Maxtor 100451230 manual Set Features command values

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4.3.2Set Features command

This command controls the implementation of various features that the drive supports. When the drive receives this command, it sets BSY, checks the contents of the Features register, clears BSY and generates an inter- rupt. If the value in the register does not represent a feature that the drive supports, the command is aborted. Power-on default has the read look-ahead and write caching features enabled. The acceptable values for the Features register are defined as follows:

Table 11: Set Features command values

02H

Enable write cache (default).

03H

Set transfer mode (based on value in Sector Count register).

 

Sector Count register values:

 

00H

Set PIO mode to default (PIO mode 2).

 

01H

Set PIO mode to default and disable IORDY (PIO mode 2).

 

08H

PIO mode 0

 

09H

PIO mode 1

 

0AH

PIO mode 2

 

0BH

PIO mode 3

 

0CH

PIO mode 4 (default)

 

20H

Multiword DMA mode 0

 

21H

Multiword DMA mode 1

 

22H

Multiword DMA mode 2

 

40H

Ultra DMA mode 0

 

41H

Ultra DMA mode 1

 

42H

Ultra DMA mode 2

 

43H

Ultra DMA mode 3

 

44H

Ultra DMA mode 4

 

45H

Ultra DMA mode 5

 

46H

Ultra DMA mode 6

10H

Enable use of SATA features

55H

Disable read look-ahead (read cache) feature.

82H

Disable write cache

90H

Disable use of SATA features

AAH

Enable read look-ahead (read cache) feature (default).

F1H

Report full capacity available

Note. At power-on, or after a hardware or software reset, the default values of the features are as indi- cated above.

DiamondMax 21 Serial ATA Product Manual, Rev. A

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Contents Sata Page DiamondMax 21 Serial ATA Product Manual, Rev. a DiamondMax 21 Serial ATA Product Manual, Rev. a Contents DiamondMax 21 Serial ATA Product Manual, Rev. a List of Figures Page Introduction About the Serial ATA interface Specification summary tables Drive specificationsDrive specifications summary for 320 Gbyte models DiamondMax 21 Serial ATA Product Manual, Rev. a Drive specifications summary for 250 Gbyte models DiamondMax 21 Serial ATA Product Manual, Rev. a Drive specifications summary for the 160 Gbyte models DiamondMax 21 Serial ATA Product Manual, Rev. a Drive specifications summary for the 80 Gbyte model DiamondMax 21 Serial ATA Product Manual, Rev. a Drive specifications summary for the 40 Gbyte model DiamondMax 21 Serial ATA Product Manual, Rev. a Cylinders Read/write heads Sectors per track 16,383 Default logical geometryLBA mode Formatted capacityModel capacity 320 250 160 Physical characteristicsRecording and interface technology Start/stop times Power specificationsSeek time DC power requirements Operating power and currentIdle mode power Standby modeConducted noise Power-management modesActive mode Power modes Heads Spindle BufferIdle and Standby timers Idle modeSleep mode Environmental specifications Acoustics Test Description Performance level Reference standard Electromagnetic immunityRadio frequency environments Electromagnetic compatibility Safety certificationReliability Agency certificationFCC verification Korean RRLAustralian C-Tick N176 European Union Restriction of Hazardous Substances RoHS Environmental protectionCorrosive environment DiamondMax 21 Serial ATA Product Manual, Rev. a Handling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Drive dimensions for 200 -320 GB modelsDrive dimensions for 40-160 GB models Hot-Plug compatibility Serial ATA Sata interfacePin Function Definition Serial ATA device plug connector pin definitionsSerial ATA connector pin definitions SignalCommand name Command code in hex Supported ATA commandsSupported ATA commands F4H Word Description Value Identify Device commandXx07H 159 160 ATA-reserved 0000H 254 255 Integrity word XxA5H Bit Word Description if bit is set to Bit WordSet Features command values Set Features commandCode in features register A.R.T. command 3 S.M.A.R.T. commandsM.A.R.T. commands Maxtor support services DiamondMax 21 Serial ATA Product Manual, Rev. a Index Page RRL DiamondMax 21 Serial ATA Product Manual, Rev. a Page Maxtor Corporation

100451230 specifications

The Maxtor 100451230 is a renowned hard drive that has carved a niche for itself in the realm of data storage solutions. Known for its reliability and performance, this hard drive has been widely utilized in various computing applications, ranging from personal desktops to enterprise-level servers.

One of the main features of the Maxtor 100451230 is its impressive storage capacity, capable of holding vast amounts of data, making it suitable for users with significant storage needs. The drive typically offers a storage size of 500GB, which is more than sufficient for everyday applications such as document storage, multimedia files, and software applications. This capacity positions it well in the competition, appealing to home users and professionals alike.

The Maxtor 100451230 operates on the IDE (Integrated Drive Electronics) interface, commonly known as PATA (Parallel ATA), which was a prevalent interface in earlier computing systems. This technology ensures compatibility with a wide range of older systems, making it an ideal choice for upgrades or replacements in legacy hardware. The drive’s interface allows for data transfer rates sufficient to meet the needs of many everyday tasks, although it may not match the speeds of modern SATA drives.

Built with a rotational speed of 7200 RPM (Revolutions Per Minute), the Maxtor 100451230 strikes a balance between speed and performance. The faster spin rate enhances read and write speeds, allowing users to access their data quickly, which is particularly beneficial for applications that require frequent data retrieval. This feature also contributes to an overall improved performance in multitasking environments.

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In summary, the Maxtor 100451230 stands out with its blend of capacity, compatibility, speed, and reliability. While newer technologies like SSDs have emerged, the Maxtor 100451230 remains a viable option for those looking for a dependable and efficient hard disk drive for their data storage needs.