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ST150176LW
Seagate ST150176LW Manuals
Manuals and User Guides for Seagate ST150176LW. We have
2
Seagate ST150176LW manuals available for free PDF download: Product Manual, Installation Manual
Seagate ST150176LW Product Manual (94 pages)
Barracuda 50 Family
Brand:
Seagate
| Category:
Storage
| Size: 1.6 MB
Table of Contents
Table of Contents
7
1 Scope
11
Figure 1. Barracuda 50 Family Drive
11
2 Applicable Standards and Reference Documentation
13
Standards
13
Electromagnetic Compatibility
13
Electromagnetic Susceptibility
13
Electromagnetic Compliance
13
Reference Documents
14
3 General Description
15
Figure 2. Barracuda 50 Family Drive
16
Standard Features
17
Media Characteristics
17
Performance
17
Reliability
17
Unformatted and Formatted Capacities
18
Programmable Drive Capacity
18
Factory Installed Accessories
18
Options (Factory Installed)
18
Accessories (User Installed)
18
4 Performance Characteristics
19
Internal Drive Characteristics (Transparent to User)
19
SCSI Performance Characteristics (Visible to User)
19
Access Time
19
Format Command Execution Time (Minutes)
19
Generalized Performance Characteristics
19
Start/Stop Time
20
Prefetch/Multi-Segmented Cache Control
21
Cache Operation
21
Caching Write Data
22
Prefetch Operation
22
5 Reliability Specifications
23
Error Rates
23
Environmental Interference
23
Read Errors
23
Write Errors
23
Seek Errors
24
Reliability and Service
24
Mean Time between Failure
24
Field Failure Rate Vs Time
24
Preventive Maintenance
24
Service Life
25
Service Philosophy
25
Service Tools
25
Hot Plugging Barracuda 50 Disc Drives
25
S.M.a.r.t
26
Product Warranty
27
6 Physical/Electrical Specifications
29
AC Power Requirements
29
DC Power Requirements
29
Conducted Noise Immunity
30
Power Sequencing
30
Current Profile
30
Figure 3. Typical Barracuda 50 Family Drive +12 V Current Profile
30
Power Dissipation
31
Figure 4. Typical Barracuda 50 Family Drive +5 V Current Profile
31
Environmental Limits
32
Figure 5. DC Current and Power Vs. Input/Output Operations Per Second (SE Mode)
32
Figure 6. DC Current and Power Vs. Input/Output Operations Per Second (LVD Mode)
32
Temperature
33
Figure 7. Locations of PCB Components Listed in Table 3
34
Effective Altitude (Sea Level)
35
Relative Humidity
35
Shock and Vibration
35
Figure 8. Recommended Mounting
36
Acoustics
37
Air Cleanliness
37
Electromagnetic Susceptibility
37
Mechanical Specifications
38
Figure 9. Mounting Configuration Dimensions for "LW" Model
38
Figure 10. Mounting Configuration Dimensions for "LC" Model
39
7 Defect and Error Management
41
Drive Internal Defects
41
Drive Error Recovery Procedures
41
SCSI Systems Errors
42
8 Installation
43
Drive ID/Option Select Header
43
Figure 11. Barracuda 50 Family Drive ID Select for Models "LW" and "LC
44
Figure 12. Barracuda 50 Family Drive ID Select Header J5 for "LW" Model (J5 Pins 1A - 12A)
45
Figure 13. Barracuda 50 Family Drive J2 Option Select Header for "LC" and "LW" Models
46
Notes for Figures 11, 12, and 13
46
Function Description
47
Drive Orientation
48
Cooling
48
Air Flow
48
Figure 14. Air Flow (Suggested)
48
Drive Mounting
49
Grounding
49
9 Interface Requirements
51
General Description
51
SCSI Interface Messages Supported
51
SCSI Interface Commands Supported
52
Inquiry Vital Product Data
55
Mode Sense Data
57
SCSI Bus Conditions and Miscellaneous Features Supported
59
Synchronous Data Transfer
61
Synchronous Data Transfer Periods Supported
61
REQ/ACK Offset
61
Physical Interface
61
DC Cable and Connector
61
Figure 15. Model "LW" Drive Physical Interface (68 Pin J1 SCSI I/O Connector)
62
Figure 16. Model "LC" Drive Physical Interface (80 Pin J1 SCSI I/O Connector)
62
SCSI Interface Physical Description
63
SCSI Interface Cable Requirements
63
Mating Connectors
64
Figure 17. SCSI Daisy Chain Interface Cabling for "LW" Model Drives
65
Figure 18. Nonshielded 68 Pin SCSI Device Connector Used on "LW" Models
66
Figure 19. Nonshielded 80 Pin SCSI "SCA-2" Connector, Used on "WC" and "LC" Models
67
Electrical Description
73
Multimode-SE or LVD Alternative
73
Figure 20. LVD Output Signals
74
Figure 21. Typical SE-LVD Alternative Transmitter Receiver Circuits
74
Terminator Requirements
75
Terminator Power
75
Disc Drive SCSI Timing
76
Drive Activity LED
77
10 Seagate Technology Support Services
79
Appendix A. Sense Keys and Additional Sense Codes Supported
83
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Seagate ST150176LW Installation Manual (52 pages)
Brand:
Seagate
| Category:
Storage
| Size: 0.37 MB
Table of Contents
Installation Guide
1
Table of Contents
2
Preface
3
Electrostatic Discharge Protection
4
Important Safety Information and Precautions
5
Wichtige Sicherheitshinweise
7
Regulatory Agency Compliance
10
General Description
12
Kühlung des Systems
15
How to Install the Drive
19
Scsi Bus Termination
22
Seagate Technology Support Services
43
Technical Support
44
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