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ST3146707LC
Seagate ST3146707LC Manuals
Manuals and User Guides for Seagate ST3146707LC. We have
2
Seagate ST3146707LC manuals available for free PDF download: User Manual, Installation Manual
Seagate ST3146707LC User Manual (110 pages)
Seagate Computer Drive - Hard Drive User Manual
Brand:
Seagate
| Category:
Storage
| Size: 0.74 MB
Table of Contents
Table of Contents
7
1 Scope
11
Figure 1. Cheetah 10K.7 SCSI Family Drive (ST3300007LC Shown)
11
2 Applicable Standards and Reference Documentation
13
Standards
13
Electromagnetic Compatibility
13
Electromagnetic Susceptibility
13
Electromagnetic Compliance
14
Reference Documents
15
3 General Description
17
Standard Features
18
Media Characteristics
18
Performance
19
Reliability
19
Formatted Capacities
19
Programmable Drive Capacity
20
Factory Installed Accessories
20
Options (Factory Installed)
20
Accessories (User Installed)
20
4 Performance Characteristics
21
Internal Drive Characteristics (Transparent to User)
21
SCSI Performance Characteristics (Visible to User)
21
Access Time [4]
22
Format Command Execution Time (Minutes) [1]
22
Generalized Performance Characteristics
22
Start/Stop Time
23
Prefetch/Multi-Segmented Cache Control
23
Cache Operation
23
Caching Write Data
24
Prefetch Operation
25
Optimizing Cache Performance for Desktop and Server Applications
25
5 Reliability Specifications
27
Error Rates
27
Recoverable Errors
27
Unrecoverable Errors
27
Seek Errors
28
Reliability and Service
28
Annualized Failure Rate (AFR)
28
Preventive Maintenance
28
Hot Plugging Cheetah 10K.7 SCSI Disc Drives
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 Profile
37
Figure 2. Typical ST3300007 Drive +12 V Current Profile
38
Figure 3. Typical ST3300007 Drive +5 V Current Profile
38
Figure 4. Typical ST3146707 Drive +12 V Current Profile
39
Figure 5. Typical ST3146707 Drive +5 V Current Profile
39
Figure 6. Typical ST373207 Drive +12 V Current Profile
40
Figure 7. Typical ST373207 Drive +5 V Current Profile
40
Power Dissipation
41
Figure 8. ST3300007 DC Current and Power Vs. Input/Output Operations Per Second (SE)
41
Figure 9. ST3300007 DC Current and Power Vs. Input/Output Operations Per Second (LVD)
41
Figure 10. ST3146707 DC Current and Power Vs. Input/Output Operations Per Second (SE)
42
Figure 11. ST3146707 DC Current and Power Vs. Input/Output Operations Per Second (LVD)
42
Figure 12. ST373207 DC Current and Power Vs. Input/Output Operations Per Second (SE)
43
Figure 13. ST373207 DC Current and Power Vs. Input/Output Operations Per Second (LVD)
43
Environmental Limits
44
Temperature
44
Relative Humidity
44
Effective Altitude (Sea Level)
44
Figure 14. Location of the HDA Temperature Check Point
44
Shock and Vibration
45
Figure 15. Recommended Mounting
46
Air Cleanliness
47
Corrosive Environment
47
Acoustics
48
Electromagnetic Susceptibility
48
Mechanical Specifications
48
Figure 16. LW Mounting Configuration Dimensions
49
Figure 17. LC Mounting Configuration Dimensions
50
7 Defect and Error Management
51
Drive Internal Defects
51
Drive Error Recovery Procedures
51
SCSI Systems Errors
53
Background Media Scan
54
Media Pre-Scan
54
8 Installation
55
Drive ID/Option Select Header
55
Figure 18. J6 Jumper Header
56
Figure 19. J5 Jumper Header (on LW Models Only)
57
Figure 20. J2 Option Select Header (on LW Models Only)
58
Notes for Figures 18, 19, and 20
58
Function Description
59
Drive Orientation
60
Cooling
60
Figure 21. Air Flow (Suggested)
60
Drive Mounting
61
Grounding
61
9 Interface Requirements
63
General Description
63
SCSI Interface Messages Supported
63
SCSI Interface Commands Supported
64
Inquiry Vital Product Data
68
Mode Sense Data
69
SCSI Bus Conditions and Miscellaneous Features Supported
73
Synchronous Data Transfer
74
Synchronous Data Transfer Periods Supported
74
REQ/ACK Offset
74
Physical Interface
74
DC Cable and Connector
75
Figure 22. LW Model Drive Physical Interface (68-Pin J1 SCSI I/O Connector)
76
Figure 23. LC Model Drive Physical Interface (80-Pin J1 SCSI I/O Connector)
76
SCSI Interface Physical Description
77
SCSI Interface Cable Requirements
78
Mating Connectors
78
Figure 24. SCSI Daisy Chain Interface Cabling for LW Drives
81
Figure 25. Nonshielded 68-Pin SCSI Device Connector Used on LW Drives
82
Figure 26. Nonshielded 80-Pin SCSI "SCA-2" Connector, Used on LC Drives
83
Electrical Description
90
Multimode-SE and LVD Alternatives
90
Figure 27. Typical SE-LVD Alternative Transmitter Receiver Circuits
91
Terminator Requirements
93
Terminator Power
93
Disc Drive SCSI Timing
94
Drive Activity LED
96
10 Seagate Technology Support Services
97
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Seagate ST3146707LC Installation Manual (2 pages)
SCSI drives
Brand:
Seagate
| Category:
Storage
| Size: 0.62 MB
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