Main
Constellation ES Series SAS
Revision history
Contents
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Constellation ES Series SAS Product Manual, Rev. F v
List of Figures
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1.0 Seagate Technology support services
2.0 Scope
3.0 Applicable standards and reference documentation
3.1 Standards
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3.2 Reference documents
4.0 General description
4.1 Standard features
4.2 Media description
4.3 Performance
4.4 Reliability
4.5 Formatted capacities
4.6 Programmable drive capacity
4.7 Factory-installed options
10 Constellation ES Series SAS Product Manual, Rev. F
5.0 Performance characteristics
5.1 Internal drive characteristics
5.2 Seek performance characteristics
5.3 Start/stop time
5.4 Prefetch/multi-segmented cache control
5.5 Cache operation
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6.0 Reliability specifications
6.1 Error rates
6.2 Reliability and service
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7.0 Physical/electrical specifications
7.1 PowerChoiceTM power management
7.2 AC power requirements
7.3 DC power requirements
Constellation ES Series SAS Product Manual, Rev. F 23
Table 2: 2000GB drive (Standard & SED model) DC power requirements
24 Constellation ES Series SAS Product Manual, Rev. F
Table 3: 1000GB drive (Standard & SED model) DC power requirements
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30 Constellation ES Series SAS Product Manual, Rev. F
7.4 Power dissipation
2TB models in 3Gb operation
ST32000444SS CU RRENT / PO WE R vs T HRO UGHP UT (S A S - 3.0GB) Random 8 Block Reads
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32 Constellation ES Series SAS Product Manual, Rev. F
1TB models in 3Gb operation
Figure 6. 1TB models (3Gb) DC current and power vs. input/output operations per second
ST31000424SS CU RRE NT /PO W ER vs T HR OUG HP UT (SAS - 3.0GB) Random 8 Blo c k Reads
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34 Constellation ES Series SAS Product Manual, Rev. F
500GB models in 3Gb operation
ST3500414SS CURRENT /PO WER vs TH ROUGHP UT (SAS - 3.0GB) Random 8 Block Rea ds
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7.5 Environmental limits
7.5.1 Temperature
7.5.2 Relative humidity
7.5.3 Effective altitude (sea level)
7.5.4 Shock and vibration
7.5.4.1 Shock
7.5.4.2 Vibration
7.5.5 Acoustics
7.5.6 Air cleanliness
7.5.7 Corrosive environment
7.5.8 Electromagnetic susceptibility
7.6 Mechanical specifications
8.0 About FIPS
Purpose
Level 2 security
9.0 About self-encrypting drives
9.1 Data encryption
9.2 Controlled access
9.2.1 Admin SP
9.2.2 Locking SP
9.3 Random number generator (RNG)
9.4 Drive locking
9.5 Data bands
9.6 Cryptographic erase
9.7 Authenticated firmware download
9.8 Power requirements
9.9 Supported commands
10.0 Defect and error management
10.1 Drive internal defects/errors
10.2 Drive error recovery procedures
10.3 SAS system errors
LBA (cumulative, ms) Write retry count Maximum recovery time per LBA (cumulative, ms)
10.4 Background Media Scan
10.5 Media Pre-Scan
10.6 Deferred Auto-Reallocation
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11.0 Installation
11.1 Drive orientation
11.2 Cooling
11.3 Drive mounting
11.4 Grounding
12.0 Interface requirements
12.1 SAS features
12.1.1 task management functions
12.1.2 task management responses
Table 6: SAS task management functions supported
12.2 Dual port support
12.3 SCSI commands supported
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12.3.1 Inquiry data
Table 9: Constellation ES inquiry data
12.3.2 Mode Sense data
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Table 10: Mode Sense data changeable and default values for 2TB drives
Table 11: Mode Sense data changeable and default values for 1TB drives
Table 12: Mode Sense data changeable and default values for 500GB drives
Constellation ES Series SAS Product Manual, Rev. F 63
12.4 Miscellaneous operating features and conditions
Table 13: Miscellaneous features
Table 14: Miscellaneous status
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Constellation ES Series SAS Product Manual, Rev. F 65
Figure 17. SAS device plug dimensions
C OF DATUM B L
B
A
BC
CA
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12.4.2 Physical characteristics
12.4.3 Connector requirements
12.4.4 Electrical description
12.4.5 Pin descriptions
Table 15: SAS pin descriptions
12.5 Signal characteristics
12.5.1 Ready LED Out
Table 16: Ready LED Out conditions
12.5.2 Differential signals
12.6 SAS-2 Specification Compliance
12.7 Additional information
Table 17: LED drive signal
Table 18: General interface characteristics
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Index
Numerics
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B
C
E
F
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H
I
L
M
N
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