Western Digital Purple PR1000M, Technical Reference Manual

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PR1000M
T
ABLE OF
C
ONTENTS
2679-800020-A03 RELEASED 5/8/17 (WD CONFIDENTIAL)
v
T
ABLE OF
C
ONTENTS
1.
D
ESCRIPTION AND
F
EATURES
......................................................................... 1
1.1
G
ENERAL
D
ESCRIPTION
............................................................................ 1
1.2
P
RODUCT
F
EATURES
...............................................................................................................................1
2.
S
PECIFICATIONS
............................................................................................ 4
2.1 Performance Specifications ......................................................................................................................................................... 4
2.2 Physical Specifications.................................................................................................................................................................. 4
2.2.1
Physical Dimensions....................................................................................................................................................... 5
2.3 Mechanical Specifications............................................................................................................................................................ 5
2.4 Electrical Specifications................................................................................................................................................................ 6
2.4.1
Current Requirements and Power Dissipation......................................................................................................... 6
2.4.2 Input Voltage Requirements ......................................................................................................................................... 6
2.4.3 Ripple................................................................................................................................................................................. 6
2.4.4 Power Connectors and Cables ................................................................................................................................... 6
2.5 Environmental Specifications....................................................................................................................................................... 7
2.5.1
Shock and Vibration ....................................................................................................................................................... 7
2.5.2 Temperature and Humidity............................................................................................................................................ 8
2.5.3 Thermocouple Location ................................................................................................................................................. 8
2.5.4 Cooling .............................................................................................................................................................................. 9
2.5.5 Atmospheric Pressure ................................................................................................................................................... 9
2.5.6 Acoustics .......................................................................................................................................................................... 9
2.5.7 RoHS (Restriction of Hazardous Substances) ........................................................................................................ 9
2.6 Reliability Specifications and Characteristics ....................................................................................................................... 10
2.7 Device Plug Connector Pin Definitions .................................................................................................................................. 10
2.8 Agency Approvals........................................................................................................................................................................ 12
2.9 Full Model Number Specification............................................................................................................................................. 12
3.
P
RODUCT
F
EATURES
.................................................................................... 13
3.1 SATA 6 Gb/s ................................................................................................................................................................................ 14
3.2 AllFrame 4K................................................................................................................................................................................... 14
3.3 IntelliPower.................................................................................................................................................................................... 14
3.4 IntelliSeek ...................................................................................................................................................................................... 14
3.5 Dynamic Fly Height Control ...................................................................................................................................................... 15
3.6 Perpendicular Magnetic Recording (PMR)............................................................................................................................ 15
3.7 NoTouch Ramp Load Technology ........................................................................................................................................... 15
3.8 Dual Stage Actuator Technology ............................................................................................................................................. 15
3.9 Advanced Format (AF) ............................................................................................................................................................... 15
3.10 Native Command Queuing (NCQ) .......................................................................................................................................... 16
3.11 Pre-emptive Wear Leveling (PWL).......................................................................................................................................... 16
3.12 Femto Slider.................................................................................................................................................................................. 16
3.13 S.M.A.R.T. Command Transport (SCT).................................................................................................................................. 16
3.13.1 Write Same ................................................................................................................................................................... 16
3.13.2 Temperature Reporting............................................................................................................................................... 17
3.14 World Wide Name (WWN) ...................................................................................................................................................... 17
3.15 Reliability Features Set............................................................................................................................................................... 17
3.15.1 Data Lifeguard™ ........................................................................................................................................................... 17
3.15.2 Thermal Management.................................................................................................................................................. 18
3.15.3 Internal Environmental Protection System.............................................................................................................. 18
3.15.4 Recoverable Errors ...................................................................................................................................................... 18
3.15.5 Unrecoverable Errors .................................................................................................................................................. 18
3.15.6 Self Test ......................................................................................................................................................................... 18
3.15.7 ATA Error Logging ....................................................................................................................................................... 19
3.15.8 Defect Management .................................................................................................................................................... 19
3.16 Automatic Defect Retirement.................................................................................................................................................... 19
3.16.1 Error Recovery Process.............................................................................................................................................. 19
3.17 Hot Plug Support......................................................................................................................................................................... 20
3.18 Active LED Status........................................................................................................................................................................ 20