Western Digital Blue WD20SPZX Hard Drive Manuals

Western Digital Blue WD20SPZX Hard Drive Manuals

Manuals and User Guides for Western Digital Blue WD20SPZX Hard Drive. We have 1 Western Digital Blue WD20SPZX Hard Drive manual available for free PDF download: Technical Reference Manual

Western Digital Blue WD20SPZX Technical Reference Manual

Western Digital Blue WD20SPZX Technical Reference Manual (67 pages)

MN1000M SATA 6GB/s Hard Drives

Brand: Western Digital | Category: Storage | Size: 1 MB

Table of Contents

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
- 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
- Identify Device (Ech)
  40
- Table 4-7 Identify Device Command
  40
- Set Features (Efh)
  55
5 Installation and Setup Procedures

56
- Unpacking
  56
- 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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