Maxtor 84320D4, 86480D6, 88400D8, 83240D3, 82160D2 specifications Command Register

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HOST SOFTWARE INTERFACE

Command Register

Contains code for the command to be performed. Additional command information should be written to the task file before the Command register is loaded. When this register is written, the BUSY bit in the Status register sets, and interrupt request to the host clears; invalid commands abort. (Detailed information on interface commands is given in Section 7.) Hex values for valid command formats follow:

Read Commands

Read

Sector(s)

20h

Normal reads; retries enabled

 

 

21h

Normal reads; retries disabled

 

 

22h

Read Long; retries enabled

 

 

23h

Read Long; retries disabled

Read

Verify Sector(s)

40h

Retries enabled

 

 

41h

Retries disabled

Read Sector Buffer

E4h

 

Read Multiple

C4h

 

Read DMA

C8h

 

 

 

C9h

No retries

Write Commands

Write

Sector(s)

30h

Normal writes; retries enabled

 

 

31h

Normal writes; retries disabled

 

 

32h

Write Long; retries enabled

 

 

33h

Write Long; retries disabled

Write

Verify Sector(s)

3Ch

 

Write Sector Buffer

E8h

 

Write Multiple

C5h

 

Write DMA

CAh

 

 

 

CBh

No retries

Mode Set/Check Commands

Set

Features

EFh

Set Multiple Mode

C6h

Power Mode Commands

Standby Immediate

94/E0h Stops drive spindle; do not change time-out value

Idle Immediate

95/E1h Starts spindle; do not change time-out value

Standby

96/E2h Stops spindle; change time-out value

Idle

97/E3h Starts spindle; change time-out value

Check Power Mode

98/E5h

Set Sleep Mode

99/E6h

Initialization Commands

Identify

Drive

ECh

Initialize

Drive Parameters

91h

Re-calibrate

1xh

Seek, Format, and Diagnostic Commands

Seek

 

7xh

Format

Track

50h

Execute

Drive Diagnostic

90h

S.M.A.R.T. Commands

Execute S.M.A.R.T.

B0h

6 – 3

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Contents DiamondMax REV EC no Section Description Date Before You Begin U T I O NContents AT Interface Description Product SpecificationsHandling and Installation Host Software Interface Glossary Interface CommandsService and Support Figures Introduction Maxtor CorporationManual Organization AbbreviationsSignal Conventions ConventionsKey Words NumberingDiamondMax 2160 Key Features Product DescriptionProduct Features Functional / InterfaceOn-the-Fly Hardware Error Correction Code ECC Logical Block AddressingDefect Management Zone DMZ Software ECC CorrectionRead-Ahead Mode Cache ManagementBuffer Segmentation Automatic Write Reallocation AWRMajor HDA Components Subsystem Configuration Jumper Location/ConfigurationCylinder Limitation Dual Drive SupportProduct Specifications Drive ConfigurationPerformance Specifications Models and CapacitiesParameter Standard Metric Physical DimensionsOutline and Mounting Dimensions Power Requirements Average Power Mode DefinitionsEPA Energy Star Compliance Environmental LimitsReliability Specifications Shock and VibrationSafety Regulatory Compliance Standard Test MethodsHandling and Installation Hard Drive Handling PrecautionsPre-formatted Drive Important NoticeUnpacking and Inspection Multi-pack Shipping ContainerRepacking Physical InstallationRecommended Mounting Configuration Drive Jumper Settings Installing 5.25-inch Mounting BracketsMounting Drive in System Master Device Slave DeviceMounting Drive in 3.5-inch Bay Inch InstallationMounting Drive in 5.25-inch Bay Attaching IDE Interface and Power Cables IDE Interface and Power Cabling DetailSystem Mother board Cabling Attaching System CablesSystem Interface Card Cabling Set the Bios Cmos parameters as follows System SetupSetting the Bios Cmos System Hangs During Boot Model CYL SPTHard Drive Preparation System/Drive InformationInterface Connector Data ConnectorAT Interface Description Pin Description SummaryPIN Name Signal Name Signal Description Pin Description TablePIO Timing PIO Data Transfer To/From DeviceDMA Timing Multi-word DMA Data TransferUltra DMA Timing Initiating an Ultra DMA Data In BurstHost Pausing an Ultra DMA Data In Burst Sustained Ultra DMA Data In BurstDevice Terminating an Ultra DMA Data In Burst Host Terminating an Ultra DMA Data In BurstInitiating an Ultra DMA Data Out Burst Sustained Ultra DMA Data Out BurstDevice Pausing an Ultra DMA Data Out Burst Host Terminating an Ultra DMA Data Out BurstDevice Terminating an Ultra DMA Data Out Burst Error Register Features RegisterHost Software Interface Task File RegistersSector Count Register Sector Number RegisterCylinder Number Registers Device/Head RegisterCommand Register Command Name Command Code Parameters Used Timer Value TIME-OUT PeriodSummary SDHControl Diagnostic Registers Alternate Status RegisterDevice Control Register Digital Input RegisterInterrupt Handling Reset and Interrupt HandlingReset Handling Interface Commands Set Feature CommandsRead Verify Sectors Read CommandsRead Sectors Read DMA Read MultipleWrite Commands Set Multiple ModeWrite Sectors Write Verify SectorsWrite Multiple Write DMAValue 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 Seek, Format and Diagnostic Commands Execute Drive DiagnosticError Code Description Format TrackA.R.T. Command Set Execute S.M.A.R.TService and Support Service PolicyNo Quibble Service SupportMaxFax Service Bulletin Board 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.