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Cheetah 73 ST173404LCV
Seagate Cheetah 73 ST173404LCV Manuals
Manuals and User Guides for Seagate Cheetah 73 ST173404LCV. We have
1
Seagate Cheetah 73 ST173404LCV manual available for free PDF download: Product Manual
Seagate Cheetah 73 ST173404LCV Product Manual (88 pages)
Cheetah 73 Family
Brand:
Seagate
| Category:
Storage
| Size: 1.52 MB
Table of Contents
Table of Contents
7
1 Scope
11
Figure 1. Cheetah 73 Family Drive (ST173404LW 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. Cheetah 73 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
24
Service Life
25
Service Philosophy
25
Service Tools
25
Hot Plugging Cheetah 73 Disc Drives
25
S.M.a.r.t
25
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 Cheetah 73 Family Drive +12 V Current Profile
32
Figure 4. Typical Cheetah 73 SCSI SE Mode +5 V Current Profile
33
Figure 5. Typical Cheetah 73 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
36
Effective Altitude (Sea Level)
36
Figure 8. Locations of PCBA Components Listed in Table 3
36
Shock and Vibration
37
Figure 9. Recommended Mounting
38
Air Cleanliness
39
Acoustics
39
Electromagnetic Susceptibility
39
Mechanical Specifications
40
Figure 10. ST173404LW Mounting Configuration Dimensions
40
Figure 11. ST173404LC Mounting Configuration Dimensions
41
7 Defect and Error Management
43
Drive Internal Defects
43
Drive Error Recovery Procedures
43
SCSI Systems Errors
44
8 Installation
45
Drive ID/Option Select Header
45
Figure 12. J6 Jumper Header
46
Figure 13. J5 Jumper Header (on LW and LWV Models Only)
47
Figure 14. J2 Option Select Header
48
Notes for Figures 12, 13, and 14
48
Function Description
49
Drive Orientation
50
Cooling
50
Air Flow
50
Figure 15. Air Flow (Suggested)
50
Drive Mounting
51
Grounding
51
9 Interface Requirements
53
General Description
53
SCSI Interface Messages Supported
53
SCSI Interface Commands Supported
54
Inquiry Vital Product Data
57
Mode Sense Data
58
SCSI Bus Conditions and Miscellaneous Features Supported
60
Synchronous Data Transfer
61
Synchronous Data Transfer Periods Supported
61
REQ/ACK Offset
61
Physical Interface
61
DC Cable and Connector
61
Figure 16. ST173404LW Drive Physical Interface (68-Pin J1 SCSI I/O Connector)
62
Figure 17. ST173404LC 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 18. SCSI Daisy Chain Interface Cabling for LW/LWV Drives
65
Figure 19. Nonshielded 68 Pin SCSI Device Connector Used on LW/LWV Drives
66
Figure 20. Nonshielded 80 Pin SCSI "SCA-2" Connector, Used on LC/LCV Drives
67
Electrical Description
72
Multimode-SE and LVD Alternatives
72
Figure 21. LVD Output Signals
73
Figure 22. Typical SE-LVD Alternative Transmitter Receiver Circuits
73
Terminator Requirements
74
Terminator Power
74
Disc Drive SCSI Timing
75
Drive Activity LED
76
10 Seagate Technology Support Services
77
Technical Support
78
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