Seagate
ST3300056SS (FDE), ST3146854LC, ST3146756SS (FDE)
manual
Typical 146GB current profiles
Specification
Performance characteristics
Install
Pin Signal name Signal type
Seek errors
Warranty
Dimension
Scsi commands supported
Connector requirements
Air cleanliness
Page 33
Figure 3. Typical 146GB current profiles
Cheetah 15K.6 SAS Product Manual, Rev. B
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Contents
ST3450856SS
ST3300656SS
ST3146356SS
Page
Contents
Installation
Defect and error management
Seagate Technology support services
Interface requirements
Model Number Full Disk Encryption FDE
Scope
Cheetah 15K.6 SAS Product Manual, Rev. B
Standards
Standards, compliance and reference documents
Electromagnetic compatibility
Electromagnetic susceptibility
European Union Restriction of Hazardous Substances RoHS
Compliance
Reference documents
Cheetah 15K.6 SAS Product Manual, Rev. B
General description
Standard features
Media description
Performance
Reliability
Factory-installed options
Formatted capacities
Programmable drive capacity
Cheetah 15K.6 SAS Product Manual, Rev. B
Internal drive characteristics
Performance characteristics
Access time
Seek time
General performance characteristics
Format command execution time minutes
Start/stop time
176 144 100
Cache operation
Prefetch/multi-segmented cache control
Prefetch operation
Caching write data
Error rates
Reliability specifications
Recoverable Errors
Unrecoverable Errors
Seek errors
Reliability and service
Interface errors
Preventive maintenance
Controlling S.M.A.R.T
4 S.M.A.R.T
Performance impact
Milliseconds
Determining rate
Reporting control
Predictive failures
Thermal monitor
State of the drive prior to testing
Temperature Log Page 0Dh Parameter Code Description
Drive Self Test DST
DST failure definition
Short and extended tests
Invoking DST
Short test Function Code 001b
Extended test Function Code 010b
Abort
Product warranty
Shipping
Product repair and return information
Cheetah 15K.6 SAS Product Manual, Rev. B
AC power requirements
Physical/electrical specifications
DC power requirements
ST3450856SS DC power requirements
ST3300656SS DC power requirements
ST3450056SS FDE DC power requirements
ST3450056SS FDE Gbit mode Amps
ST3300656SS Gbit mode Amps
ST3146356SS DC power requirements
ST3300056SS FDE DC power requirements
ST3300056SS FDE Gbit mode Amps
ST3146356SS Gbit mode Amps
ST3146756SS FDE Gbit mode Amps
ST3146756SS FDE DC power requirements
Power sequencing
Conducted noise immunity
Current profiles
Typical 450GB current profiles
Typical 146GB current profiles
ST3450856SS model
Power dissipation
ST3450056SS FDE model
ST3300656SS model
ST3300056SS FDE model
ST3146356SS model
ST3146756SS FDE model in 3 Gbit operation
Environmental limits
Temperature
Effective altitude sea level
Relative humidity
Shock and vibration
Shock
Recommended mounting
Package size Packaged/product weight Drop height
Vibration
Air cleanliness
Acoustics
Corrosive environment
Mechanical specifications
Physical dimensions
Cheetah 15K.6 SAS Product Manual, Rev. B
Defect and error management
Drive internal defects/errors
Drive error recovery procedures
51.87
SAS system errors
Background Media Scan
Media Pre-Scan
Idle Read After Write
Deferred Auto-Reallocation
Installation
Drive orientation
Cooling
Air flow
Grounding
Drive mounting
Cheetah 15K.6 SAS Product Manual, Rev. B
Interface requirements
SAS features
Dual port support
Scsi commands supported
Commands supported by Cheetah 15K.6 SAS family drives
Command name Command code Supported
Commands supported by Cheetah 15K.6 SAS family drives
Commands supported by Cheetah 15K.6 SAS family drives
Commands supported by Cheetah 15K.6 SAS family drives
Bytes Data hex
Inquiry data
Mode Sense data
Mode Pages
2.1 ST3450856SS/ST3450056SS Mode Sense data
2.2 ST3300656SS/ST3300056SS Mode Sense data
2.3 ST3146356SS/ST3146756SS Mode Sense data
Miscellaneous features
Miscellaneous operating features and conditions
Miscellaneous status
SAS physical interface
Physical interface
Datum B
Connector requirements
Physical characteristics
Electrical description
Pin Signal name Signal type
Pin descriptions
SAS pin descriptions
Power
Signal characteristics
SAS transmitters and receivers
Ready LED Out
Differential signals
LED drive signal
General interface characteristics
Eye masks Eye masks overview
Jitter tolerance masks
Receive eye mask
Absolute amplitude
Normalized time in UI
Sinusoidal
Peak-to
Jitter
Frequency in kHz
Signal characteristica Units Gbps
Transmitter signal characteristics
Receiver signal characteristics
Signal characteristic Units Gbps
Maximum allowable jitter
Receiver jitter tolerance
Impedance specifications
Compliant jitter test pattern Cjtpat
Impedance requirements Sheet 1
Transmitter characteristics
Impedance requirements Sheet 2
Electrical TxRx connections
= -5,437dB
Shows the zero-length test load
Receiver characteristics
Cheetah 15K.6 SAS Product Manual, Rev. B
Internet
Seagate Technology support services
Presales Support
Technical Support
Warranty Service
Data Recovery Services Authorized Service Centers
Data Recovery Services Call Center Toll-free Direct dial
Numerics
Index
Iraw
SAS
See also cooling
Related pages
Thermostat Diagram for Goodman Mfg GAS-FIRED WARM AIR FURNACE
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