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PR1000M

ATA C

OMMAND

2679-800020-A03

RELEASED 5/8/17 (WD CONFIDENTIAL)

4.0

ATA C

OMMAND

4.1

Host Interface Commands

4.1.1

ATA-8 Commands

Table 4-1 lists the hexadecimal codes specific to each ATA-8 command supported by
these hard drives. Refer to the D1699 ATA8-ACS specification for full details on each
command.

Table 4-1. ATA-8 Command Opcodes

COMMAND

HEX OPCODE

CHECK POWER MODE

DEVICE CONFIGURATION OVERLAY

DOWNLOAD MICROCODE

EXECUTE DEVICE DIAGNOSTIC

FLUSH CACHE

FLUSH CACHE EXT

IDENTIFY DEVICE

IDLE

IDLE IMMEDIATE

NOP

READ BUFFER

READ DMA

READ DMA EXT

READ FPDMA QUEUED

READ LOG EXT

READ LOG DMA EXT

READ MULTIPLE

READ MULTIPLE EXT

READ NATIVE MAX ADDRESS

READ NATIVE MAX ADDRESS EXT

READ SECTOR(S)

READ SECTORS(S) EXT

READ VERIFY SECTOR(S) EXT

READ VERIFY SECTORS(S)

S.M.A.R.T.

SECURITY DISABLE PASSWORD

SECURITY ERASE PREPARE

SECURITY ERASE UNIT

SECURITY FREEZE LOCK

SECURITY SET PASSWORD

SECURITY UNLOCK

Summary of Contents for Purple PR1000M

Page 1: ...Technical Reference Manual WD CONFIDENTIAL WD Purple PR1000M Surveillance Hard Drives WD30PURX WD20PURX WD30PURZ WD20PURZ WD30EVRX WD20EVRX...

Page 2: ...are registered trademarks in the U S and other countries and WD Purple WD GreenPower Technology IntelliPower IntelliSeek NoTouch Data Lifeguard CacheFlow and FIT Lab are trademarks of Western Digital...

Page 3: ...2679 800020 A03 RELEASED 5 8 17 WD CONFIDENTIAL WD Purple PR1000M Technical Reference Manual...

Page 4: ...RELEASED 5 8 17 WD CONFIDENTIAL 2679 800020 A03...

Page 5: ...e Plug Connector Pin Definitions 10 2 8 Agency Approvals 12 2 9 Full Model Number Specification 12 3 PRODUCT FEATURES 13 3 1 SATA 6 Gb s 14 3 2 AllFrame 4K 14 3 3 IntelliPower 14 3 4 IntelliSeek 14 3...

Page 6: ...Obsolete Commands 26 4 1 4 SCT Commands 27 4 2 S M A R T B0h 27 4 2 1 Read Attribute Values Sub Command 27 4 2 2 Supported Attributes 29 4 2 3 Read Log Sector 30 4 3 Identify Device ECh 31 4 4 Set Fe...

Page 7: ...T OF FIGURES Figure 2 1 Mounting Dimensions 5 Figure 2 2 Drive Base Casting Thermocouple Location 8 Figure 2 3 Forced Airflow Direction 9 Figure 2 4 Standard Factory Connectors 10 Figure 5 1 Jumper Se...

Page 8: ...List of Figures PR1000M viii RELEASED 5 8 17 WD CONFIDENTIAL 2679 800020 A03...

Page 9: ...vice Pin Connector Pin Definitions 11 Table 2 3 Full Model Number Description 12 Table 4 1 ATA 8 Command Opcodes 25 Table 4 2 SATA Command Opcodes 26 Table 4 3 Obsolete Command Opcodes 26 Table 4 4 SC...

Page 10: ...x RELEASED 5 8 17 WD CONFIDENTIAL 2679 800020 A03 List of Tables PR1000M...

Page 11: ...ise and vibration Dynamic Fly Height Control Designed to compensate for head media separation changes due to temperature and altitude This feature adds video quality margins across temperature and alt...

