Hitachi HCS721010CLA332, HCS721050CLA382, A7K2000 Hitachi hard disk drive specifications 227

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Output Parameters To The Device

 

Sector Count

The number of continuous sectors to be transferred.

If zero is specified, then 256

 

sectors will be transferred.

 

Sector Number

The sector number of the first sector to be transferred. (L=0)

 

In LBA mode, this register contains LBA bits 0 – 7. (L=1)

Cylinder High/Low

The cylinder number of the first sector to be transferred. (L=0)

 

In LBA mode, this register contains LBA bits 8 – 15 (Low), 16 – 23 (High). (L=1)

H

The head number of the first sector to be transferred. (L=0)

 

In LBA mode, this register contains LBA bits 24 – 27. (L=1)

R

The retry bit, but this bit is ignored.

 

Input Parameters From The Device

 

Sector Count

The number of requested sectors not transferred.

This will be zero, unless an

 

unrecoverable error occurs.

 

Sector Number

The sector number of the last transferred sector. (L=0)

 

In LBA mode, this register contains current LBA bits 0 – 7. (L=1)

Cylinder High/Low

The cylinder number of the last transferred sector. (L=0)

 

In LBA mode, this register contains current LBA bits 8 – 15 (Low), 16 – 23 (High).

 

(L=1)

 

H

The head number of the last transferred sector. (L=0) In LBA mode, this register

 

contains current LBA bits 24 – 27. (L=1)

 

