Seagate Constellation.2 SAS ST9500621SS Manuals

Manuals and User Guides for Seagate Constellation.2 SAS ST9500621SS. We have 1 Seagate Constellation.2 SAS ST9500621SS manual available for free PDF download: Product Manual

Seagate Constellation.2 SAS ST9500621SS Product Manual

Seagate Constellation.2 SAS ST9500621SS Product Manual (84 pages)

Brand: Seagate | Category: Storage | Size: 1 MB

Table of Contents

Revision History
2
Table of Contents
3
List of Figures
7
1 Seagate Technology Support Services

9
2 Scope

10
3 Applicable Standards and Reference Documentation

11
- Standards
  11
- Reference Documents
  14
4 General Description

15
- Standard Features
  16
- Media Description
  16
- Performance
  17
- Reliability
  17
- Formatted Capacities
  17
- Programmable Drive Capacity
  17
- Factory-Installed Options
  18
5 Performance Characteristics

19
- Internal Drive Characteristics
  19
- Seek Performance Characteristics
  19
- Start/Stop Time
  20
- Prefetch/Multi-Segmented Cache Control
  21
- Cache Operation
  21
  - Caching Write Data
    22
  - Prefetch Operation
    22
6 Reliability Specifications

23
- Error Rates
  23
  - Recoverable Errors
    23
  - Unrecoverable Errors
    23
  - Seek Errors
    24
  - Interface Errors
    24
- Reliability and Service
  24
  - Annualized Failure Rate (AFR) and Mean Time between Failure (MTBF)
    24
  - Preventive Maintenance
    24
  - Hot Plugging the Drive
    24
  - S.M.a.r.t
    25
  - Thermal Monitor
    26
  - Drive Self Test (DST)
    27
  - Product Warranty
    29
7 Physical/Electrical Specifications

30
8 About FIPS

47
- Figure 10. Example of FIPS Tamper Evidence Labels
  48
9 About Self-Encrypting Drives

49
- Data Encryption
  49
- Controlled Access
  49
  - Admin SP
    49
  - Locking SP
    49
  - Default Password
    50
- Random Number Generator (RNG)
  50
- Drive Locking
  50
- Data Bands
  50
- Cryptographic Erase
  50
- Authenticated Firmware Download
  50
- Power Requirements
  51
- Supported Commands
  51
10 Defect and Error Management

52
- Drive Internal Defects/Errors
  52
- Drive Error Recovery Procedures
  52
- SAS System Errors
  53
- Background Media Scan
  54
- Media Pre-Scan
  54
- Deferred Auto-Reallocation
  54
- Idle Read after Write
  55
- Protection Information (PI)
  55
11 Installation

57
- Drive Orientation
  57
- Figure 11. Physical Interface
  57
- Cooling
  58
- Figure 12. Air Flow
  58
- Drive Mounting
  59
- Grounding
  59
12 Interface Requirements

60
- SAS Features
  60
  - Task Management Functions
    60
  - Task Management Responses
    60
- Dual Port Support
  61
- SCSI Commands Supported
  62
  - Inquiry Data
    66
  - Mode Sense Data
    66
- Miscellaneous Operating Features and Conditions
  70
  - SAS Physical Interface
    71
  - Figure 13. Physical Interface
    71
  - Figure 14. SAS Device Plug Dimensions
    72
  - Figure 15. SAS Device Plug Dimensions (Detail)
    73
  - Physical Characteristics
    74
  - Connector Requirements
    74
  - Electrical Description
    74
  - Pin Descriptions
    74
  - Figure 16. SAS Transmitters and Receivers
    75
  - Power
    75
- Signal Characteristics
  75
  - Ready LED out
    75
  - Differential Signals
    76
- SAS-2 Specification Compliance
  76
- Additional Information
  76

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