Technical Reference Manual
WD Gold
™
EX1000M
Datacenter Capacity HDD
WD2005FBYZ
WD1005FBYZ
Technical Reference Manual
© 2016 Western Digital Technologies, Inc.
All Rights Reserved
Information furnished by WD is believed to be accurate and reliable. No license is granted by implication or otherwise
under any patent or patent rights of WD. WD reserves the right to change specifications at any time without notice.
Western Digital, WD, and the WD logo are registered trademarks in the U.S. and other countries; and WD Gold,
IntelliSeek, NoTouch, RAFF, StableTrac, Data Lifeguard, CacheFlow, and FIT Lab are trademarks of Western Digital
Technologies, Inc. Other marks may be mentioned herein that belong to other companies.
Western Digital
3355 Michelson Drive, Suite 100
Irvine, California 92612
2679-800056-A05
Document Control Number Definition:
2679-800xxx-
Axx-Px
Doc Control No.
Doc Revision Level
Axx = Released Version
Px = Review Cycle
NRD
Non-Released Document
Technical Reference Manual
WD Gold EX1000M
Technical Reference Manual
EX1000M
Table of Contents
T
ABLE OF
C
ONTENTS
1. D
ESCRIPTION AND
F
EATURES
....................................................................................... 1
1.1 General Description .........................................................................................................................1
1.2 Product Features .............................................................................................................................1
2. S
PECIFICATIONS
........................................................................................................... 4
2.1 Performance Specifications .............................................................................................................4
2.2 CacheFlow™ ...................................................................................................................................5
2.2.1 Write Cache ............................................................................................................................5
2.2.2 Read Cache............................................................................................................................5
2.3 Mechanical Specifications ...............................................................................................................6
2.3.1 Physical Dimensions ..............................................................................................................7
2.3.2 Drive Mounting .......................................................................................................................7
2.4 Electrical Specifications ...................................................................................................................8
2.4.1 Mean Current Requirements and Power Dissipation .............................................................8
2.4.2 Power Savings Modes ............................................................................................................8
2.4.3 Input Voltage Requirements .................................................................................................10
2.4.4 Ripple ...................................................................................................................................10
2.4.5 Power Connectors and Cables .............................................................................................10
2.5 Environmental Specifications ........................................................................................................11
2.5.1 Shock and Vibration .............................................................................................................11
2.5.2 Temperature and Humidity ...................................................................................................12
2.5.3 Temperature Measurement ..................................................................................................12
2.5.4 Cooling .................................................................................................................................13
2.5.5 Atmospheric Pressure ..........................................................................................................13
2.5.6 Acoustics ..............................................................................................................................13
2.5.7 RoHS (Restriction of Hazardous Substances) .....................................................................13
2.6 Agency Approvals..........................................................................................................................14
2.7 Full Model Number Specification ...................................................................................................14
3. P
RODUCT
F
EATURES
.................................................................................................. 15
SATA 6 Gb/s..................................................................................................................................16
Time-Limited Error Recovery (TLER) ............................................................................................16
Rotary Acceleration Feed Forward (RAFF)™ ...............................................................................17
Perpendicular Magnetic Recording (PMR) ....................................................................................17
IntelliSeek ......................................................................................................................................18
Native Command Queuing (NCQ) .................................................................................................18
Pre-emptive Wear Leveling (PWL) ................................................................................................18
MicroFemto Slider .........................................................................................................................18
S.M.A.R.T. Command Transport (SCT) ........................................................................................19
3.9.1 Write Same ...........................................................................................................................19
3.9.2 Temperature Reporting ........................................................................................................19
3.10World Wide Name (WWN) ............................................................................................................19
3.11Power Loss Data Protection..........................................................................................................19
3.12Hot Plug Support...........................................................................................................................20
3.13Active LED Status .........................................................................................................................20
3.14Fluid Dynamic Bearings (FDB)......................................................................................................20
3.15Staggered Spinup and Activity Indication (SATA Power Pin 11) ..................................................20
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
2679-800056-A05
RELEASED 8/11/16 (WD CONFIDENTIAL)
i
Table of Contents
EX1000M
3.15.1 Staggered Spinup...............................................................................................................20
3.15.2 Activity Indication ................................................................................................................20
3.1648-bit Logical Block Addressing (LBA)..........................................................................................21
3.17Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T.) .............................................21
3.18Password Security Mode ..............................................................................................................21
3.18.1 Master and User Passwords ..............................................................................................21
3.18.2 Security Levels ...................................................................................................................21
3.19Data Path Protection (DPP) ..........................................................................................................22
3.20Manufacturing Option Block ..........................................................................................................22
4. R
ELIABILITY
............................................................................................................... 23
4.1 Reliability Specifications ................................................................................................................23
4.1.1 Reliability Considerations .....................................................................................................23
4.2 Error Rates ....................................................................................................................................24
4.2.1 Error Rates ...........................................................................................................................24
4.2.2 Environmental Interference ..................................................................................................25
4.3 Reliability Features Set..................................................................................................................25
4.3.1 Data Lifeguard™ ..................................................................................................................25
4.3.2 Thermal Management ..........................................................................................................25
4.3.3 Internal Environmental Protection System ...........................................................................25
4.3.4 Defect Management .............................................................................................................26
4.3.5 Recoverable Errors...............................................................................................................26
4.3.6 Unrecoverable Errors ...........................................................................................................26
4.3.7 Automatic Defect Retirement................................................................................................26
4.3.8 Error Recovery Process .......................................................................................................26
5. ATA C
OMMAND
S
ET
.................................................................................................. 27
5.1 Host Interface Commands .............................................................................................................27
5.1.1 ATA-7/ATA-8 Commands .....................................................................................................27
5.1.2 SATA Commands .................................................................................................................28
5.1.3 Obsolete Commands ............................................................................................................28
5.1.4 SCT Commands ...................................................................................................................29
5.2 S.M.A.R.T. (B0h) ...........................................................................................................................29
5.2.1 Read Attribute Values Sub-Command .................................................................................29
5.2.2 Supported Attributes.............................................................................................................31
5.2.3 Read Log Sector...................................................................................................................32
5.3 Identify Device (ECh).....................................................................................................................33
5.4 Set Features (EFh) .......................................................................................................................40
6. D
RIVE
H
ANDLING AND
M
AINTENANCE
......................................................................... 41
6.1 Unpacking......................................................................................................................................41
6.1.1 Handling Precautions ...........................................................................................................41
6.1.2 Inspection of Shipping Container..........................................................................................41
6.1.3 Removal From Shipping Container ......................................................................................41
6.1.4 Removal From Static Shielding Bag .....................................................................................42
6.1.5 Moving Precautions ..............................................................................................................42
6.2 Hard Drive Installation ...................................................................................................................42
6.2.1 Backplane Usage ................................................................................................................43
6.3 Maintenance ..................................................................................................................................44
7. T
ECHNICAL
S
UPPORT
................................................................................................. 45
ii
RELEASED 8/11/16 (WD CONFIDENTIAL)
2679-800056-A05
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