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Contents
1.0 Seagate Technology support services 2.0 Scope
5.0 Performance characteristics
6.0 Reliability specifications
10.0 Defect and error management
11.0 Installation
8.0 About FIPS 9.0 About self-encrypting drives
12.0 Interface requirements
12.5 Signal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 12.5.1 Ready LED Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 12.5.2 Differential signals
Cheetah 15K.7 SAS Product Manual, Rev. D
1.0 Seagate Technology support services
SEAGATE ONLINE SUPPORT and SERVICES
2.0 Scope
Model Number
Capacity
Self-Encrypting Drive SED
3.0 Standards, compliance and reference documents
3.1 Standards
3.1.1 Electromagnetic compatibility
3.1.1.1 Electromagnetic susceptibility
3.2 Compliance
3.3 European Union Restriction of Hazardous Substances RoHS
3.2.1 Electromagnetic compliance
Electromagnetic compliance for the European Union
Reference documents
4.0 General description
4.1 Standard features
Cheetah 15K.7 SAS SED models have the following additional features
4.2 Media description
4.3 Performance
4.7 Factory-installed options
4.4 Reliability
4.5 Formatted capacities
4.6 Programmable drive capacity
5.0 Performance characteristics
5.1 Internal drive characteristics
5.2.1 Access time
5.2 Seek time
5.2.2 Format command execution time minutes
General performance characteristics
5.3 Start/stop time
5.2.3
5.4 Prefetch/multi-segmented cache control
5.5 Cache operation
5.5.1 Caching write data
5.5.2 Prefetch operation
6.0 Reliability specifications
6.1 Error rates
6.1.1 Recoverable Errors
6.1.2 Unrecoverable Errors
6.2 Reliability and service
6.1.3 Seek errors
6.1.4 Interface errors
6.2.2 Preventive maintenance
Maximum processing delay
On-line only delay
Fully-enabled delay
6.2.4 S.M.A.R.T
Reporting control
Determining rate
Predictive failures
6.2.5 Thermal monitor
Table 13 Temperature Log Page 0Dh
6.2.6.2.1 State of the drive prior to testing
Parameter Code
Description
6.2.6.2.2 Invoking DST
6.2.6.2.3 Short and extended tests
Short test Function Code 001b
Extended test Function Code 010b
6.2.7 Product warranty
6.2.6.2.5 Abort
Shipping
Product repair and return information
7.1 AC power requirements
7.0 Physical/electrical specifications
7.2 DC power requirements
Table 14 600 GB DC power requirements
Cheetah 15K.7 SAS Product Manual, Rev. D
Table 15 450 GB DC power requirements
Cheetah 15K.7 SAS Product Manual, Rev. D
Table 16 300 GB DC power requirements
7.2.1 Conducted noise immunity
7.2.2 Power sequencing
7.2.3 Current profiles
Figure 1. Typical 600GB current profiles
Cheetah 15K.7 SAS Product Manual, Rev. D
Figure 2. Typical 450GB current profiles
Cheetah 15K.7 SAS Product Manual, Rev. D
Figure 3. Typical 300GB current profiles
7.3 Power dissipation
600GB model
450GB model
7.4.1 Temperature a. Operating
7.4 Environmental limits
7.4.2 Relative humidity
7.4.3 Effective altitude sea level a. Operating
7.4.4 Shock and vibration
7.4.4.1 Shock
Shock may be applied in the X, Y, or Z axis
Packaged/product weight
Package size
Drop height
7.4.4.2 Vibration a. Operating-normal
Figure 8. Recommended mounting
7.4.6 Air cleanliness
7.4.5 Acoustics
7.4.7 Corrosive environment
7.4.8 RoHS compliance statement
7.5 Mechanical specifications
7.4.9 Electromagnetic susceptibility
Purpose
8.0 About FIPS
Level 2 security
9.2 Controlled access
9.2.1 Admin SP
9.0 About self-encrypting drives
9.1 Data encryption
9.7 Authenticated firmware download
9.2.3 Default password
9.3 Random number generator RNG
9.4 Drive locking
9.8 Power requirements
9.9 Supported commands
10.1 Drive internal defects/errors
10.0 Defect and error management
10.2 Drive error recovery procedures
Cheetah 15K.7 SAS Product Manual, Rev. D
10.3 SAS system errors
10.4 Background Media Scan
10.6 Deferred Auto-Reallocation
10.5 Media Pre-Scan
10.7 Idle Read After Write
11.1 Drive orientation
11.0 Installation
11.2 Cooling
11.4 Grounding
11.3 Drive mounting
K x X = F 15lb = 67N
12.1 SAS features
12.0 Interface requirements
12.1.1 task management functions
Table 18 SAS task management functions supported
Table 20 Commands supported by Cheetah 15K.6 SAS family drives
12.3 SCSI commands supported
12.2 Dual port support
Page
Mode Sense 10 same pages as Mode Sense 1Ah
Test Unit Ready
12.3.1 Inquiry data
Cheetah 15K.7 inquiry data
Bytes
Data hex
12.3.2 Mode Sense data
12.3.2.1 600GBmodel Mode Sense data
Cheetah 15K.7 SAS Product Manual, Rev. D
Cheetah 15K.7 SAS Product Manual, Rev. D
12.3.2.2 450GB model Mode Sense data
Cheetah 15K.7 SAS Product Manual, Rev. D
Cheetah 15K.7 SAS Product Manual, Rev. D
12.3.2.3 300GB model Mode Sense data
12.4 Miscellaneous operating features and conditions
Miscellaneous features
12.4.1 SAS physical interface
Table 23 Miscellaneous status
SAS Interface connector
Figure 13. SAS connector dimensions
C OF DATUM B L
12.4.3 Connector requirements
12.4.2 Physical characteristics
Figure 14. SAS connector dimensions
12.4.5 Pin descriptions
12.4.4 Electrical description
Table 24 SAS pin descriptions
12.5 Signal characteristics
12.4.7 Power
12.4.6 SAS transmitters and receivers
12.5.1 Ready LED Out
12.6 SAS-2 Specification compliance
LED drive signal
12.5.2 Differential signals
Table 27 General interface characteristics
Cheetah 15K.7 SAS Product Manual, Rev. D
Numerics
Index
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