Hitachi hard disk drive specifications

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Contents Hard Disk Drive Specification Copyright Hitachi Global Storage Technologies Table of contents Read Log Ext 2Fh Security Disable Password F6hIdle Immediate E1h/95h Initialize Device Parameters 91h11.33 Input Registers of SCT Data Transfer Using Smart Power supply generated ripple at drive power connectorCommand table for device lock operation 107 103104 105151 Access Time Array Entry Linearly Interpolated 156149 150Selective self-test log data structure Write Multiple FUA Ext Command CEhType and Model# IntroductionCapacity Type Cache Model# Ultrastar CinemaStarReferences GlossaryGeneral caution General features Part 1. Functional specification Actuator Head disk assemblyControl Electronics Formatted capacity Default logical drive parameters1TB model World Wide Name Assignment World Wide Name AssignmentMechanical positioning performance Cylinder allocation Drive organizationDrive Format Command overhead Performance characteristicsCommand overhead Mechanical positioning Latency Time Drive ready timeAverage latency Single Track Seek TimeOperating modes Operating mode descriptionsMode transition times Mode transition timesDefect flagging strategy Electrical interface Connector locationSignal connector Hitachi hard disk drive specifications2.1 TX+ / TX Signal definitionInterface connector pins and I/O signals Plug Connector pin definition Signal2.4 12V Precharge 2.3 5V PrechargeParameter descriptions Out of band signalingSATAEnvironment Temperature and humidityTemperature and humidity Atmospheric condition Corrosion testInput voltage DC power requirementsPower supply current typical Power supply current of 2 Disk modelPower supply current of 1 Disk model Power supply generated ripple at drive power connectorReliability Required Power-Off Sequence Physical dimensions Mechanical specificationsAll dimensions are in millimeters Bottom and side views with mounting hole locations Hole locations Physical DimensionsConnector locations Connector locationsHeads unload and actuator lock Drive mountingSwept sine vibration Linear Vibration and shockOperating vibration Random vibration LinearSwept sine vibration Nonoperating vibrationOperating shock Random vibrationSinusoidal shock wave Nonoperating shockNonoperating Rotational shock Trapezoidal shock waveIdentification labels Sound power levelsAcoustics Safety Bsmi Mark Electromagnetic compatibilityCE Mark Tick MarkPart 2. Interface Specification Deviations From Standard Check Power ModeDownload Comreset response time Streaming Commands TerminologyAlternate Status Register Command registerAlternate Status Register Cylinder High RegisterDevice Control Register Cylinder Low RegisterData Register Device Control RegisterDevice/Head Register Drive Address RegisterDevice/Head Register Drive Address RegisterBit Definitions Icrce CRC Error RegisterError Register Sector Number Register Features RegisterSector Count Register Status Register Status RegisterSoft Reset Software Reset Reset ResponseReset Response Power On Reset PORRegister Initialization Diagnostic and Reset considerationsDefault Register Values Diagnostic CodesLBA Addressing Mode Sector Addressing ModeLogical CHS Addressing Mode Standby timer Power Management FeaturePower Mode Power Management CommandsPower conditions Interface Capability for Power ModesSmart Function Self-test Error LogOff-line Read Scanning Device Frozen mode Security Mode Feature SetSecurity mode Device Unlocked modeDevice locked mode PasswordMaster Password setting User Password settingUsual Operation Operation from POR after User Password is setAttempt limit for Security Unlock command User Password LostCommand Locked Mode Unlocked Mode Frozen Mode Command TableSecurity Erase Unit Executable Read Native Max Address F8h Set Max Address F9h Host Protected Area FeatureExample for operation In LBA mode Security extensions Write Cache Function Reassign Function Non recovered write errorsNon recovered read errors Recovered read errorsAdvanced Power Management feature set APM Power-up in Standby feature set12 48-bit Address Feature Set Streaming commands Streaming feature SetStreaming Logs Sata Bist Built-in Self Test Sata Interface Power ManagementComreset Preservation Requirements Software Setting PreservationCounter Reset Mechanisms Sata II Optional FeaturesAsynchronous Signal Recovery Device Power Connector Pin 11 DefinitionIdentifier Mandatory Description Bits Optional Counter IdentifiersPhy Event Counter Identifiers Identifier 000h Counter DefinitionsRead LOG EXT Log Page 11h data structure definition Read LOG EXT Log Page 11hCapability definition SCT Command Transport feature SetOverview IntroductionResets SCT Command Nesting and intermingling with Standard commandsOutput Registers of SCT Command Using Smart SCT Command ProtocolCommand Transport Issue SCT Command Using SmartIssue SCT Command Using Write Log Ext Action codes are defined in Table below SCT Action Code ListKey Sector Format Key Sector FormatExtended Status Code Extended Status CodeData transfer Read/Write SCT Data Using SmartRead/Write SCT Data Using Read/Write Log Ext Input Registers of SCT Status Request Using Read Log Ext SCT Status Request Using SmartSCT Status Request Using Read Log Ext Intput Registers of SCT Status Request Using SmartCurrently executing in the background, this Current LBA of SCT command executinBackground. If there is no command Format of SCT Status ResponseData Format of SCT Status Response 205 Byte Reserved 00h 209206 Dword213210 Dword 479214 Byte275 Reserved 00h 511480 Byte32 Vendor SpecificSCT Write Same Outputs SCT Command SetSCT Write Same action code 0002h SCT Write Same InputsHitachi hard disk drive specifications Outputs for Error Error Recovery Control command Onputs Error Recovery Control command action code 0003hError Recovery Control command Inputs Feature Control command Outputs Feature Control Command action code 0004hFeature Control command Inputs Feature Code State Definition Feature Code ListTable ID SCT Data Table Command action code 0005hSCT Data Table command Inputs SCT Data Table command OutputsByte Size Field Name Description Data Format of HDA Absolute Temperature History Table Hitachi hard disk drive specifications 100 PIO Data In commandsHitachi hard disk drive specifications 101 PIO Data Out commandsNon-Data commands Hitachi hard disk drive specifications 102 DMA Data In commands and DMA Data Out commandsFirst-party