Seagate ST450MP0094 - 512N User Manuals

Table of Contents

• Seagate® Enterprise Performance 15K HDD - SAS Seagate® Enterprise Turbo SSHD - SAS

  1
• Seagate® Technology Support Services

  7
• 1.0 Scope

  8
• 2.0 Applicable standards and reference documentation

  9
  • 2.1 Standards

    9
    • 2.1.1 Electromagnetic compatibility

      9
    • 2.1.2 Electromagnetic compliance

      9
    • 2.1.3 European Union Restriction of Hazardous Substances (RoHS)

      10
    • 2.1.4 China Restriction of Hazardous Substances (RoHS) Directive

      10
  • 2.2 Reference documents

    11
• 3.0 General description

  12
  • 3.1 Standard features

    13
  • 3.2 Media description

    13
  • 3.3 Performance

    13
  • 3.4 Reliability

    14
  • 3.5 Formatted capacities

    14
  • 3.6 Programmable drive capacity

    14
  • 3.7 Factory installed options

    14
• 4.0 Performance characteristics

  15
  • 4.1 Internal drive characteristics

    15
  • 4.2 Seek performance characteristics

    15
    • 4.2.1 Format command execution time for 512-byte sectors (minutes)

      15
    • 4.2.2 General performance characteristics

      15
  • 4.3 Start/stop time

    16
  • 4.4 Prefetch/multi-segmented cache control

    16
  • 4.5 Cache operation

    16
    • 4.5.1 Caching write data

      17
    • 4.5.2 Prefetch operation

      17
    • 4.5.3 Hybrid caching operations

      17
• 5.0 Reliability specifications

  18
  • 5.1 Error rates

    18
    • 5.1.1 Recoverable Errors

      18
    • 5.1.2 Unrecoverable Errors

      18
    • 5.1.3 Seek errors

      18
    • 5.1.4 Interface errors

      18
  • 5.2 Reliability and service

    18
    • 5.2.1 Annualized Failure Rate (AFR) and Mean Time Between Failure (MTBF)

      19
    • 5.2.2 Preventive maintenance

      19
    • 5.2.3 Hot plugging the drive

      19
    • 5.2.4 S.M.A.R.T.

      19
    • 5.2.5 Thermal monitor

      20
    • 5.2.6 Drive Self Test (DST)

      21
    • 5.2.7 Product warranty

      22
• 6.0 Physical/electrical specifications

  23
  • 6.1 PowerChoiceTM power management

    23
    • 6.1.1 PowerChoice reporting methods

      24
  • 6.2 AC power requirements

    24
  • 6.3 DC power requirements

    25
    • 6.3.1 Conducted noise immunity

      28
    • 6.3.2 Power sequencing

      28
    • 6.3.3 Current profiles

      28
  • 6.4 Power dissipation

    31
  • 6.5 Environmental limits

    37
    • 6.5.1 Temperature

      37
    • 6.5.2 Relative humidity

      37
    • 6.5.3 Effective altitude (sea level)

      37
    • 6.5.4 Shock and vibration

      38
    • 6.5.5 Air cleanliness

      40
    • 6.5.6 Corrosive environment

      40
    • 6.5.7 Acoustics

      40
    • 6.5.8 Electromagnetic susceptibility

      40
  • 6.6 Mechanical specifications

    41
• 7.0 About FIPS

  42
• 8.0 About self-encrypting drives

  43
  • 8.1 Data encryption

    43
  • 8.2 Controlled access

    43
    • 8.2.1 Admin SP

      43
    • 8.2.2 Locking SP

      43
    • 8.2.3 Default password

      43
  • 8.3 Random number generator (RNG)

    43
  • 8.4 Drive locking

    43
  • 8.5 Data bands

    44
  • 8.6 Cryptographic erase

    44
  • 8.7 Authenticated firmware download

    44
  • 8.8 Power requirements

    44
  • 8.9 Supported commands

    44
  • 8.10 Sanitize - CRYPTOGRAPHIC ERASE

    44
  • 8.11 RevertSP

    44
• 9.0 Defect and error management

  45
  • 9.1 Drive internal defects/errors

    45
  • 9.2 Drive error recovery procedures

    45
  • 9.3 SAS system errors

    46
  • 9.4 Background Media Scan

    46
  • 9.5 Deferred Auto-Reallocation

    46
  • 9.6 Idle Read After Write

    47
  • 9.7 Protection Information (PI)

    47
    • 9.7.1 Levels of PI

      47
    • 9.7.2 Setting and determining the current Type Level

      47
    • 9.7.3 Identifying a Protection Information drive

      47
• 10.0 Installation

  48
  • 10.1 Drive orientation

    48
  • 10.2 Cooling

    48
  • 10.3 Drive mounting

    49
  • 10.4 Grounding

    49
• 11.0 Interface requirements

  50
  • 11.1 SAS features

    50
    • 11.1.1 Task management functions

      50
    • 11.1.2 Task management responses

      50
  • 11.2 Dual port support

    50
  • 11.3 SCSI commands supported

    51
    • 11.3.1 Inquiry data

      55
    • 11.3.2 Mode Sense data

      56
  • 11.4 Miscellaneous operating features and conditions

    60
    • 11.4.1 SAS physical interface

      60
    • 11.4.2 Physical characteristics

      63
    • 11.4.3 Connector requirements

      63
    • 11.4.4 Electrical description

      63
    • 11.4.5 Pin descriptions

      63
    • 11.4.6 SAS transmitters and receivers

      64
    • 11.4.7 Power

      64
  • 11.5 Signal characteristics

    64
    • 11.5.1 Ready LED Out

      64
    • 11.5.2 Differential signals

      65
  • 11.6 SAS-2 Specification compliance

    65
  • 11.7 Additional information

    65
    • Numerics

      66
    • A

      66
    • B

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    • C

      66
    • D

      66
    • E

      66
    • F

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    • G

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    • H

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    • I

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    • J

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    • K

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    • L

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    • M

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    • N

      68
    • O

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    • P

      68
    • Q

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    • R

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    • S

      69
    • T

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    • U

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    • V

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    • W

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    • Z

      69