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Western Digital WD15NPVX - User Manual

Western Digital WD15NPVX
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Technical Reference Manual
WD CONFIDENTIAL
WD20NPVX
WD15NPVX
WD Green
MB500M-6Gb
SATA 6 Gb/s Hard Drives

Table of Contents

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Summary

Description and Features

General Description

Provides an overview of WD Green hard drives, highlighting their suitability for quiet, energy-efficient systems.

Product Features

Lists and briefly describes the key technological features and capabilities of the WD Green MB500M-6Gb drives.

Specifications

Performance Specifications

Details crucial performance metrics like average latency, rotational speed, and data transfer rates.

Physical Specifications

Outlines the physical attributes of the drives, including capacity, interface, and actuator type.

Physical Dimensions

Provides detailed dimensions in both English and metric units, with tolerances.

Mechanical Specifications

Details mounting dimensions, screw hole locations, and orientation guidelines.

Electrical Specifications

Covers current requirements, power dissipation, input voltage, and connector information.

ESD

Specifies Electrostatic Discharge (ESD) compliance levels for system and drive protection.

Environmental Specifications

Details operating and non-operating conditions for shock, vibration, temperature, and humidity.

RoHS (Restriction of Hazardous Substances)

Explains compliance with RoHS directive for environmental safety.

Reliability Specifications

Outlines specifications related to drive lifespan, AFR, and power-on hours.

Agency Approvals

Lists regulatory compliance and certifications obtained by the drives.

Full Model Number Specification

Describes the structure and meaning of the drive's full model number suffix.

Product Features

SATA 6 Gb;s

Details the SATA 6 Gb/s interface and its advanced features like improved power management.

Advanced Format (AF)

Explains Advanced Format technology for increased media efficiency and drive capacities.

Fluid Dynamic Bearings (FDB)

Describes the FDB bearing design for low rotational drag and enhanced reliability.

IntelliPower

Details IntelliPower technology for balancing spin speed, transfer rate, and caching for power savings.

Reduced Power Spinup (RPS)

Explains RPS mode for minimizing peak power consumption during drive startup.

Perpendicular Magnetic Recording (PMR)

Discusses PMR technology for higher data density and thermal stability.

System-on-Chip (SOC)

Describes the integrated System-on-Chip architecture for enhanced performance and reduced component count.

S.M.A.R.T. Command Transport (SCT)

Explains the SCT feature set for host-to-device command and data transfer via log pages.

Data Lifeguard

Details Data Lifeguard features for data protection, including thermal and error management.

Thermal Management

Describes drive thermal management features for high reliability and stable operating temperatures.

Recoverable Errors

Explains the process for handling and recovering from recoverable data errors.

Unrecoverable Errors

Details the process for handling unrecoverable errors and subsequent sector testing.

Self Test

Describes the drive's internal self-test routines for diagnosing operational status.

ATA Error Logging

Explains ATA Error Logging for recording and diagnosing drive failure events.

Defect Management

Covers how defective sectors are identified, mapped, and managed throughout the drive's life.

Automatic Defect Retirement

Details the automatic feature that maps out defective sectors during read/write operations.

Error Recovery Process

Outlines the various methods used by the drive for recovering from data errors.

Hot Plug Support

Explains the capability to swap drives without powering down the system.

Active LED Status

Describes the drive's activity LED output for indicating command execution.

Staggered Spin-Up and Activity Indication (SATA Power Pin 11)

Covers spinup sequencing and activity indication via SATA power pin 11.

CacheFlow

Details the CacheFlow system for optimizing read and write performance through caching.

48-bit Logical Block Addressing (LBA)

Explains the 48-bit LBA addressing for supporting large capacity drives.

Power Management

Details support for ATA and SATA power management commands to reduce consumption.

Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T.)

Explains how SMART monitors drive status and predicts potential failures.

Security Mode

Describes the ATA Security Mode feature set for protecting drive access with passwords.

AT Command SET

Host Interface Commands

Lists commands for host interaction with the drive, including ATA and SATA commands.

SCT Commands

Details Self-Monitoring, Analysis, and Reporting Technology (SCT) commands for device status.

S.M.A.R.T. (B0 h)

Provides access to attribute values, status, and other SMART information.

Supported Attributes

Lists the drive's supported SMART attributes and their meanings.

Read Log Sector

Explains how to read log sectors using the SMART Read Log Sector sub-command.

Identify Device (ECH)

Details the Identify Device command that transfers drive parameters.

Set Features (EFh)

Describes the Set Features command for enabling or disabling drive functionalities.

INSTALLATION AND SETUP PROCEDURES

Unpacking

Instructions for safely unpacking the hard drive from its packaging.

Handling Precautions

Essential precautions to prevent damage during handling, especially ESD.

Inspection of Shipping Container

Guidelines for inspecting the shipping container for any signs of damage.

Removal From Shipping Container

Procedures for safely removing the drive from its shipping container.

Removal From Static Shielding Bag

Steps for removing the drive from its static shielding bag, emphasizing grounding.

Moving Precautions

Precautions to take when moving a computer with the drive installed.

Bare Drive Handling External Force

Specifies limits on external force that can be applied to the drive's top cover.

Mounting Restrictions

Guidelines and requirements for mounting the hard drive securely in a system.

Orientation

Describes acceptable mounting orientations for the hard drive.

Screw Type and Screw Length Limitations

Provides specifications for mounting screws and their maximum penetration depth.

Grounding

Details proper grounding procedures to prevent electrical damage.

Jumper Settings

Explains jumper settings for advanced features like SSC and RPS.

MAINTENANCE

TECHNICAL SUPPORT

WD Online Services

Information on accessing technical support and services via WD's website.

