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Constellation.2 ST91000641SS
Seagate Constellation.2 ST91000641SS Manuals
Manuals and User Guides for Seagate Constellation.2 ST91000641SS. We have
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Seagate Constellation.2 ST91000641SS manual available for free PDF download: Product Manual
Seagate Constellation.2 ST91000641SS Product Manual (84 pages)
Brand:
Seagate
| Category:
Storage
| Size: 1.37 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
Electromagnetic Compatibility
11
Electromagnetic Compliance
12
European Union Restriction of Hazardous Substances (Rohs)
13
China Restriction of Hazardous Substances (Rohs) Directive
13
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
Access Time
19
Format Command Execution Time for 512-Byte Sectors (Minutes)
20
General Performance Characteristics
20
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
Powerchoice TM Power Management
30
Powerchoice Reporting Methods
31
AC Power Requirements
31
DC Power Requirements
31
Conducted Noise Immunity
34
Power Sequencing
34
Current Profiles
35
Figure 1. 1TB Model Current Profiles
35
Figure 2. 500GB Model Current Profiles
36
Power Dissipation
37
Figure 3. 1TB Models (3Gb) DC Current and Power Vs. Input/Output Operations Per Second
37
Figure 4. 1TB Models (6Gb) DC Current and Power Vs. Input/Output Operations Per Second
38
Figure 5. 500GB Models (3Gb) DC Current and Power Vs. Input/Output Operations Per Second
39
Figure 6. 500GB Models (6Gb) DC Current and Power Vs. Input/Output Operations Per Second
40
Environmental Limits
41
Temperature
41
Relative Humidity
41
Figure 7. Location of the HDA Temperature Check Point
41
Effective Altitude (Sea Level)
42
Shock and Vibration
42
Figure 8. Recommended Mounting
43
Acoustics
44
Air Cleanliness
44
Corrosive Environment
44
Electromagnetic Susceptibility
45
Mechanical Specifications
46
Figure 9. Mounting Configuration Dimensions
46
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
Levels of PI
55
Setting and Determining the Current Type Level
55
Identifying a Protection Information Drive
56
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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