Page 12: ...stem and embedded error detection and repair features that automatically detect isolate and repair problem areas that may develop over the extended use of the hard drive With these enhanced data relia...

Page 13: ...y data analysis algorithms that are used to predict the likelihood of some near term degradation or fault conditions When used with a S M A R T application the drive can alert the host system of a neg...

Page 14: ...the Serial ATA specification published by the SATA IO organization as of the date of this document Visit www sata io org for details Physical Specifications WD30PURX WD30PURZ WD30EVRX WD20PURX WD20PUR...

Page 15: ...s Figure 2 1 shows the mounting dimensions and locations of the screw holes for the drive Figure 2 1 Mounting Dimensions English Metric Dimension Tolerance Dimension Tolerance Height 1 028 INCHES MAX...

Page 16: ...ished standards for SATA power mating connectors or power data cable wire gauges Cabling Requirements for SATA The SATA cable consists of four conductors in two differential pairs The cable may also i...

Page 17: ...time The drive incurs no physical damage when subjected to continuous vibration not exceeding the level listed in Table 2 1 Packaged Shock and Vibration The shipping packaging is designed to meet the...

Page 18: ...ermocouple Location Temperature Humidity Operating 0 C to 65 C on the base casting see Drive Base Casting Thermocouple Location below Humidity 5 95 RH non condensing 37 7 C maximum wet bulb Thermal Gr...

Page 19: ...ective 2011 65 EU of the European Parliament which is effective in the EU beginning July 8 2011 RoHS aims to protect human health and the environment by restricting the use of certain hazardous substa...

Page 20: ...e reliability characteristics listed below will result in a higher AFR 2 7 Device Plug Connector Pin Definitions These drives interface with the host I O bus via the SATA interface connection illustra...

Page 21: ...KEY AND SPACING SEPARATE SIGNAL AND POWER SEGMENTS P OWER SEGMENT P1 V33 3 3 V power NC P2 V33 3 3 V power NC P3 V33 3 3 V power pre charge 2nd mate NC P4 Gnd 1st mate GROUND P5 Gnd 2nd mate GROUND P6...

Page 22: ...tralian Communications Authority Korean KC Mark Registered as a Class B product with the South Korean Ministry of Information and Communication Taiwan BSMI EMI Certification Certified as a Class B pro...

Page 23: ...ogy Advanced Formatting Native Command Queuing NCQ Pre Emptive Wear Leveling PWL Femto Slider S M A R T Command Transport SCT World Wide Name WWN Reliability Features Set Data Lifeguard Hot Plug Suppo...

Page 24: ...a SATA feature mask 3 2 AllFrame 4K All WD Purple drives are equipped with AllFrame 4K technology which improves ATA streaming to help reduce frame loss improve overall video playback and increase the...

Page 25: ...ing increased signal for the read heads All of these benefits enable WD engineers to reliably pack more data on a given disk than is possible with conventional longitudinal recording 3 7 NoTouch Ramp...

Page 26: ...ons that perform a high incidence of read write operations at the same physical location on the disk 3 12 Femto Slider These drives incorporate the femto slider form factor in which the read write hea...

Page 27: ...ecognized in the computing industry by adding World Wide Name WWN to ATA ATAPI 7 in 2002 The World Wide Name WWN defined in ATA ATAPI 7 is a modification of the IEEE Extended Unique Identifier 64 bit...

Page 28: ...eatures include Dual Filtration System to ensure fast clean up times Directed airflow to maximize mechanical cooling Increase casting surface area to maximize cooling Ducted air flow to protect Read R...

Page 29: ...cturing facility Following the factory tests a primary defect list is created The list contains the cylinder head and sector numbers for all defects Defects managed at the factory are sector slipped G...

Page 30: ...mand continues 3 17 Hot Plug Support SATA supports hot plugging also known as hot swapping the ability to swap out a failed hard drive without having to power down the system or reboot This capability...

