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15K.3 - Cheetah - Hard Drive
Seagate 15K.3 - Cheetah - Hard Drive Manuals
Manuals and User Guides for Seagate 15K.3 - Cheetah - Hard Drive. We have
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Seagate 15K.3 - Cheetah - Hard Drive manuals available for free PDF download: Product Manual, Install Manual
Seagate 15K.3 - Cheetah - Hard Drive Product Manual (86 pages)
Cheetah 15K.3 FC Disc Drive
Brand:
Seagate
| Category:
Storage
| Size: 1 MB
Table of Contents
Table of Contents
7
1 Scope
11
Figure 1. Cheetah 15K.3 FC Family Disc Drive
11
2 Applicable Standards and Reference Documentation
13
Standards
13
Electromagnetic Compatibility
13
Electromagnetic Compliance
13
Reference Documents
14
3 General Description
15
Standard Features
16
Media Description
16
Performance
16
Reliability
17
Unformatted and Formatted Capacities
17
Programmable Drive Capacity
17
Factory-Installed Accessories
17
Factory-Installed Options
17
User-Installed Accessories
17
4 Performance Characteristics
19
Internal Drive Characteristics
19
Seek Performance Characteristics
19
Access Time
19
Format Command Execution Time for ≥ 512-Byte Sectors (Minutes)
19
General Performance Characteristics
20
Start/Stop Time
20
Prefetch/Multi-Segmented Cache Control
20
Cache Operation
20
Caching Write Data
21
Prefetch Operation
22
Optimizing Cache Performance for Desktop and Server Applications
22
5 Reliability Specifications
23
Error Rates
23
Interface Errors
23
Environmental Interference
23
Write Errors
23
Seek Errors
23
Reliability and Service
24
Mean Time between Failure (MTBF)
24
Preventive Maintenance
24
Service Life
24
Service Philosophy
24
Service Tools
24
Hot Plugging the Drive
24
S.M.a.r.t
25
Thermal Monitor
26
Drive Self Test (DST)
27
Product Warranty
29
6 Physical/Electrical Specifications
31
AC Power Requirements
31
DC Power Requirements
31
Conducted Noise Immunity
32
Power Sequencing
32
Current Profiles
32
Figure 2. Typical ST373453FC Drive +12V Current Profile
32
Figure 3. Typical ST373453FC Drive +5V Current Profile
33
Figure 4. Typical ST336753FC Drive +12V Current Profile
33
Figure 5. Typical ST336753FC Drive +5V Current Profile
34
Figure 6. Typical ST318453FC Drive +12V Current Profile
34
Figure 7. Typical ST318453FC Drive +5V Current Profile
35
Power Dissipation
36
Figure 8. ST373453FC DC Current and Power Vs. Input/Output Operations Per Second
36
Figure 9. ST336753FC DC Current and Power Vs. Input/Output Operations Per Second
36
Environmental Limits
37
Temperature
37
Figure 10. ST318453FC DC Current and Power Vs. Input/Output Operations Per Second
37
Relative Humidity
38
Effective Altitude (Sea Level)
38
Shock and Vibration
38
Figure 11. Locations of the HDA Temperature Check Point
38
Figure 12. Recommended Mounting
40
Air Cleanliness
41
Acoustics
41
Electromagnetic Susceptibility
41
Mechanical Specifications
42
Figure 13. Mounting Configuration Dimensions
42
7 Defect and Error Management
43
Drive Internal Defects/Errors
43
Drive Error Recovery Procedures
43
FC-AL System Errors
44
8 Installation
45
Drive ID/Option Selection
45
LED Connections
45
Figure 14. Physical Interface
45
J6 Connector Requirements
46
Drive Orientation
46
Cooling
46
Figure 15. LED Indicator Connector
46
Drive Mounting
47
Grounding
47
Figure 16. Air Flow
47
9 Interface Requirements
49
FC-AL Features
49
Fibre Channel Link Service Frames
49
Fibre Channel Task Management Functions
49
Fibre Channel Task Management Responses
49
Fibre Channel Port Login
50
Fibre Channel Port Login Accept
51
Fibre Channel Process Login
51
Fibre Channel Process Login Accept
51
Fibre Channel Fabric Login
52
Fibre Channel Fabric Accept Login
53
Fibre Channel Arbitrated Loop Options
54
Dual Port Support
54
SCSI Commands Supported
55
Inquiry Data
59
Mode Sense Data
59
Miscellaneous Operating Features and Conditions
64
FC-AL Physical Interface
65
Physical Characteristics
65
Figure 17. Physical Interface
65
Figure 18. Port Bypass Circuit Physical Interconnect
65
Connector Requirements
66
Figure 19. FC-AL SCA Device Connector Dimensions
66
Figure 20. J6 Connector Dimensions
66
Electrical Description
67
Pin Descriptions
67
FC-AL Transmitters and Receivers
68
Power
68
Fault LED out
68
Active LED out
68
Figure 21. FC-AL Transmitters and Receivers
68
Enable Port Bypass Signals
69
Motor Start Controls
69
SEL_6 through SEL_0 ID Lines
69
Device Control Codes
72
Signal Characteristics
72
TTL Input Characteristics
72
LED Driver Signals
