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Samsung SpinPoint M8 User Manual

Samsung SpinPoint M8
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M8 Product Manual
2.5” Hard Disk Drive
September 04, 2013. Rev 2.7
PMM8-BP2 (Disti) 100698035 Rev. J

Table of Contents

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Samsung SpinPoint M8 Specifications

General IconGeneral
BrandSamsung
ModelSpinPoint M8
CategoryStorage
LanguageEnglish

Summary

Chapter 1: Scope

SATA Interface Overview

Chapter 2: Description

Key Features of Spinpoint M8

Standards and Regulations Compliance

Hardware Requirements for Drive

Specifies the host computer and controller requirements for the drive.

Chapter 3: Specifications

Specification Summary

Summarizes key physical, electrical, and environmental characteristics.

Physical Specifications

Logical Configurations

Outlines the logical sector counts and storage capacities.

Performance Specifications

Power Consumption Details

Environmental Specifications

Reliability Specifications

Chapter 4: Installation

Space Requirements for Mounting

Shows the external dimensions and mechanical mounting information.

Unpacking Instructions

Mounting Procedures

Details the physical mounting procedures and screw torque recommendations.

Ventilation Requirements

SATA Cable Connectors

Describes the SATA interface and power connectors.

SATA Connectivity Details

Explains the point-to-point SATA connection and its features.

SATA Device Connector Pin Definitions

SATA-Bus Interface Connector Illustration

Drive Installation Guide

Chapter 5: Disk Drive Operation

Head/Disk Assembly (HDA) Description

Describes the mechanical sub-assembly, sealed HDA, and its components.

Drive Electronics Overview

Digital Signal Process and Interface Controller

Details the DSP core controller and its integrated components.

Disk Controller Functionality

Explains the Disk Controller's role in ATA interface and data management.

Host Interface Control Block

Buffer Control Block Operation

Explains how the Buffer Control block manages data flow into and out of the buffer.

Disk Control Block

Power Management Features

Read/Write IC Functionality

Details the Read/Write IC and its PRML channel technology.

Servo System Operation

Read Channel Operation

Details the signal path and processing for reading data from the disk.

Write Channel Operation

Firmware Features Overview

Lists and describes various firmware features supported by the drive.

Read Caching for Performance

Explains how read caching enhances drive performance and system throughput.

Write Caching for Performance

Defect Management

Automatic Defect Allocation

Describes the automatic mapping of defective sectors.

SMART Technology

Explains the SMART technology for monitoring and predicting device health.

Chapter 6: SATA II Interface

I/O Register Addressing

Control Block Register Descriptions

Describes the Control Block registers for drive control and status.

Device Control Register (ex. 3F6h)

Command Block Register Descriptions

Describes the Command Block registers used for drive commands.

Chapter 7: SATA II Feature Set

Native Command Queuing (NCQ)

Software Settings Preservation

SATA Power Management

Details SATA power management states (PM Partial, PM Slumber).

Chapter 8: ATA Command Descriptions

ATA Command Table

Lists ATA commands supported by the Spinpoint M8 HDD.

Command Descriptions

Execute Device Diagnostics (90h)

Identify Device (ECh)

Describes the command to retrieve device identification data.

Recalibrate (10h) - Obsolete

Security Disable Password (F6h)

Explains the command to disable the drive's security password.

Security Erase Prepare (F3h)

Describes the command to prepare for security erase operations.

Security Erase Unit (F4h)

Details the command to erase security data from the drive.

Security Freeze Lock (F5h)

Security Set Password (F1h)

Details the command to set or change the drive's security password.

Security Unlock (F2h) Command

SMART (B0h) Command Group

Smart Enable Operations (D8h)

Smart Read Data (D0h)

SMART Read Log Sector (D5h)

Chapter 9: Maintenance

Maintenance Precautions

Lists precautions for handling the drive to avoid damage or injury.

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