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ST34572W
Seagate ST34572W Manuals
Manuals and User Guides for Seagate ST34572W. We have
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Seagate ST34572W manuals available for free PDF download: Product Manual, Installation Manual
Seagate ST34572W Product Manual (94 pages)
4XL Family
Brand:
Seagate
| Category:
Storage
| Size: 1.06 MB
Table of Contents
Table of Contents
7
1 Scope
11
Figure 1. Barracuda 4XL 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 4XL 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 Seek Performance Characteristics (Visible to User)
19
Access Time
19
Format Command Execution Time (Minutes)
20
Generalized Performance Characteristics
20
Start/Stop Time
21
Prefetch/Multi-Segmented Cache Control
21
Cache Operation
21
Caching Write Data
22
Prefetch Operation
22
5 Reliability Specifications
25
Error Rates
25
Environmental Interference
25
Read Errors
25
Write Errors
25
Seek Errors
26
Reliability and Service
26
Mean Time between Failure
26
Preventive Maintenance
26
Service Life
26
Service Philosophy
26
Service Tools
26
Hot Plugging Barracuda 4XL Disc Drives
27
S.M.a.r.t
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 4XL Family Drive +5 V and +12 V Current Profile
32
Power Dissipation
33
Environmental Limits
33
Temperature
33
Figure 4. Locations of Printed Circuit Board (PCB) Components Listed in Table 3
34
Relative Humidity
35
Effective Altitude (Sea Level)
35
Shock and Vibration
35
Shock
35
Figure 5. Recommended Mounting
36
Vibration
37
Air Cleanliness
37
Acoustics
37
Electromagnetic Susceptibility
37
Mechanical Specifications
38
Figure 6. Mounting Configuration Dimensions for Models "N
38
Figure 7. Mounting Configuration Dimensions for Models "W" and "WD
39
Figure 8. Mounting Configuration Dimensions for Models "WC" and "DC
40
7 Defect and Error Management
41
Drive Internal Defects and Errors
41
SCSI Systems Errors
41
8 Installation
43
Drive ID/Option Select Header
43
Figure 9. Barracuda 4XL Family Drive ID Select Header for Models "N
44
Figure 10. Barracuda 4XL Family Drive ID Select for Models "W," "WC," "WD," and "DC
45
Figure 11. Barracuda 4XL Family Drive ID Select Header J1-Auxiliary for Models "W" and "WD" (J1-Auxiliary Pins 1A - 12A)
46
Figure 12. Barracuda 4XL Family Drive Option Select Header for Models "N," "W," and "WD
47
Figure 13. Barracuda 4XL Family Drive Option Select Header for Models "WC" and "DC
47
Notes for Figures 9, 10, 11, 12, and 13
48
Function Description
50
Drive Orientation
51
Cooling
51
Air Flow
51
Figure 14. Air Flow (Suggested)
51
Drive Mounting
52
Grounding
52
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
61
Synchronous Data Transfer
62
Synchronous Data Transfer Periods Supported
62
REQ/ACK Offset
62
Physical Interface
62
DC Cable and Connector
62
Figure 15. Physical Interface for "N" Model Drives
63
Figure 16. Physical Interface for "W" and "WD" Model Drives
64
Figure 17. Physical Interface for "WC" and "DC" Model Drives
64
SCSI Interface Physical Description
65
SCSI Interface Cable Requirements
65
Single-Ended I/O Circuits ("N" and "W" Models)
66
Differential I/O Circuits ("WD" and "DC" Models)
66
Mating Connectors
66
Mating Connectors for "N" Models
67
Mating Connectors for "W" and "WD" Models
67
Mating Connectors for "WC" and "DC" Models
67
Figure 18. SCSI Daisy-Chain Interface Cabling for "N," "W," and "WD" Model Drives
68
Figure 19. Nonshielded 50 Pin SCSI Device Connector Used on "N" Model Drives
69
Figure 20. Non-Shielded 68 Pin SCSI Device Connector Used on "W" and "WD" Model Drives
70
Figure 21. Non-Shielded 80 Pin SCSI "SCA-2" Connector, Used on "WC" and "DC" Model Drives
71
Electrical Description
78
Single-Ended Drivers/Receivers
78
Figure 22. Single-Ended Transmitters and Receivers
78
Differential Drivers/Receivers
79
Figure 23. Typical Differential I/O Line Transmitter/Receiver and External Terminators
80
Terminator Requirements
81
Terminator Power
81
Disc Drive SCSI Timing
82
10 Seagate Technical Support Services
85
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Seagate ST34572W Installation Manual (52 pages)
Barracuda 4XL Disc Drive
Brand:
Seagate
| Category:
Storage
| Size: 0.59 MB
Table of Contents
Table of Contents
2
Preface
3
Electrostatic Discharge Protection
3
Important Safety Information and Precautions
4
Wichtige Sicherheitshinweise
6
Regulatory Agency Compliance
9
Seagate Technical Support Services
11
General Description
16
Initial Setup Information
21
Kühlung des Systems
31
Installation des Laufwerkes und Anschluß der Kabel
33
N Drives Section
40
W/WD Drives Section
44
WC/DC Drives Section
49
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