DMA commands Protocol Command Code Binary Code Bit Hex Command SetHitachi hard disk drive specifications 103 Code Binary Code Bit Hex Hitachi hard disk drive specifications 104Protocol Command Command code Feature Command Subcommand Hex Register Command Set SubcommandHitachi hard disk drive specifications 105 Input Registers Hitachi hard disk drive specifications 106Output Registers Input Parameters From The Device Check Power Mode E5h/98hCheck Power Mode Command E5h/98h Hitachi hard disk drive specifications 107Hitachi hard disk drive specifications 108 Configure Stream 51hConfigure Stream Command 51h Hitachi hard disk drive specifications 109 Device Configuration Overlay Features register values Device Configuration Overlay B1hDevice Configuration Restore Subcommand C0h Device Configuration Overlay Command B1hHitachi hard disk drive specifications 111 Device Configuration Freeze Lock Subcommand C1hDevice Configuration Identify Subcommand C2h Device Configuration Set Subcommand C3hHitachi hard disk drive specifications 112 Device Configuration Overlay Data structureHitachi hard disk drive specifications 113 DCO error information definitionDownload Microcode 92h Download Microcode Command 92hHitachi hard disk drive specifications 114 Hitachi hard disk drive specifications 115 Hitachi hard disk drive specifications 116 Execute Device Diagnostic 90hDiagnostic Code Execute Device Diagnostic Command 90hFlush Cache E7h Flush Cache Command E7hHitachi hard disk drive specifications 117 Flush Cache Ext EAh Flush Cache Ext Command EAhHitachi hard disk drive specifications 118 Format Track 50h Format Track Command50hHitachi hard disk drive specifications 119 Cylinder High/Low Hitachi hard disk drive specifications 120Output Parameters To The Device Sector Number Format Unit F7h Format Unit Command F7hHitachi hard disk drive specifications 121 Identify Device ECh Identify Device Command EChHitachi hard disk drive specifications 122 Identify device information Hitachi hard disk drive specifications 123Hitachi hard disk drive specifications 124 Gen1 speed of 1.5Gbps Hitachi hard disk drive specifications 125Write Cache Hitachi hard disk drive specifications 126READ/WRITE DMA Queued Hitachi hard disk drive specifications 127Hitachi hard disk drive specifications 128 Hitachi hard disk drive specifications 129 Reserved Stream Minimum Request Size XxxxH Hitachi hard disk drive specifications 130Current media serial number 0000H=Not supported Hitachi hard disk drive specifications 131Hitachi hard disk drive specifications 132 Idle E3h/97h Idle Command E3h/97hHitachi hard disk drive specifications 133 Output Parameters To The Device Hitachi hard disk drive specifications 134Idle Immediate E1h/95h Idle Immediate Command E1h/95hHitachi hard disk drive specifications 135 Initialize Device Parameters 91h Initialize Device Parameters Command 91hHitachi hard disk drive specifications 136 Read Buffer E4h Read Buffer Command E4hHitachi hard disk drive specifications 137 Read DMAC8h/C9h Read DMA Command C8h/C9hHitachi hard disk drive specifications 138 Output Parameters To The Device Sector Count Hitachi hard disk drive specifications 139Read DMA Ext 25h Read DMA Ext Command 25hHitachi hard disk drive specifications 140 Hitachi hard disk drive specifications 141 Read Fpdma Queued 60h Read Fpdma Queued Command 60hHitachi hard disk drive specifications 142 Hitachi hard disk drive specifications 143 Read Log Ext 2Fh Read Log Ext Command 2FhHitachi hard disk drive specifications 144 Sector Count Current Hitachi hard disk drive specifications 145Log Address Definition General Purpose Log Directory Hitachi hard disk drive specifications 146General Purpose Log Directory Extended Error log data structure Extended Comprehensive Smart Error logError log version Error log indexHitachi hard disk drive specifications 148 Extended Error log data structureCommand data structure Hitachi hard disk drive specifications 149 Error data structureSelf-test descriptor index Device error countExtended Self-test log sector Self-test log data structure revision numberExtended Self-test log descriptor entry Hitachi hard disk drive specifications 151Extended Self-test log descriptor entry Hitachi hard disk drive specifications 152 Command ErrorCommand Error information Hitachi hard disk drive specifications 153 Read Stream Error logRead Stream Error Log Hitachi hard disk drive specifications 154 Stream Error Log entryHitachi hard disk drive specifications 155 Write Stream Error logWrite Stream Error Log Sector Time Array Entry Linearly Interpolated Access Time Array Entry Linearly InterpolatedStreaming Performance log Streaming Performance Parameters logRead Multiple C4h Read Multiple Command C4hHitachi hard disk drive specifications 157 Read Multiple Ext 29h Read Multiple Ext Command 29hHitachi hard disk drive specifications 158 Hitachi hard disk drive specifications 159 Read Native Max Address F8h Hitachi hard disk drive specifications 160Read Native Max Address Ext 27h Hitachi hard disk drive specifications 161Hitachi hard disk drive specifications 162 Read Sectors 20h/21h Read Sectors Command 20h/21hHitachi hard disk drive specifications 163 Hitachi hard disk drive specifications 164 Read Sectors Ext 24h Read Sectors Ext Command 24hHitachi hard disk drive specifications 165 Output Parameters To The Device Sector Count Current Hitachi hard disk drive specifications 166Read Stream DMA 2Ah Read Stream DMA Command 2AhHitachi hard disk drive specifications 167 Hitachi hard disk drive specifications 168 Hitachi hard disk drive specifications 169 Read Stream PIO 2Bh Read Stream PIO Command 2BhHitachi hard disk drive specifications 170 Hitachi hard disk drive specifications 171 Ccto Error, bit Hitachi hard disk drive specifications 172Read Verify Sectors 40h/41h Read Verify Sectors Command 40h/41hHitachi hard disk drive specifications 173 Hitachi hard disk drive specifications 174 Read Verify Sectors Ext 42h Read Verify Sectors Ext Command 42hHitachi hard disk drive specifications 175 Hitachi hard disk drive specifications 176 Recalibrate 1xh Recalibrate Command 1xhHitachi hard disk drive specifications 177 Hitachi hard disk drive specifications 178 Security Disable Password F6hSecurity Disable Password Command F6h Hitachi hard disk drive specifications 179 Password Information for Security Disable Password commandSecurity Erase Prepare F3h Security Erase Prepare Command F3hHitachi hard disk drive specifications 180 Security Erase Unit F4h Security