Page 31: ...ning up until after successful PHY initialization i e after PHY enters DP7 DR_Ready state Staggered spinup is only applicable during initial power up If a drive is spun down using ATA commands as a re...

Page 32: ...ived from the host Each read segment consists of pre and post read sectors in addition to the host requested sectors This maximizes the amount of cache data in the drive s buffer thereby increasing th...

Page 33: ...23 avoid excessive wear on the drive due to the starting and stopping of the HDA set the host s disk inactivity timer to no shorter than ten minutes The drive also supports the SATA power management...

Page 34: ...ries by drive configuration and may not be available on all configurations 3 25 1 Master and User Passwords The manufacturer dealer can set a master password using the Security Set Password command wi...

Page 35: ...URATION OVERLAY B1 DOWNLOAD MICROCODE 92 EXECUTE DEVICE DIAGNOSTIC 90 FLUSH CACHE E7 FLUSH CACHE EXT EA IDENTIFY DEVICE EC IDLE E3 IDLE IMMEDIATE E1 NOP 00 READ BUFFER E4 READ DMA C8 READ DMA EXT 25 R...

Page 36: ...command supported by these hard drives Table 4 3 Obsolete Command Opcodes SET FEATURES EF SET MAX F9 SET MAX ADDRESS EXT 37 SET MULTIPLE C6 SLEEP E6 STANDBY E2 STANDBY IMMEDIATE E0 WRITE BUFFER E8 WR...

Page 37: ...d will be aborted and an error will be reported The S M A R T command has several sub commands that are selectable via the Features Register when the host issues the S M A R T command To select a sub...

Page 38: ...t completed having a test element that failed The element damage is suspected to be caused by handling 09 0Eh Reserved 0Fh Self test routine in progress 364 365 XX Total time in seconds to complete of...

Page 39: ...ute ID Number Pre Failure Advisory Bit Status Flags bit 0 1 Read Error Rate 1 PRE FAILURE Spin up Time 3 PRE FAILURE Start Stop Count 4 ADVISORY Re allocated Sector Count 5 PRE FAILURE Seek Error Rate...

Page 40: ...lf test log ExtLog RO GPL 08H Reserved Reserved Reserved 09H Selective self test log SMART R W SL 0AH 0FH Reserved N A Reserved 10H NCQ Command Error NCQ RO GPL 11H SATA PHY Counters ExtLog RO GPL 12H...

Page 41: ...PURZ NNN NNN WDC WD30EVRX NNN NNN WDC WD20EVRX NNN NNN 47 READ WRITE MULTIPLE support Bit 15 8 80h Bit 7 0 00h Reserved 01h FFh Maximum number of logical sectors that shall be transferred per DRQ data...

Page 42: ...9 11 Reserved Bit 8 1 Multiple local sector setting is valid Bit 0 7 Current setting for number of logical sectors that shall be transferred per DRQ data block on READ WRITE Multiple commands XXH 60 6...

Page 43: ...it 9 Supports receipt of host initiated interface power management requests Bit 8 Supports Native Command Queuing NCQ Bit 7 3 Reserved for future Serial ATA signaling speed grades Bit 2 1 Supports Ser...

Page 44: ...Bit 2 If set CFA feature set supported Bit 1 If set Read Write DMA Queued supported Bit 0 If set Download Microcode command supported 0111 1101 0110 0001B 7D61H 84 Command and feature sets supported B...

Page 45: ...If set Write DMA FUA EXT and Write Multiple FUA EXT commands supported Bit 5 If set General Purpose Logging Feature Set supported Bit 4 Obsolete Bit 3 If set Media Card Pass Through Command feature s...

Page 46: ...orted Continued from words 82 84 Bit 15 Cleared to zero Bit 14 Shall be set to one Bit 13 8 Reserved Bit 7 If set Extended Power Conditions feature set supported Bit 6 If set Sense Data Reporting supp...

