Seagate Cheetah 15K.6 SAS Manuals

Manuals and User Guides for Seagate Cheetah 15K.6 SAS. We have 1 Seagate Cheetah 15K.6 SAS manual available for free PDF download: Product Manual

Seagate Cheetah 15K.6 SAS Product Manual

Seagate Cheetah 15K.6 SAS Product Manual (88 pages)

Brand: Seagate | Category: Storage | Size: 1.34 MB

Table of Contents

Table of Contents
3
1 Scope

7
- Figure 1. Cheetah 15K.6 SAS Disk Drive
  7
2 Standards, Compliance and Reference Documents

9
3 General Description

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

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

29
7 Defect and Error Management

45
- Drive Internal Defects/Errors
  45
- Drive Error Recovery Procedures
  45
- SAS System Errors
  47
- Background Media Scan
  47
- Media Pre-Scan
  47
- Deferred Auto-Reallocation
  48
- Idle Read after Write
  48
8 Installation

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

53
- SAS Features
  53
  - Task Management Functions
    53
  - Task Management Responses
    53
- Dual Port Support
  54
- SCSI Commands Supported
  55
  - Inquiry Data
    59
  - Mode Sense Data
    59
- Miscellaneous Operating Features and Conditions
  64
  - SAS Physical Interface
    65
  - Figure 13. Physical Interface
    65
  - Figure 14. SAS Connector Dimensions
    66
  - Physical Characteristics
    67
  - Connector Requirements
    67
  - Figure 15. SAS Connector Dimensions
    67
  - Electrical Description
    68
  - Pin Descriptions
    68
  - SAS Transmitters and Receivers
    69
  - Power
    69
- Signal Characteristics
  69
10 Seagate Technology Support Services

81

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