Erase Unit Command F4hHitachi hard disk drive specifications 181 Erase Unit Information Hitachi hard disk drive specifications 182Security Freeze Lock F5h Security Freeze Lock Command F5hHitachi hard disk drive specifications 183 Hitachi hard disk drive specifications 184 Security Set Password F1hSecurity Set Password Command F1h Hitachi hard disk drive specifications 185 Security Set Password InformationSecurity Unlock F2h Security Unlock Command F2hHitachi hard disk drive specifications 186 Security Unlock Information Hitachi hard disk drive specifications 187Seek 7xh Seek Command 7xhHitachi hard disk drive specifications 188 Input Parameters From The Device Sector Count Sense Condition command F0hHitachi hard disk drive specifications 189 Sense Condition F0h Vendor specific for CinemastarHitachi hard disk drive specifications 190 Set Features EFhSet Features Command EFh Hitachi hard disk drive specifications 191 Hitachi hard disk drive specifications 192 Set Transfer modeSerial ATA Feature Advanced Power ManagementSet Maximum Host Interface Sector Time Low Power Idle modeLow RPM standby mode Hitachi hard disk drive specifications 193Set Max Address F9h Hitachi hard disk drive specifications 194Set Max Address F9h Hitachi hard disk drive specifications 195 Hitachi hard disk drive specifications 196 Set Max Set Password Feature = 01hSet Max set Password Set Max Set Password data contentsSet Max Lock Set Max Lock Feature = 02hHitachi hard disk drive specifications 197 Set Max Unlock F9h Set Max Unlock Feature = 03hHitachi hard disk drive specifications 198 Set Max Freeze Lock F9h Set Max Freeze Lock Feature = 04hHitachi hard disk drive specifications 199 Set Max Address Ext 37h Set Max Address Ext Command 37hHitachi hard disk drive specifications 200 Hitachi hard disk drive specifications 201 Set Multiple C6h Set Multiple Command C6hHitachi hard disk drive specifications 202 Sleep E6h/99h Sleep Command E6h/99hHitachi hard disk drive specifications 203 Smart Function Set B0h Smart Function Set Command B0hHitachi hard disk drive specifications 204 Smart Enable/Disable Attribute Autosave Subcommand D2h Smart SubcommandSmart Read Attribute Values Subcommand D0h Smart Read Attribute Thresholds Subcommand D1hHitachi hard disk drive specifications 206 Smart Save Attribute Values Subcommand D3hSmart Execute Off-line Immediate Subcommand D4h Hitachi hard disk drive specifications 207 Smart Read Log Sector Subcommand D5hSmart Write Log Sector Subcommand D6h Smart Enable Operations Subcommand D8hHitachi hard disk drive specifications 208 Smart Disable Operations Subcommand D9hSmart Return Status Subcommand Dah Smart Enable/Disable Automatic Off-Line Subcommand DBhDevice Attribute Data Structure Hitachi hard disk drive specifications 209Device Attributes Data Structure Data Structure Revision NumberAttribute Name Hitachi hard disk drive specifications 210Individual Attribute Data Structure Individual Attribute Data StructureBit 7 Automatic Off-Line Data Collection Status Hitachi hard disk drive specifications 211Off-Line Data Collection Status Status Flag Definitions Bit DefinitionOff-Line Data Collection Capability Hitachi hard disk drive specifications 212Self-test execution status Self-test completion time Error Logging CapabilitySmart Capability Self-test failure check pointAttribute Threshold Device Attribute Thresholds Data StructureIndividual Thresholds Data Structure Attribute ID NumbersSmart Log Directory Hitachi hard disk drive specifications 215Smart Log Directory Hitachi hard disk drive specifications 216 Smart summary error log sectorSmart error log version Smart summary error log sectorHitachi hard disk drive specifications 217 Error log data structureError log data structure Hitachi hard disk drive specifications 218 Self-test log data structure Hitachi hard disk drive specifications 219Self-test log data structure Selective self-test log data structure Feature flagsSelective self-test feature flags Hitachi hard disk drive specifications 220Hitachi hard disk drive specifications 221 Error ReportingSmart Error Codes Standby E2h/96h Standby Command E2h/96hHitachi hard disk drive specifications 222 Hitachi hard disk drive specifications 223 Standby Immediate E0h/94h Standby Immediate Command E0h/94hHitachi hard disk drive specifications 224 Write Buffer E8h Write Buffer Command E8hHitachi hard disk drive specifications 225 Write DMA Cah/CBh Write DMA Command Cah/CBhHitachi hard disk drive specifications 226 Hitachi hard disk drive specifications 227 Write DMA FUA Ext 3Dh Write DMA FUA Ext Command 3DhHitachi hard disk drive specifications 228 Hitachi hard disk drive specifications 229 Write DMA Ext 35h Write DMA Ext Command 35hHitachi hard disk drive specifications 230 Hitachi hard disk drive specifications 231 Write Fpdma Queued 61h Write Fpdma Queued Command 61hHitachi hard disk drive specifications 232 Hitachi hard disk drive specifications 233 Write Log Ext 3Fh Write Log Ext Command 3FhHitachi hard disk drive specifications 234 Hitachi hard disk drive specifications 235 Write Multiple C5h Write Multiple Command C5hHitachi hard disk drive specifications 236 Hitachi hard disk drive specifications 237 Write Multiple Ext 39h Write Multiple Ext Command 39hHitachi hard disk drive specifications 238 Hitachi hard disk drive specifications 239 Write Multiple FUA Ext CEh Hitachi hard disk drive specifications 240Hitachi hard disk drive specifications 241 Write Sectors 30h/31h Write Sectors Command 30h/31hHitachi hard disk drive specifications 242 Hitachi hard disk drive specifications 243 Write Sectors Ext 34h Write Sectors Ext Command 34hHitachi hard disk drive specifications 244 Hitachi hard disk drive specifications 245 Write Stream DMA 3Ah Write Stream DMA Command 3AhHitachi hard disk drive specifications 246 Bit5 Hitachi hard disk drive specifications 247WC bit6 Hitachi hard disk drive specifications 248 Write Stream PIO 3Bh Write Stream PIO Command 3BhHitachi hard disk drive specifications 249 Hitachi hard disk drive specifications 250 Hitachi hard disk drive specifications 251 Write Uncorrectable Ext 45h Write Uncorrectable Ext Command 45hHitachi hard disk drive specifications 252 Hitachi hard disk drive specifications 253 Hitachi hard disk drive specifications 254 Timeout ValuesHitachi hard disk drive specifications 255 Index 257 258
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HCS721016CLA382, HCS721050CLA382, HCS721025CLA382, HDP725050GLA360, HUA722050CLA330/1 specifications