Page 47: ...rt Bit 15 12 Vendor Specific Bit 11 6 Reserved Bit 5 If set SCT Data tables command supported Bit 4 If set SCT Features Control command supported Bit 3 If set SCT Error Recovery Control command suppor...

Page 48: ...A Rev 3 0 Bit 4 Reserved SATA Rev 2 6 Bit 3 Reserved SATA Rev 2 5 Bit 2 Reserved SATA II Extensions Bit 1 ATA ATAPI 7 SATA 1 0a Bit 0 ATA8 APT ATA8 AST 0001 0000 0011 1110B 103EH 223 Transport minor v...

Page 49: ...to the default settings FUNCTION FEATURES REGISTER SECTOR COUNT REGISTER Enable read look ahead1 AAH DON T CARE Disable read look ahead1 55H DON T CARE Enable write cache1 02H DON T CARE Disable writ...

Page 50: ...ard drive or circuit board components When the WD drive is not in its shipping container or installed in its proper host enclosure it must remain in the antistatic bag To prevent damage do not unpack...

Page 51: ...e to meet the specified shock and vibration requirements The hard drive itself does not provide electrical isolation between mounting locations and drive ground connection If electrical isolation is r...

Page 52: ...r workstation desktop use For enterprise storage enviroments the advanced settings are as follows SSC Mode Spread spectrum clocking feature enabled or disabled jumper on pins 1 2 Default setting is di...

Page 53: ...2 and Force Gen1 disabled SSC Enabled Spread spectrum clocking enabled jumper on pins 1 2 Power Up In Standby Enabled PUIS enabled jumper on pins 3 4 PM2 Controlled spinup via spinup command per ATA s...

Page 54: ...ve two ways 1 Cable the drive directly to a SATA connector on the motherboard or 2 Cable the drive to a host adapter card mounted in one of the expansion slots in the computer Both configurations use...

Page 55: ...1000M INSTALLATION AND SETUP PROCEDURES 2679 800020 A03 RELEASED 5 8 17 WD CONFIDENTIAL 45 breakage from downward force and ensures a click lock connection which is verifiable even in noisy environmen...

Page 56: ...a drive by the printed circuit board Avoid static discharge when handling a drive Avoid harsh shocks or vibrations Do not touch the components on the printed circuit board Observe the environmental l...

Page 57: ...ty of technical support services on our Internet site at http support wd com NORTH AMERICA US Canada Central Time 800 ASK 4WDC 800 275 4932 Monday Thursday 8 00 am 9 00 pm Friday Sunday 8 00 am 7 00 p...

Page 58: ...ded use of the hard drive Data Transfer Rate The rate that digital data is transferred from one point to another expressed in bits per second or bytes per second Defect Management A general methodolog...

Page 59: ...ous Substances WD hard drive products manufactured and sold worldwide after June 1 2006 meet or exceed Restriction of Hazardous Substances RoHS compliance requirements as mandated by the RoHS Directiv...

Page 60: ...ATAPI 7 is a modification of the IEEE extended unique identifier 64 bit standard EUI 64 and is comprised of three major components naming authority organizationally unique identifier OUI and serial n...

Page 61: ...mic fly height control 15 E Error Rate 4 Error Recovery Process 19 F Femto slider 16 Fluid Dynamic Bearings FDB 21 G Glossary 48 Grounding Hard Drive 42 H Host Interface Commands 25 Identify Drive 31...

Page 62: ...n 7 Specifications 4 electrical 3 disk models 6 Environmental 7 Mechanical 5 Performance 4 Physical 4 Reliability 10 Spindle Start Time 4 Staggered Spinup 21 T Technical Support 47 Online Services 47...

Page 63: ...merica 949 832 4778 Latin America Spanish 800 6008 6008 Asia Pacific 00800 ASK 4WDEUEurope toll free where available 31 88 0062100 Europe Middle East Africa 2679 800020 A03 P3 May 2017 WD CONFIDENTIAL...

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