Seagate Pulsar XT Manuals

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

Seagate Pulsar XT Product Manual

Seagate Pulsar XT Product Manual (74 pages)

XT.2 SAS Self-Encrypting Drive Models

Brand: Seagate | Category: Storage | Size: 0.68 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
  13
4 General Description

14
- Standard Features
  14
- Media Description
  15
- Performance
  15
- Reliability
  15
- Formatted Capacities
  16
- Programmable Drive Capacity
  16
- Factory-Installed Options
  16
- Thin Provisioning
  17
  - Logical Block Provisioning
    17
  - Thin Provisioning Capabilities
    17
  - Unmap
    17
  - FORMAT UNIT Command
    17
  - Protection Information (PI) and Security (SED)
    17
5 Performance Characteristics

19
- Internal Drive Characteristics
  19
- Start/Stop Time
  21
- Cache Control
  21
  - Caching Write Data
    21
6 Reliability Specifications

22
- Error Rates
  22
  - Unrecoverable Errors
    23
  - Interface Errors
    23
- Endurance Management
  23
  - Wear Leveling
    23
  - Garbage Collection
    23
  - Write Amplification
    23
  - Unmap
    23
  - Data Retention
    24
  - Lifetime Endurance Management
    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 Self-Encrypting Drives

43
- Data Encryption
  43
- Controlled Access
  43
  - Admin SP
    43
  - Locking SP
    44
  - Default Password
    44
- Random Number Generator (RNG)
  44
- Drive Locking
  44
- Data Bands
  44
- Cryptographic Erase
  45
- Authenticated Firmware Download
  45
- Power Requirements
  45
- Supported Commands
  45
- Revertsp
  45
9 Defect and Error Management

46
- Drive Internal Defects/Errors
  46
- Drive Error Recovery Procedures
  47
- SAS System Errors
  47
- Background Media Scan
  47
- Auto-Reallocation
  47
- Protection Information (PI)
  48
10 Installation

49
- Drive Orientation
  49
- Figure 12. Physical Interface
  49
- Cooling
  50
- Figure 13. Air Flow
  50
- Drive Mounting
  51
- Grounding
  51
11 Interface Requirements

52
- SAS Features
  52
  - Task Management Functions
    52
  - Task Management Responses
    52
- Dual Port Support
  53
- SCSI Commands Supported
  54
  - INQUIRY Data
    58
  - MODE SENSE Data
    58
- Miscellaneous Operating Features and Conditions
  63
  - SAS Physical Interface
    63
  - Figure 14. Physical Interface
    63
  - Figure 15. SAS Device Plug Dimensions
    64
  - Figure 16. SAS Device Plug Dimensions (Detail)
    65
  - Physical Characteristics
    66
  - Connector Requirements
    66
  - Electrical Description
    66
  - Pin Descriptions
    66
  - SAS Transmitters and Receivers
    67
  - Power
    67
- Signal Characteristics
  67
- SAS-2 Specification Compliance
  68
- Additional Information
  68

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