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Hawk 4XL ST34555N
Seagate Hawk 4XL ST34555N Manuals
Manuals and User Guides for Seagate Hawk 4XL ST34555N. We have
1
Seagate Hawk 4XL ST34555N manual available for free PDF download: Product Manual
Seagate Hawk 4XL ST34555N Product Manual (82 pages)
Hawk 4XL Family
Brand:
Seagate
| Category:
Storage
| Size: 1.45 MB
Table of Contents
Table of Contents
7
1 Scope
11
Figure 1. Hawk 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. Hawk 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 Hawk 4XL Disc Drives
27
S.M.a.r.t
27
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 Hawk 4XL Family Drive +5 V and +12 V Current Profile
30
Power Dissipation
31
Environmental Limits
31
Temperature
31
Figure 4. Locations of Printed Circuit Board (PCB) Components Listed in Table 3
32
Relative Humidity
33
Effective Altitude (Sea Level)
33
Shock and Vibration
33
Figure 5. Recommended Mounting
34
Air Cleanliness
35
Acoustics
35
Electromagnetic Susceptibility
35
Mechanical Specifications
36
Figure 6. Mounting Configuration Dimensions for Models "N
36
Figure 7. Mounting Configuration Dimensions for Models "W
37
7 Defect and Error Management
39
Drive Internal Defects and Errors
39
SCSI Systems Errors
39
8 Installation
41
Drive ID/Option Select Header
41
Figure 8. Hawk 4XL Family Drive ID Select Header for Model "N
42
Figure 9. Hawk 4XL Family Drive ID Select for Model "W
43
Figure 10. Hawk 4XL Family Drive ID Select Header J1-Auxiliary for Model "W
44
Figure 11. Hawk 4XL Family Drive Option Select Header for Models "N" and "W
45
Notes for Figures 8, 9, 10 and 11
45
Function Description
47
Drive Orientation
48
Cooling
48
Air Flow
48
Figure 12. 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
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 13. Physical Interface for "N" Model Drives
60
SCSI Interface Physical Description
61
SCSI Interface Cable Requirements
61
Figure 14. Physical Interface for "W" Model Drives
61
Mating Connectors
63
Figure 15. SCSI Daisy-Chain Interface Cabling for "N" and "W" Model Drives
64
Figure 16. Nonshielded 50 Pin SCSI Device Connector Used on "N" Model Drives
65
Figure 17. Non-Shielded 68 Pin SCSI Device Connector Used on "W" Model Drives
66
Electrical Description
69
Single-Ended Drivers/Receivers
69
Figure 18. Single-Ended Transmitters and Receivers
69
Terminator Requirements
70
Terminator Power
70
Disc Drive SCSI Timing
71
10 Seagate Technical Support Services
73
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