Seagate ST9120821SB Manuals

Manuals and User Guides for Seagate ST9120821SB. We have 1 Seagate ST9120821SB manual available for free PDF download: Product Manual

Seagate ST9120821SB Product Manual

Seagate ST9120821SB Product Manual (44 pages)

Brand: Seagate | Category: Storage | Size: 0.82 MB

Table of Contents

Table of Contents
3
1 Introduction

7
- Figure 1. Momentus 5400.2 SATA Disc Drive
  7
- About the Serial ATA Interface
  8
2 Drive Specifications

9
- Specification Summary Table
  9
- Formatted Capacity
  11
  - LBA Mode
    11
- Default Logical Geometry
  11
- Physical Organization
  12
- Recording and Interface Technology
  12
- Physical Characteristics
  12
- Seek Time
  13
- Time to Ready
  13
- Power Specifications
  14
  - Power Consumption
    14
  - Deferred Spinup
    15
  - Figure 2. Typical +5V Only Startup and Operation Current Profile
    15
  - Conducted Noise
    16
  - Voltage Tolerance
    16
- Environmental Specifications
  16
  - Ambient Temperature
    16
  - Temperature Gradient
    16
  - Humidity
    16
  - Altitude
    16
  - Shock
    17
  - Vibration
    17
- Acoustics
  18
- Electromagnetic Immunity
  18
- Reliability
  19
- Agency Certification
  19
  - Safety Certification
    19
  - Electromagnetic Compatibility
    19
  - FCC Verification
    20
- Environmental Protection
  21
  - European Union Restriction of Hazardous Substances (Rohs)
    21
- Corrosive Environment
  21
3 Configuring and Mounting the Drive

23
4 Serial ATA (SATA) Interface

27
- Hot-Plug Compatibility
  27
- Serial ATA Device Plug Connector Pin Definitions
  27
- Supported ATA Commands
  29
  - Identify Device Command
    32
  - Set Features Command
    35
  - S.M.A.R.T. Commands
    36
5 Seagate Technology Support Services

37

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