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Blue WD20SPZX
Western Digital Blue WD20SPZX User Manual
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T
echnical Refer
ence Manual
WD20SPZX
WD B
LUE
™
MN1000M
SA
T
A
6 Gb
/
s Har
d Driv
es
2
Table of Contents
Default Chapter
5
Table of Contents
5
1 Description and Features
13
General Description
13
Product Features
13
2 Specifications
15
Performance Characteristics
15
Physical Specifications
16
Physical Dimensions
16
Mechanical Characteristics
17
Figure 2-1 Mounting Dimensions
17
Electrical Characteristics
18
Current Requirements and Power Dissipation
18
Input Voltage Requirements
18
Ripple
18
Esd
18
Environmental Specifications
19
Shock and Vibration
19
Table 2-1 Shock and Vibration
19
Temperature and Humidityy
20
Thermocouple Location
20
Figure 2-2 Drive Base Casting Thermocouple Location
20
Cooling
21
Atmospheric Pressure
21
Atmospheric Condition
21
Electromagnetic Field/Magnetic Field Immunity
21
Figure 2-3 Forced Airflow Direction
21
Operating Drive DC Magnetic Field Susceptibility
22
Acoustics
22
Rohs (Restriction of Hazardous Substances)
22
Reliability Characteristics
22
Figure 2-4 Operating Drive DC Magnetic Field Susceptibility
22
Device Plug Connector Pin Definitions
23
Serial ATA Connectors
23
Agency Approvals
23
Full Model Number Specification
24
Table 2-2 Full Model Number Description
24
3 Product Features
25
SATA 6 Gb/S
25
Advanced Format (AF)
25
Perpendicular Magnetic Recording (PMR)
26
System-On-Chip (SOC)
26
Command Transport (SCT)
26
Write same
27
Temperature Reporting
27
Reliability Features Set
27
Data Lifeguard
27
Thermal Management
27
Internal Environmental Protection System
28
Unrecoverable Errors
28
Self Test
28
ATA Error Logging
28
Defect Management
29
Automatic Defect Retirement
29
Error Recovery Process
29
Hot Plug Support
29
Active LED Status
30
Fluid Dynamic Bearings (FDB)
30
Staggered Spinup and Activity Indication (SATA Power Pin 11)
30
Staggered Spinup
30
Activity Indication
31
3.11 Cacheflow
31
Write Cache
31
Read Cache
32
48-Bit Logical Block Addressing (LBA)
32
3.12 Power Management
32
Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T.)
32
3.14 Security Mode
33
Master and User Passwords
33
Security Levels
33
4 Ata Command Set
34
Host Interface Commands
34
ACS4 Commands
34
Table 4-1 ACS4 Command Opcodes
34
Download Microcode -92H
35
Obsolete Commands
35
Table 4-2 Download Microcode Subcommand Field
35
Table 4-3 Obsolete Command Opcodes
35
SCT Commands
36
B0H)
36
Read Attribute Values Sub-Command
36
Table 4-4 SCT Action Codes
36
Table 4-5 Definitions for the 512 Bytes
36
Supported Attributes
38
Read Log Sector
39
Table 4-6 Log Address Definition
39
Identify Device (Ech)
40
Table 4-7 Identify Device Command
40
Set Features (Efh)
55
5 Installation and Setup Procedures
56
Unpacking
56
Handling Precautions
56
Figure 5-1 Drive Handling Precautions
56
Inspection of Shipping Container
57
Removal from Shipping Container
57
Removal from Static Shielding Bag
57
Figure 5-2 Hard Drive Removal from Static Shielding Bag
57
Moving Precautions
58
Bare Drive Handling External Force
58
Mounting Restrictions
58
Orientation
58
Screw Type and Screw Length Limitations
58
Grounding
59
Figure 5-3 Grounding Diagram
59
Jumper Settings
60
6 Maintenance
61
7 Technical Support
62
WD Online Services
62
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Western Digital Blue WD20SPZX Specifications
General
Brand
Western Digital
Model
Blue WD20SPZX
Category
Storage
Language
English
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