Maxtor 2160, 86480D6, 88400D8, 84320D4 Set Feature Commands, Set Features Mode, Value Description

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INTERFACECOMMANDS

Set Feature Commands

Set Features Mode

Enables or disables features supported by the drive. When the drive receives this command it:

1.Sets BSY,

2.Checks the contents of the Features register,

3.Clears BSY and

4.Generates an interrupt.

If the value of the register is not a feature supported by the drive, the command is aborted. The acceptable values in the Features register are defined as follows:

VALUE

DESCRIPTION

02h*

Enabled write cache

 

 

03h

Set transfer mode based on value in Sector Count register

44h

Length of data appended on Read Long/Write Long commands specified in the

 

Identify Device information

 

 

55h

Disable read look-ahead feature

 

 

66h*

Disable reverting to power-on defaults

 

 

82h

Disable write cache

 

 

AAh*

Enable read look-ahead feature

BBh*

4 bytes of Maxtor specific data appended on Read Long/Write Long commands

 

 

CCh

Enable reverting to power-on defaults

* Enabled at power up by default.

7 – 6

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Contents DiamondMax REV EC no Section Description Date U T I O N Before You BeginContents AT Interface Description Product SpecificationsHandling and Installation Host Software Interface Glossary Interface CommandsService and Support Figures Maxtor Corporation IntroductionManual Organization AbbreviationsConventions Signal ConventionsKey Words NumberingProduct Description DiamondMax 2160 Key FeaturesFunctional / Interface Product FeaturesLogical Block Addressing On-the-Fly Hardware Error Correction Code ECCDefect Management Zone DMZ Software ECC CorrectionCache Management Read-Ahead ModeBuffer Segmentation Automatic Write Reallocation AWRMajor HDA Components Jumper Location/Configuration Subsystem ConfigurationCylinder Limitation Dual Drive SupportDrive Configuration Product SpecificationsPerformance Specifications Models and CapacitiesParameter Standard Metric Physical DimensionsOutline and Mounting Dimensions Power Mode Definitions Power Requirements AverageEPA Energy Star Compliance Environmental LimitsShock and Vibration Reliability SpecificationsStandard Test Methods Safety Regulatory ComplianceHard Drive Handling Precautions Handling and InstallationPre-formatted Drive Important NoticeMulti-pack Shipping Container Unpacking and InspectionRepacking Physical InstallationRecommended Mounting Configuration Installing 5.25-inch Mounting Brackets Drive Jumper SettingsMounting Drive in System Master Device Slave DeviceMounting Drive in 3.5-inch Bay Inch InstallationMounting Drive in 5.25-inch Bay IDE Interface and Power Cabling Detail Attaching IDE Interface and Power CablesSystem Mother board Cabling Attaching System CablesSystem Interface Card Cabling Set the Bios Cmos parameters as follows System SetupSetting the Bios Cmos Model CYL SPT System Hangs During BootSystem/Drive Information Hard Drive PreparationData Connector Interface ConnectorAT Interface Description Pin Description SummaryPin Description Table PIN Name Signal Name Signal DescriptionPIO Data Transfer To/From Device PIO TimingMulti-word DMA Data Transfer DMA TimingInitiating an Ultra DMA Data In Burst Ultra DMA TimingSustained Ultra DMA Data In Burst Host Pausing an Ultra DMA Data In BurstHost Terminating an Ultra DMA Data In Burst Device Terminating an Ultra DMA Data In BurstSustained Ultra DMA Data Out Burst Initiating an Ultra DMA Data Out BurstHost Terminating an Ultra DMA Data Out Burst Device Pausing an Ultra DMA Data Out BurstDevice Terminating an Ultra DMA Data Out Burst Features Register Error RegisterHost Software Interface Task File RegistersSector Number Register Sector Count RegisterCylinder Number Registers Device/Head RegisterCommand Register Timer Value TIME-OUT Period Command Name Command Code Parameters UsedSummary SDHAlternate Status Register Control Diagnostic RegistersDevice Control Register Digital Input RegisterInterrupt Handling Reset and Interrupt HandlingReset Handling Set Feature Commands Interface CommandsRead Verify Sectors Read CommandsRead Sectors Read Multiple Read DMASet Multiple Mode Write CommandsWrite Sectors Write Verify SectorsWrite DMA Write MultipleValue Description Set Feature CommandsSet Features Mode Power Mode Commands Timer Value TIME-OUT Period Identify Drive Initialization CommandsWord Content Description Word Content Description = Write Cache enabled Initialize Drive Parameters Execute Drive Diagnostic Seek, Format and Diagnostic CommandsError Code Description Format TrackExecute S.M.A.R.T A.R.T. Command SetService Policy Service and SupportNo Quibble Service SupportBulletin Board Service MaxFax ServiceCustomer Service Internet

82160D2, 84320D4, 2160, 83240D3, 86480D6 specifications

Maxtor, known for its innovative storage solutions, produced several pivotal hard drive models during the late 1990s and early 2000s, namely the Maxtor 88400D8, 86480D6, 83240D3, 2160, and 84320D4. Each of these drives showcased unique features and technologies that catered to various computing needs.

The Maxtor 88400D8 stood out with its impressive storage capacity of 8.4 GB, which was considerable at the time. It employed the IDE interface, ensuring broad compatibility with most personal computers. The drive utilized a 5400 RPM spindle speed, optimizing data transfer rates for everyday applications. With a 2 MB cache, it facilitated smoother data retrieval, making it a reliable choice for both home and office use. This model exemplified Maxtor's commitment to enhancing user experience through advanced technologies.

Another noteworthy model, the Maxtor 86480D6, offered an 8.6 GB storage capacity, predicated on similar design principles as the 88400D8. It also featured a 5400 RPM spindle speed and an IDE interface. Its greater data density further improved performance, reducing the time required for searching and accessing large volumes of information. The 86480D6 was particularly favored by users with intensive storage needs, such as graphic designers and multimedia creators.

The Maxtor 83240D3, with a storage capacity of 3.2 GB, catered to users seeking a balance between performance and size. This drive also operated at 5400 RPM and featured an IDE interface. Its compact size made it an attractive option for entry-level systems and budget-conscious consumers who needed dependable storage without excessive capacity.

The Maxtor 2160 and 84320D4 models further diversified the line with distinct features suitable for different user segments. The 2160 offered 2.1 GB of storage, appealing particularly to users of basic office applications. In contrast, the 84320D4 provided 4.3 GB of space, marking a mid-range option for users requiring additional capacity without leapfrogging into high-end solutions.

All these Maxtor models incorporated technologies enhancing reliability and performance, such as Advanced Format technology, which optimized data organization, ensuring efficient use of storage space. These drives also showcased an emphasis on low power consumption, which aligned with growing concerns over energy efficiency in computing.

In summary, the Maxtor 88400D8, 86480D6, 83240D3, 2160, and 84320D4 were crucial entries in the hard drive market, bringing forth features that addressed the diverse needs of users, from casual consumers to professionals demanding superior performance. Their legacy continues to influence hard drive design and performance standards in contemporary storage solutions.
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