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Savvio 10K.2
Seagate Savvio 10K.2 Manuals
Manuals and User Guides for Seagate Savvio 10K.2. We have
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Seagate Savvio 10K.2 manual available for free PDF download: Product Manual
Seagate Savvio 10K.2 Product Manual (90 pages)
SAS (Serial Attached SCSI) disc drives
Brand:
Seagate
| Category:
Storage
| Size: 1.32 MB
Table of Contents
Table of Contents
7
1 Scope
11
Figure 1. Savvio 10K.2 SAS Disc Drive
11
2 Applicable Standards and Reference Documentation
13
Standards
13
Electromagnetic Compatibility
13
Electromagnetic Compliance
14
European Union Restriction of Hazardous Substances (Rohs)
15
Reference Documents
15
3 General Description
17
Standard Features
18
Media Description
18
Performance
18
Reliability
19
Formatted Capacities
19
Programmable Drive Capacity
19
Factory-Installed Accessories
19
Factory-Installed Options
20
4 Performance Characteristics
21
Internal Drive Characteristics
21
Seek Performance Characteristics
21
Access Time
21
Format Command Execution Time for 512-Byte Sectors (Minutes)
22
General Performance Characteristics
22
Start/Stop Time
23
Prefetch/Multi-Segmented Cache Control
23
Cache Operation
23
Caching Write Data
24
Prefetch Operation
24
5 Reliability Specifications
27
Error Rates
27
Recoverable Errors
27
Unrecoverable Errors
27
Seek Errors
28
Interface Errors
28
Reliability and Service
28
Annualized Failure Rate (AFR) and Mean Time between Failure (MTBF)
28
Preventive Maintenance
28
Hot Plugging the Drive
28
S.M.a.r.t
29
Thermal Monitor
30
Drive Self Test (DST)
31
Product Warranty
33
6 Physical/Electrical Specifications
35
AC Power Requirements
35
DC Power Requirements
35
Conducted Noise Immunity
37
Power Sequencing
37
Current Profiles
37
Figure 2. ST9146802SS Current Profile
37
Figure 3. ST973402SS Current Profile
38
Power Dissipation
39
Figure 4. ST9146802SS (3 Gbit) DC Current and Power Vs. Input/Output Operations Per Second
39
Figure 5. ST973402SS (3 Gbit) DC Current and Power Vs. Input/Output Operations Per Second
39
Environmental Limits
40
Temperature
40
Figure 6. Location of the HDA Temperature Check Point
40
Relative Humidity
41
Effective Altitude (Sea Level)
41
Shock and Vibration
41
Figure 7. Recommended Mounting
42
Air Cleanliness
43
Corrosive Environment
43
Acoustics
44
Electromagnetic Susceptibility
44
Mechanical Specifications
45
Figure 8. Mounting Configuration Dimensions
45
7 Defect and Error Management
47
Drive Internal Defects/Errors
47
Drive Error Recovery Procedures
47
SAS System Errors
49
Background Media Scan
49
Media Pre-Scan
50
Deferred Auto-Reallocation
50
Idle Read after Write
50
8 Installation
51
Drive Orientation
51
Figure 9. Physical Interface
51
Cooling
52
Figure 10. Air Flow
52
Drive Mounting
53
Grounding
53
9 Interface Requirements
55
SAS Features
55
Task Management Functions
55
Task Management Responses
55
Dual Port Support
56
SCSI Commands Supported
57
Inquiry Data
61
Mode Sense Data
61
Miscellaneous Operating Features and Conditions
65
SAS Physical Interface
66
Figure 11. Physical Interface
66
Figure 12. SAS Device Plug Dimensions
67
Figure 13. SAS Device Plug Dimensions (Detail)
68
Physical Characteristics
69
Connector Requirements
69
Electrical Description
69
Pin Descriptions
69
SAS Transmitters and Receivers
70
Power
70
Signal Characteristics
70
Ready LED out
70
Figure 14. SAS Transmitters and Receivers
70
Differential Signals
71
Figure 15. Receive Eye Mask
72
Figure 16. Reveive Tolerance Eye Mask
72
Figure 17. Sinusoidal Jitter Mask
73
Figure 18. Compliance Interconnect Test Load
79
Figure 19. Zero-Length Test Load
79
Figure 20. ISI Loss Example at 3.0 Gbps
79
Figure 21. ISI Loss Example at 1.5 Gbps
80
10 Seagate Technology Support Services
81
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