Hitachi's lineup of hard disk drives, including models such as HDS721075CLA632, HDS721032CLA362, HDS721032CLA662, HDS721050CLA362, and DSDS7210C09EN-04, offers a variety of features catering to different storage needs. These drives are widely recognized for their reliability, performance, and efficiency, making them suitable for both consumer and enterprise applications.

The HDS721075CLA632 model, with a capacity of 750GB, strikes a balance between performance and storage capabilities. It operates at 7200 RPM, ensuring quick access to data while maintaining low latency. Its 32MB cache enhances data transfer rates and improves overall system responsiveness. This HDD is particularly useful for gaming, multimedia, and office applications, allowing users to store a substantial amount of data with quick retrieval times.

The HDS721032CLA362 and HDS721032CLA662 share many similarities and are both designed for budget-conscious consumers. With a capacity of 320GB and a 7200 RPM, they offer efficient storage solutions for everyday tasks. The 32MB cache buffer enables efficient caching of frequently accessed files, providing a smooth experience for users.

Another notable model is the HDS721050CLA362, which features a capacity of 500GB. Like its counterparts, this drive operates at a speed of 7200 RPM and utilizes a 32MB cache, which ensures optimal performance for data-heavy applications. This model stands out for its energy efficiency, resulting in lower operational costs, making it an appealing choice for businesses and energy-conscious consumers alike.

On the other hand, the DSDS7210C09EN-04 is a part of Hitachi's enterprise-oriented offerings. This drive is engineered for demanding applications, featuring advanced technologies such as error recovery controls and enhanced data protection features. With a focus on reliability and performance, the DSDS7210C09EN-04 serves well in server environments and for high-performance computing.

Hitachi's hard drives incorporate various technologies that enhance their performance and durability. Features such as staggered start-up, which gradually powers on the drive, help minimize power surges and increase the longevity of the device. Moreover, Hitachi's commitment to quality ensures that each drive undergoes rigorous testing, guaranteeing functionality and reliability.

Overall, the diverse range of models from Hitachi provides effective solutions for anyone from casual users to enterprises, combining storage capacity with advanced technologies to meet the evolving demands of modern data storage.
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