www.seagate.comSerial ATA (SATA) Interface

Command name

Command code (in hex)

 

 

Device Reset

08H

 

 

Download Microcode

92H

 

 

Execute Device Diagnostics

90H

 

 

Flush Cache

E7H

 

 

Flush Cache Extended

EAH

 

 

Format Track

50H

 

 

Identify Device

ECH

 

 

Idle

E3H

 

 

Idle Immediate

E1H

 

 

Initialize Device Parameters

91H

 

 

Read Buffer

E4H

 

 

Read DMA

C8H

 

 

Read DMA Extended

25H

 

 

Read DMA Without Retries

C9H

 

 

Read Log Ext

2FH

 

 

Read Multiple

C4H

 

 

Read Multiple Extended

29H

 

 

Read Native Max Address

F8H

 

 

Read Native Max Address Extended

27H

 

 

Read Sectors

20H

 

 

Read Sectors Extended

24H

 

 

Read Sectors Without Retries

21H

 

 

Read Verify Sectors

40H

 

 

Read Verify Sectors Extended

42H

 

 

Read Verify Sectors Without Retries

41H

 

 

Recalibrate

10H

 

 

Security Disable Password

F6H

 

 

Security Erase Prepare

F3H

 

 

Security Erase Unit

F4H

 

 

Security Freeze

F5H

 

 

Security Set Password

F1H

 

 

Security Unlock

F2H

 

 

Seek

70H

 

 

Set Features

EFH

 

 

Barracuda SATA Product Manual, Rev. B

33

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Image 33
Seagate ST31000524AS, SGTST3000DM0011CH166, ST3160316AS, ST3250312AS, ST4000DM000, ST3320413AS, ST3750525AS, ST3500413AS E7H

ST3750525AS, ST3320413AS, ST4000DM000, ST3250312AS, ST31000524AS specifications

Seagate is a renowned name in the field of data storage, known for its innovative hard disk drives (HDDs) that cater to various needs. Among its extensive product lineup, the Seagate ST3500413AS, ST3160316AS, SGTST3000DM0011CH166, ST31000524AS, and ST3250312AS stand out due to their unique features and performance characteristics.

The Seagate ST3500413AS is a 500GB SATA drive exhibiting a 7200 RPM spin speed, which allows for quick data access and file transfers. It features a 16MB cache, enhancing performance by allowing frequently accessed data to be stored in a readily available state. This drive is particularly suitable for users with moderate storage needs, such as home offices and casual gaming.

On the other hand, the ST3160316AS offers a larger 1.5TB capacity. Like the ST3500413AS, it operates at 7200 RPM and comes equipped with a 32MB cache that boosts read/write speeds. This HDD is ideal for users who require additional space for media files, backups, or extensive applications.

The SGTST3000DM0011CH166 is part of Seagate's Barracuda series, renowned for its balance of performance and capacity. This 3TB drive operates on SATA III at 7200 RPM and features a 64MB cache, making it suitable for high-demand applications such as gaming rigs and multimedia servers. Its Storage capacities and speed allow users to store a significant amount of data without compromising performance.

The ST31000524AS is another prominent Seagate model that offers 1TB of storage with a similar 7200 RPM speed. This HDD is characterized by its reliability and efficiency, making it perfect for systems requiring robust data storage solutions. The 32MB cache further aids in data access speed, making it suitable for task-intensive applications.

Lastly, the ST3250312AS provides a 2TB capacity and mirrors the 7200 RPM spin speed found in the other models. With a 32MB cache, it is designed for home and small business use, offering a balance of performance and capacity. This HDD is particularly appealing for users needing to store large files without compromising on data retrieval times.

In summary, Seagate's lineup, including the ST3500413AS, ST3160316AS, SGTST3000DM0011CH166, ST31000524AS, and ST3250312AS, presents a range of storage solutions ideal for different user needs. From casual users to demanding applications, these drives utilize advanced technologies to ensure reliability, speed, and adequate storage capacity for a wide array of digital data.