ATA Bus Interface and ATA Commands

Supported Commands

 

%QOOCPF

%QOOCPF

4IKUVGT

READ DMA

%QFG

 

 

C8h, C9h

 

READ LONG

 

 

22h, 23h

 

READ MULTIPLE

 

 

C4h

 

READ NATIVE MAX ADDRESS

F8h

 

READ SECTOR(S)

 

 

20h, 21h

 

READ VERIFY SECTOR(S)

 

40h, 41h

 

SECURITY DISABLE PASSWORD

F6h

 

SECURITY ERASE PREPARE

F3h

 

SECURITY ERASE UNIT

6CDNG￿￿￿￿￿￿

F4h

(CVWTG

SECURITY FREEZE LOCK

 

F5H

SECURITY SET PASSWORD

F1h

8CNWG￿U￿

SECURITY UNLOCK

 

 

F2h

 

SEEK

 

 

70h

 

SET FEATURES

 

 

EFh

Note 1

SET MAX ADDRESS

 

 

F9h

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

 

SMART DISABLE OPERATIONS

B0h

D9h

SMART ENABLE OPERATIONS

B0h

D8h

SMART ENABLE/DISABLE ATTRIBUTE AUTOSAVE

B0h

D2h

SMART EXECUTE OFF-LINE IMMEDIATE

B0h

D4h

Maxtor D540X-4G

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Maxtor D540X-4G manual Cvwtg

D540X-4G specifications

The Maxtor D540X-4G, introduced in the early 2000s, is a notable hard disk drive that carved a niche in the consumer and business storage market. It is part of the D540X series, known for its reliability and substantial storage capacity for its time, boasting an impressive 4GB of storage.

One of the standout features of the D540X-4G is its advanced ATA/100 interface, allowing for a high data transfer rate of up to 100 MB/s. This was a significant leap forward in performance, enabling faster access to data and improved system responsiveness. Unlike older interfaces, the ATA/100 significantly reduced bottlenecks, making it an ideal choice for users who required efficient data management.

The D540X-4G was built on a 5400 RPM spindle speed. While this wasn't as fast as some higher-end drives available at the time, it provided a balance between speed and thermal efficiency. The combination of its rotational speed and data density allowed for a commendable average seek time, which translated into quicker file access for everyday applications, such as word processing and spreadsheet management.

Another commendable attribute of the D540X-4G is its acoustic management technology, which ensured that the drive operated quietly, minimizing distraction in office environments or home setups. This was particularly beneficial for users who needed to maintain a serene working atmosphere.

In terms of durability, the D540X-4G featured a robust design with built-in shock protection. This characteristic offered an additional layer of safety for data integrity, especially vital in portable systems where exposure to movement is frequent. Maxtor also placed a focus on providing error-correction capabilities, which further enhanced data reliability.

The D540X-4G utilized a halogen-free design in its manufacturing process, reflecting an early commitment to environmental considerations, which would become increasingly important in the years to follow.

Overall, the Maxtor D540X-4G hard drive highlighted the advancements in storage technology of the time, combining ample capacity, improved speed, and reliability in a user-friendly package. It appealed to a broad spectrum of users, from everyday home computing to small business applications, making it a valuable player in the computing landscape during its era.