72
Differential PECL Output
73
Differential PECL Input
73
Figure 22. Transmit Eye Diagram
73
Figure 23. Receive Eye Diagram
73
10 Seagate Technology Support Services
75
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Seagate 15K.3 - Cheetah - Hard Drive Product Manual (94 pages)
SCSI Disc Drive
Brand:
Seagate
| Category:
Storage
| Size: 1 MB
Table of Contents
Table of Contents
7
1 Scope
11
Figure 1. Cheetah 15K.3 SCSI Family Drive (ST373453LC 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
Standard Features
16
Media Characteristics
16
Performance
16
Reliability
16
Unformatted and Formatted Capacities
17
Programmable Drive Capacity
17
Factory Installed Accessories
17
Options (Factory Installed)
17
Accessories (User Installed)
17
4 Performance Characteristics
18
Internal Drive Characteristics (Transparent to User)
18
SCSI Performance Characteristics (Visible to User)
18
Access Time
18
Format Command Execution Time (Minutes)
18
Generalized Performance Characteristics
18
Start/Stop Time
19
Prefetch/Multi-Segmented Cache Control
19
Cache Operation
19
Caching Write Data
20
Prefetch Operation
21
Optimizing Cache Performance for Desktop and Server Applications
21
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
Preventive Maintenance
24
Service Life
24
Service Philosophy
24
Service Tools
24
Hot Plugging Cheetah 15K.3 SCSI Disc Drives
25
S.M.a.r.t
25
Thermal Monitor
26
Drive Self Test (DST)
27
Product Warranty
29
6 Physical/Electrical Specifications
31
AC Power Requirements
31
DC Power Requirements
31
Conducted Noise Immunity
32
Power Sequencing
32
Current Profile
32
Figure 2. Typical ST373453 Drive +12 V Current Profile
33
Figure 3. Typical ST373453 Drive +5 V Current Profile
33
Figure 4. Typical ST336753 Drive +12 V Current Profile
34
Figure 5. Typical ST336753 Drive +5 V Current Profile
34
Figure 6. Typical ST318453 Drive +12 V Current Profile
35
Figure 7. Typical ST318453 Drive +5 V Current Profile
35
Power Dissipation
36
Figure 8. ST373453 DC Current and Power Vs. IOPS (SE)
36
Figure 9. ST373453 DC Current and Power Vs. IOPS (LVD)
36
Figure 10. ST336753 DC Current and Power Vs. IOPS (SE)
37
Figure 11. ST336753 DC Current and Power Vs. IOPS (LVD)
37
Figure 12. ST318453 DC Current and Power Vs. IOPS (SE)
38
Figure 13. ST318453 DC Current and Power Vs. IOPS (LVD)
38
Environmental Limits
39
Temperature
39
Relative Humidity
39
Effective Altitude (Sea Level)
39
Figure 14. Locations of the HDA Temperature Check Point
39
Shock and Vibration
40
Figure 15. Recommended Mounting
41
Air Cleanliness
42
Acoustics
42
Electromagnetic Susceptibility
42
Mechanical Specifications
43
Figure 16. LW Mounting Configuration Dimensions
43
Figure 17. LC Mounting Configuration Dimensions
44
7 Defect and Error Management
45
Drive Internal Defects
45
Drive Error Recovery Procedures
45
SCSI Systems Errors
46
8 Installation
47
Drive ID/Option Select Header
47
Figure 18. J6 Jumper Header
48
Figure 19. J5 Jumper Header (on LW Models Only)
49
Figure 20. J2 Option Select Header (on LW Models Only)
50
Notes for Figures 18, 19, and 20
50
Function Description
51
Drive Orientation
52
Cooling
52
Figure 21. Air Flow (Suggested)
52
Drive Mounting
53
Grounding
53
9 Interface Requirements
55
General Description
55
SCSI Interface Messages Supported
55
SCSI Interface Commands Supported
56
Inquiry Vital Product Data
59
Mode Sense Data
60
SCSI Bus Conditions and Miscellaneous Features Supported
64
Synchronous Data Transfer
65
Synchronous Data Transfer Periods Supported
65
REQ/ACK Offset
65
Physical Interface
65
DC Cable and Connector
65
Figure 22. LW Model Drive Physical Interface (68-Pin J1 SCSI I/O Connector)
66
Figure 23. LC Model Drive Physical Interface (80-Pin J1 SCSI I/O Connector)
66
SCSI Interface Physical Description
67
SCSI Interface Cable Requirements
68
Mating Connectors
68
Figure 24. SCSI Daisy-Chain Interface Cabling for LW Drives
70
Figure 25. Nonshielded 68-Pin SCSI Device Connector Used on LW Drives
71
Figure 26. Nonshielded 80-Pin SCSI "SCA-2" Connector, Used on LC Drives
72
Electrical Description
77
Multimode-SE and LVD Alternatives
77
Figure 27. Typical SE-LVD Alternative Transmitter Receiver Circuits
78
Terminator Requirements
79
Terminator Power
80
Disc Drive SCSI Timing
81
Drive Activity LED
82
10 Seagate Technology Support Services
83
Seagate 15K.3 - Cheetah - Hard Drive Install Manual (2 pages)
SCSI
Brand:
Seagate
| Category:
Storage
| Size: 0 MB
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