

 

EAH

Format Track (Legacy)

 

50H

Identify Device

 

ECH

Idle

 

 

97H, E3H

Idle Immediate

 

95H, E1H

Initialize Device Parameters

 

91H

Read Buffer

 

 

E4H

Read DMA

 

 

C8H, C9H

Read DMA Extended

 

25H

Read Log Extended

 

22H

Read Multiple

 

C4H

Read Multiple Extended

 

29H

Read Native Max Address

 

F8H

Read Native Max Address Extended

 

27H

Read Sectors

 

20H, 21H

Read Sectors Extended

 

24H

Read Verify Sectors

 

40H, 41H

Read Verify Sectors Extended

 

42H

Recalibrate

 

 

10H

Security Disable Password

 

F6H

Security Erase Prepare

 

F3H

Security Erase Unit

 

F4H

Security Freeze Lock

 

F5H

Security Set Password

 

F1H

20

Momentus 5400.2 Product Manual, Rev. D

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Seagate ST960822A manual Supported ATA commands, Supported commands, Command name Command code in hex ATA-standard commands

ST9408114A, ST9808211A, ST9308110A, ST9100823A, ST960822A specifications

Seagate has long been a leader in the hard disk drive industry, and its array of models, such as ST960822A, ST9100823A, ST9308110A, ST9808211A, and ST9408114A, exemplifies the company's commitment to innovation, reliability, and performance. Each of these models offers unique features and specifications that cater to a variety of storage needs.

The Seagate ST960822A stands out with 60GB capacity and a 5400 RPM spindle speed. It employs the Ultra ATA/100 interface, facilitating rapid data transfer rates up to 100MB/s. This model is designed for compact systems and provides ample storage for files, applications, and multimedia. Its advanced power management features also help in reducing energy consumption, making it an efficient choice for mobile and desktop computing.

Moving on to the ST9100823A, this drive offers a larger storage capacity of 100GB, also operating at 5400 RPM. It incorporates the Serial ATA interface, which enhances the drive's performance and allows for easier connection in modern computer systems. The ST9100823A is built with Seagate’s Quiet Airflow technology, ensuring quieter operations, while its rugged design promotes endurance and durability, making it suitable for both desktop and external storage uses.

The ST9308110A takes performance up a notch with a capacity of 300GB. This model leverages the SATA interface, providing faster data throughput, making it ideal for data-intensive applications including gaming and video editing. It features 8MB cache memory, which aids in quicker data retrieval and overall system responsiveness. This drive is a solid choice for users seeking high performance without sacrificing storage space.

Next, the ST9808211A expands on storage capabilities with 80GB capacity. Like the previous models, it runs at a speed of 5400 RPM, but its enhanced caching mechanisms optimize read and write operations. The drive is particularly suited for multimedia applications, where speed and storage are paramount, ensuring that users can store and retrieve large files seamlessly.

Lastly, the ST9408114A features a compact 40GB capacity, yet delivers exceptional speed with its 7200 RPM mechanism. This drive is tailored toward performance-oriented applications, such as gaming and high-performance computing scenarios. The combination of its increased RPM and fast access times make it a robust choice for users desiring responsiveness in their systems.

Collectively, these Seagate models embody a range of technologies and characteristics, from the ATA interface to advanced power management, making them suitable for a variety of applications. Whether one needs high capacity, enhanced performance, or reliability, Seagate continues to offer drives that meet diverse storage requirements in an increasingly data-driven world.