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Barracuda 180 Family
Seagate Barracuda 180 Family Manuals
Manuals and User Guides for Seagate Barracuda 180 Family. We have
2
Seagate Barracuda 180 Family manuals available for free PDF download: Product Manual, Installation Manual
Seagate Barracuda 180 Family Product Manual (86 pages)
Barracuda 180 Family
Brand:
Seagate
| Category:
Storage
| Size: 1.48 MB
Table of Contents
Table of Contents
7
1 Scope
11
Figure 1. Barracuda 180 Family Drive (ST1181677LW Shown)
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 180 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
20
Cache Operation
20
Caching Write Data
21
Prefetch Operation
22
5 Reliability Specifications
23
Error Rates
23
Environmental Interference
23
Read Errors
23
Write Errors
23
Seek Errors
23
Reliability and Service
24
Mean Time between Failure
24
Field Failure Rate Vs. Time
24
Preventive Maintenance
25
Service Life
25
Service Philosophy
25
Service Tools
25
Hot Plugging Barracuda 180 Disc Drives
25
S.M.a.r.t
26
Drive Self Test (DST)
27
Product Warranty
28
6 Physical/Electrical Specifications
31
AC Power Requirements
31
DC Power Requirements
31
Conducted Noise Immunity
32
Power Sequencing
32
Current Profile
32
Figure 3. Typical Barracuda 180 Family Drive +12 V Current Profile
32
Figure 4. Typical Barracuda 180 SCSI SE Mode +5 V Current Profile
33
Figure 5. Typical Barracuda 180 SCSI LVD Mode +5 V Current Profile
33
Power Dissipation
34
Figure 6. DC Current and Power Vs. Input/Output Operations Per Second (Single-Ended Mode)
34
Figure 7. DC Current and Power Vs. Input/Output Operations Per Second (LVD Mode)
34
Environmental Limits
35
Temperature
35
Relative Humidity
35
Figure 8. Location of the HDA Temperature Check Point
35
Effective Altitude (Sea Level)
36
Shock and Vibration
36
Figure 9. Recommended Mounting
37
Air Cleanliness
38
Acoustics
38
Electromagnetic Susceptibility
38
Mechanical Specifications
39
Figure 10. ST1181677LW/LWV Mounting Configuration Dimensions
39
Figure 11. ST1181677LC/LCV Mounting Configuration Dimensions
40
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 12. J6 Jumper Header
44
Figure 13. J5 Jumper Header (on LW/LWV Models Only)
45
Figure 14. J2 Option Select Header
46
Notes for Figures 12, 13, and 14
46
Function Description
47
Drive Orientation
48
Cooling
48
Figure 15. Suggested Air Flow
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
56
SCSI Bus Conditions and Miscellaneous Features Supported
58
Synchronous Data Transfer
59
Synchronous Data Transfer Periods Supported
59
REQ/ACK Offset
59
Physical Interface
59
DC Cable and Connector
59
Figure 16. ST1181677LW/LWV Drive Physical Interface (68-Pin J1 SCSI I/O Connector)
60
Figure 17. ST1181677LC/LCV Drive Physical Interface (80-Pin J1 SCSI I/O Connector)
60
SCSI Interface Physical Description
61
SCSI Interface Cable Requirements
61
Mating Connectors
62
Figure 18. SCSI Daisy Chain Interface Cabling for LW/LWV Drives
63
Figure 19. Nonshielded 68 Pin SCSI Device Connector Used on LW/LWV Drives
64
Figure 20. Nonshielded 80 Pin SCSI "SCA-2" Connector, Used on LC/LCV Drives
65
Electrical Description
70
Multimode-SE and LVD Alternatives
70
Figure 21. LVD Output Signals
71
Figure 22. Typical SE-LVD Alternative Transmitter Receiver Circuits
71
Terminator Requirements
72
Terminator Power
72
Disc Drive SCSI Timing
73
Drive Activity LED
74
10 Seagate Technology Support Services
75
Technical Support
76
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Seagate Barracuda 180 Family Installation Manual (2 pages)
SCSI interface disc drive
Brand:
Seagate
| Category:
Storage
| Size: 0.16 MB
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