GLOSSARY

Summary

Description and Features

General Description

Provides an overview of WD Green hard drives, highlighting their suitability for quiet, energy-efficient systems.

Product Features

Lists and briefly describes the key technological features and capabilities of the WD Green MB500M-6Gb drives.

Specifications

Performance Specifications

Details crucial performance metrics like average latency, rotational speed, and data transfer rates.

Physical Specifications

Outlines the physical attributes of the drives, including capacity, interface, and actuator type.

Physical Dimensions

Provides detailed dimensions in both English and metric units, with tolerances.

Mechanical Specifications

Details mounting dimensions, screw hole locations, and orientation guidelines.

Electrical Specifications

Covers current requirements, power dissipation, input voltage, and connector information.

ESD

Specifies Electrostatic Discharge (ESD) compliance levels for system and drive protection.

Environmental Specifications

Details operating and non-operating conditions for shock, vibration, temperature, and humidity.

RoHS (Restriction of Hazardous Substances)

Explains compliance with RoHS directive for environmental safety.

Reliability Specifications

Outlines specifications related to drive lifespan, AFR, and power-on hours.

Agency Approvals

Lists regulatory compliance and certifications obtained by the drives.

Full Model Number Specification

Describes the structure and meaning of the drive's full model number suffix.

Product Features

SATA 6 Gb;s

Details the SATA 6 Gb/s interface and its advanced features like improved power management.

Advanced Format (AF)

Explains Advanced Format technology for increased media efficiency and drive capacities.

Fluid Dynamic Bearings (FDB)

Describes the FDB bearing design for low rotational drag and enhanced reliability.

IntelliPower

Details IntelliPower technology for balancing spin speed, transfer rate, and caching for power savings.

Reduced Power Spinup (RPS)

Explains RPS mode for minimizing peak power consumption during drive startup.

Perpendicular Magnetic Recording (PMR)

Discusses PMR technology for higher data density and thermal stability.

System-on-Chip (SOC)

Describes the integrated System-on-Chip architecture for enhanced performance and reduced component count.

S.M.A.R.T. Command Transport (SCT)

Explains the SCT feature set for host-to-device command and data transfer via log pages.

Data Lifeguard

Details Data Lifeguard features for data protection, including thermal and error management.

Thermal Management

Describes drive thermal management features for high reliability and stable operating temperatures.

Recoverable Errors

Explains the process for handling and recovering from recoverable data errors.

Unrecoverable Errors

Details the process for handling unrecoverable errors and subsequent sector testing.

Self Test

Describes the drive's internal self-test routines for diagnosing operational status.

ATA Error Logging

Explains ATA Error Logging for recording and diagnosing drive failure events.

Defect Management

Covers how defective sectors are identified, mapped, and managed throughout the drive's life.

Automatic Defect Retirement

Details the automatic feature that maps out defective sectors during read/write operations.

Error Recovery Process

Outlines the various methods used by the drive for recovering from data errors.

Hot Plug Support

Explains the capability to swap drives without powering down the system.

Active LED Status

Describes the drive's activity LED output for indicating command execution.

Staggered Spin-Up and Activity Indication (SATA Power Pin 11)

Covers spinup sequencing and activity indication via SATA power pin 11.

CacheFlow

Details the CacheFlow system for optimizing read and write performance through caching.

48-bit Logical Block Addressing (LBA)

Explains the 48-bit LBA addressing for supporting large capacity drives.

Power Management

Details support for ATA and SATA power management commands to reduce consumption.

Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T.)

Explains how SMART monitors drive status and predicts potential failures.

Security Mode

Describes the ATA Security Mode feature set for protecting drive access with passwords.

AT Command SET

Host Interface Commands

Lists commands for host interaction with the drive, including ATA and SATA commands.

SCT Commands

Details Self-Monitoring, Analysis, and Reporting Technology (SCT) commands for device status.

S.M.A.R.T. (B0 h)

Provides access to attribute values, status, and other SMART information.

Supported Attributes

Lists the drive's supported SMART attributes and their meanings.

Read Log Sector

Explains how to read log sectors using the SMART Read Log Sector sub-command.

Identify Device (ECH)

Details the Identify Device command that transfers drive parameters.

Set Features (EFh)

Describes the Set Features command for enabling or disabling drive functionalities.

INSTALLATION AND SETUP PROCEDURES

Unpacking

Instructions for safely unpacking the hard drive from its packaging.

Handling Precautions

Essential precautions to prevent damage during handling, especially ESD.

Inspection of Shipping Container

Guidelines for inspecting the shipping container for any signs of damage.

Removal From Shipping Container

Procedures for safely removing the drive from its shipping container.

Removal From Static Shielding Bag

Steps for removing the drive from its static shielding bag, emphasizing grounding.

Moving Precautions

Precautions to take when moving a computer with the drive installed.

Bare Drive Handling External Force

Specifies limits on external force that can be applied to the drive's top cover.

Mounting Restrictions

Guidelines and requirements for mounting the hard drive securely in a system.

Orientation

Describes acceptable mounting orientations for the hard drive.

Screw Type and Screw Length Limitations

Provides specifications for mounting screws and their maximum penetration depth.

Grounding

Details proper grounding procedures to prevent electrical damage.

Jumper Settings

Explains jumper settings for advanced features like SSC and RPS.

MAINTENANCE

TECHNICAL SUPPORT

WD Online Services

Information on accessing technical support and services via WD's website.

GLOSSARY

Western Digital WD15NPVX Specifications

General IconGeneral
BrandWestern Digital
ModelWD15NPVX
CategoryStorage
LanguageEnglish

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