100407739 Rev. B
Savvio 15K SAS
PRODUCT MANUAL
ST973451SS ST936751SS
March
Initial release
Revision status summary sheet
Rev. A
09/15/06
Savvio 15K SAS Product Manual, Rev. B
6.0 Physical/electrical specifications
Contents
4.0 Performance characteristics
5.0 Reliability specifications
9.0 Interface requirements
7.0 Defect and error management
8.0 Installation
10.0 Seagate Technology support services
List of Figures
Page
1.0 Scope
Savvio 15K SAS Product Manual, Rev. B
2.1.1.1 Electromagnetic susceptibility
2.0 Applicable standards and reference documentation
2.1 Standards
2.1.1 Electromagnetic compatibility
Korean MIC
2.1.2 Electromagnetic compliance
Electromagnetic compliance for the European Union
Australian C-Tick
2.1.3 European Union Restriction of Hazardous Substances RoHS
2.2 Reference documents
SCSI Commands Reference Manual SAS Interface Manual
Specification for Acoustic Test Requirement and Procedures
Savvio 15K SAS Product Manual, Rev. B
3.0 General description
3.1 Standard features
3.2 Media description
3.3 Performance
3.6 Programmable drive capacity
3.7 Factory-installed accessories
3.4 Reliability
3.5 Formatted capacities
3.8 Options
4.2.1 Access time Gen 2.0 LP data
4.0 Performance characteristics
4.1 Internal drive characteristics
4.2 Seek performance characteristics
4.2.2 Format command execution time
General performance characteristics
4.2.3
4.3 Start/stop time
4.4 Prefetch/multi-segmented cache control
4.5 Cache operation
4.5.2 Prefetch operation
4.5.1 Caching write data
5.1.2 Unrecoverable Errors
5.0 Reliability specifications
5.1 Error rates
5.1.1 Recoverable Errors
5.2.2 Preventive maintenance
5.2 Reliability and service
5.1.3 Seek errors
5.1.4 Interface errors
5.2.4 S.M.A.R.T
Maximum processing delay
On-line only delay
Fully-enabled delay
Parameter Code
Temperature Log Page 0Dh
Predictive failures
5.2.5 Thermal monitor
5.2.6.2.2 Invoking DST
5.2.6.2.1 State of the drive prior to testing
5.2.6.1 DST failure definition
5.2.6.2 Implementation
5.2.6.2.4 Log page entries
5.2.7 Product warranty
Short test Function Code 001b
Extended test Function Code 010b
Product repair and return information
Shipping
Savvio 15K SAS Product Manual, Rev. B
Table 2 ST973451SS DC power requirements
6.0 Physical/electrical specifications
6.1 AC power requirements
6.2 DC power requirements
General DC power requirement notes
ST936751SS DC power requirements
Figure 1. Typical ST973451SS current profile
6.2.2 Power sequencing
6.2.1 Conducted noise immunity
6.2.3 Current profiles
Figure 2. Typical ST936751SS current profile
Savvio 15K SAS Product Manual, Rev. B
6.3 Power dissipation
ST973451SS in 3 Gbit operation
ST973451SS in 1.5 Gbit operation
ST936751SS in 3 Gbit operation
ST936751SS in 1.5 Gbit operation
12 Vo lt A
6.4 Environmental limits
6.4.1 Temperature
6.4.2 Relative humidity
6.4.3 Effective altitude sea level
6.4.4 Shock and vibration
6.4.4.1 Shock
Figure 8. Recommended mounting
Packaged/product weight
Package size
Drop height
6.4.5 Air cleanliness
6.4.4.2 Vibration
6.4.6 Corrosive environment
6.4.8 Electromagnetic susceptibility
6.4.7 Acoustics
Figure 9. Mounting configuration dimensions
6.5 Mechanical specifications
7.0 Defect and error management
7.1 Drive internal defects/errors
7.2 Drive error recovery procedures
Maximum recovery time per
7.3 SAS system errors
Table 4 Read and write retry count maximum recovery times
Maximum recovery time per
7.4 Background Media Scan
7.5 Media Pre-Scan
7.6 Deferred Auto-Reallocation
7.7 Idle Read After Write
8.1 Drive orientation
8.0 Installation
Figure 11. Air flow
8.2 Cooling
8.4 Grounding
8.3 Drive mounting
Savvio 15K SAS Product Manual, Rev. B
SAS task management functions supported
9.1 SAS features
9.0 Interface requirements
9.1.1 task management functions
9.2 Dual port support
Commands supported by Savvio SAS family drive
9.3 SCSI commands supported
Commands supported by Savvio SAS family drive continued
Commands supported by Savvio SAS family drive continued
Commands supported by Savvio SAS family drive continued
Bytes
9.3.2 Mode Sense data
9.3.1 Inquiry data
Savvio inquiry data
Savvio 15K SAS Product Manual, Rev. B
CHG = Changeable bits indicates if default value is changeable
3. Current values
4. Changeable values
MODE DATA HEADER 03 fa 00 10 00 00 00 BLOCK DESCRIPTOR
Savvio 15K SAS Product Manual, Rev. B
9.4 Miscellaneous operating features and conditions
Miscellaneous features
Miscellaneous status
Figure 12. Physical interface
9.4.1 SAS physical interface
C OF DATUM B L
Figure 13. SAS device plug dimensions
TO DATUM A
Figure 14. SAS device plug dimensions detail
9.4.5 Pin descriptions
9.4.2 Physical characteristics
9.4.3 Connector requirements
9.4.4 Electrical description
Differential Transfer Medium
Table 13 SAS pin descriptions
9.4.6 SAS transmitters and receivers
TX Transmitter 100 TY
9.5.2 Differential signals
9.5 Signal characteristics
9.4.7 Power
LED drive signal
9.5.2.1.2 Receive eye mask
Table 16 General interface characteristics
Characteristic
9.5.2.1 Eye masks 9.5.2.1.1 Eye masks overview
Figure 17. Reveive tolerance eye mask
9.5.2.1.3 Jitter tolerance masks
sinusoidal
9.5.2.2 Transmitter signal characteristics
Table 17 Transmitter signal characteristics
Peak-to
a All tests in this table shall be performed with zero-length test load shown in figure
Table 17 Transmitter signal characteristics
9.5.2.3 Receiver signal characteristics
Table 18 Receiver signal characteristics
9.5.2.3.3 Compliant jitter test pattern CJTPAT
9.5.2.3.1 Jitter
Table 19 Maximum allowable jitter
9.5.2.3.2 Receiver jitter tolerance
Table 21 Impedance requirements Sheet 1 of
9.5.2.3.4 Impedance specifications
9.5.2.4.1 Transmitter characteristics
Table 21 Impedance requirements Sheet 2 of
9.5.2.4 Electrical TxRx connections
= -5, 437dB
= -10, 884dB
Tx+ TCTF Tx
Figure 20. Zero-length test load
Figure 21. ISI loss example at 3.0 Gbps
Figure 22. ISI loss example at 1.5 Gbps
9.5.2.5 Receiver characteristics
Savvio 15K SAS Product Manual, Rev. B
Presales Support
10.0 Seagate Technology support services
Seagate Service Centers
Internet
Asia/Pacific Support Services
Customer Service Operations
USA/Canada/Latin America support services
Europe, the Middle East and Africa Support Services
Index
Numerics
Page
Page
See also cooling
Page
Seagate Technology LLC
920 Disc Drive, Scotts Valley, California 95066-4544, USA
Publication Number 100407739, Rev. B, Printed in USA
