Seagate Savvio ST9450304SS Manuals

Manuals and User Guides for Seagate Savvio ST9450304SS. We have 1 Seagate Savvio ST9450304SS manual available for free PDF download: Product Manual

Seagate Savvio ST9450304SS Product Manual

Seagate Savvio ST9450304SS Product Manual (84 pages)

10K.4 SAS

Brand: Seagate | Category: Storage | Size: 1.27 MB

Table of Contents

Revision History
2
Table of Contents
3
List of Figures
7
1 Scope

9
2 Applicable Standards and Reference Documentation

10
- Standards
  10
- Reference Documents
  12
3 General Description

13
- Standard Features
  14
- Media Description
  14
- Performance
  15
- Reliability
  15
- Formatted Capacities
  15
- Programmable Drive Capacity
  15
- Factory-Installed Options
  16
4 Performance Characteristics

17
- Internal Drive Characteristics
  17
- Seek Performance Characteristics
  17
- Start/Stop Time
  18
- Prefetch/Multi-Segmented Cache Control
  19
- Cache Operation
  19
  - Caching Write Data
    19
  - Prefetch Operation
    20
5 Reliability Specifications

21
- Error Rates
  21
  - Recoverable Errors
    21
  - Unrecoverable Errors
    21
  - Seek Errors
    22
  - Interface Errors
    22
- Reliability and Service
  22
  - Annualized Failure Rate (AFR) and Mean Time between Failure (MTBF)
    22
  - Preventive Maintenance
    22
  - Hot Plugging the Drive
    22
  - S.M.a.r.t
    23
  - Thermal Monitor
    24
  - Drive Self Test (DST)
    25
  - Product Warranty
    27
6 Physical/Electrical Specifications

28
- Powerchoice TM Power Management
  28
  - Powerchoice Reporting Methods
    29
- AC Power Requirements
  29
- DC Power Requirements
  29
  - Conducted Noise Immunity
    33
  - Power Sequencing
    33
  - Current Profiles
    34
- Power Dissipation
  36
- Environmental Limits
  39
  - Temperature
    39
  - Relative Humidity
    40
  - Effective Altitude (Sea Level)
    40
  - Shock and Vibration
    40
  - Air Cleanliness
    43
  - Corrosive Environment
    43
  - Acoustics
    44
  - Electromagnetic Susceptibility
    44
- Mechanical Specifications
  45
7 About Self-Encrypting Drives

46
- Data Encryption
  46
- Controlled Access
  46
  - Admin SP
    46
  - Locking SP
    47
  - Default Password
    47
- Random Number Generator (RNG)
  47
- Drive Locking
  47
- Data Bands
  47
- Cryptographic Erase
  48
- Authenticated Firmware Download
  48
- Power Requirements
  48
- Supported Commands
  48
8 Defect and Error Management

49
- Drive Internal Defects/Errors
  49
- Drive Error Recovery Procedures
  49
- SAS System Errors
  50
- Background Media Scan
  51
- Media Pre-Scan
  51
- Deferred Auto-Reallocation
  51
- Idle Read after Write
  52
- Protection Information (PI)
  52
9 Installation

54
- Drive Orientation
  54
- Cooling
  55
- Drive Mounting
  56
- Grounding
  56
10 Interface Requirements

57
- SAS Features
  57
  - Task Management Functions
    57
  - Task Management Responses
    57
- Dual Port Support
  58
- SCSI Commands Supported
  59
  - Inquiry Data
    63
  - Mode Sense Data
    63
- Miscellaneous Operating Features and Conditions
  67
  - SAS Physical Interface
    68
  - Physical Characteristics
    71
  - Connector Requirements
    71
  - Electrical Description
    71
  - Pin Descriptions
    71
  - SAS Transmitters and Receivers
    72
  - Power
    72
- Signal Characteristics
  72
  - Ready LED out
    72
  - Differential Signals
    73
- SAS-2 Specification Compliance
  73
- Additional Information
  73
11 Seagate Technology Support Services

74

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