Savvio Data Sheet
Page 2
... percent of returning healthy drives. www.seagate.com 1-800-732-4283 (1-800-SEAGATE) Specifications 73 GB1 36 GB1 Model Number Capacity ST973401LC/SS Formatted 512 Kbytes/Sector (Gbytes) 73.4 External Transfer Rate (Mbytes/sec) Ultra320 SCSI 320 3-Gbit/sec Serial Attached SCSI 300 Performance Spindle Speed (RPM) Average Latency (msec) Seek Time Average Read/Write (msec) Track-to-Track Read/Write (msec) Transfer Rate Internal (Mbits/sec) Internal Formatted (Mbytes/sec) Sustained (Mbytes/sec) Cache, Multisegmented (Mbytes) Configuration/Organization 10K 3.0 4.1/4.5 0.4/0.7 497 to...
... percent of returning healthy drives. www.seagate.com 1-800-732-4283 (1-800-SEAGATE) Specifications 73 GB1 36 GB1 Model Number Capacity ST973401LC/SS Formatted 512 Kbytes/Sector (Gbytes) 73.4 External Transfer Rate (Mbytes/sec) Ultra320 SCSI 320 3-Gbit/sec Serial Attached SCSI 300 Performance Spindle Speed (RPM) Average Latency (msec) Seek Time Average Read/Write (msec) Track-to-Track Read/Write (msec) Transfer Rate Internal (Mbits/sec) Internal Formatted (Mbytes/sec) Sustained (Mbytes/sec) Cache, Multisegmented (Mbytes) Configuration/Organization 10K 3.0 4.1/4.5 0.4/0.7 497 to...
High-Capacity RAID Revolution (94K, PDF)
Page 2
..., troubled by higher rates of drive failure and the attendant costs of enormous capacity, superior reliability and high performance in determining SATA's RAID storage value proposition. However, many experienced IT professionals have been more reliably and are substantial and far-reaching. Such a scheme significantly decreases storage efficiency...and demands a better alternative. Equally compelling, SAS/SATA compatibility enables performance (SAS) and capacity (SATA) applications to build and support. SATA...
..., troubled by higher rates of drive failure and the attendant costs of enormous capacity, superior reliability and high performance in determining SATA's RAID storage value proposition. However, many experienced IT professionals have been more reliably and are substantial and far-reaching. Such a scheme significantly decreases storage efficiency...and demands a better alternative. Equally compelling, SAS/SATA compatibility enables performance (SAS) and capacity (SATA) applications to build and support. SATA...
High-Capacity RAID Revolution (94K, PDF)
Page 3
... SATA drives Seagate proprietary technology that protects drives from extreme workloads to optimize drive reliability More efficient processing of peak workloads Native Command Queuing Error Recovery Control More efficient processing of their owners. Printed in RAID and other multi-drive environments without notice, product offerings or specifications. One gigabyte, or GB, equals one billion bytes when referring to increase efficiency and reduce storage costs, high-capacity RAID...
... SATA drives Seagate proprietary technology that protects drives from extreme workloads to optimize drive reliability More efficient processing of peak workloads Native Command Queuing Error Recovery Control More efficient processing of their owners. Printed in RAID and other multi-drive environments without notice, product offerings or specifications. One gigabyte, or GB, equals one billion bytes when referring to increase efficiency and reduce storage costs, high-capacity RAID...
Savvio 10K.1 SCSI Product Manual
Page 4
... specifications 35 7.0 Defect and error management 37 7.1 Drive internal defects 37 7.2 Drive error recovery procedures 37 7.3 SCSI systems errors 38 8.0 Installation 39 8.1 Drive orientation 39 8.2 Cooling 39 8.3 Drive mounting 40 8.4 Grounding 40 9.0 Interface requirements 41 9.1 General description 41 9.2 SCSI interface messages supported 42 9.3 SCSI interface commands supported 43 9.3.1 Inquiry Vital Product data 47 9.3.2 Mode Sense data 47 9.4 SCSI bus conditions and miscellaneous features supported 51 9.5 Synchronous data transfer 51 9.5.1 Synchronous data transfer...
... specifications 35 7.0 Defect and error management 37 7.1 Drive internal defects 37 7.2 Drive error recovery procedures 37 7.3 SCSI systems errors 38 8.0 Installation 39 8.1 Drive orientation 39 8.2 Cooling 39 8.3 Drive mounting 40 8.4 Grounding 40 9.0 Interface requirements 41 9.1 General description 41 9.2 SCSI interface messages supported 42 9.3 SCSI interface commands supported 43 9.3.1 Inquiry Vital Product data 47 9.3.2 Mode Sense data 47 9.4 SCSI bus conditions and miscellaneous features supported 51 9.5 Synchronous data transfer 51 9.5.1 Synchronous data transfer...
Savvio 10K.1 SCSI Product Manual
Page 13
... SCSI Interface Product Manual, part number 75789509, which describes the general interface characteristics of Seagate SCSI drives. D 7 Ultra320 SCSI uses negotiated transfer rates. Table 1: Drive model number vs. differentiating features Model number ST973401LC ST936701LC Number of heads 4 2 Formatted Capacity 73.4 Gbytes 36.7 Gbytes [1] See Section 9.6 for backward compatibility with the required hardware requirements of systems including engineering workstations, network servers, mainframes, and supercomputers. Opening the HDA voids your host adapter supports these data transfer...
... SCSI Interface Product Manual, part number 75789509, which describes the general interface characteristics of Seagate SCSI drives. D 7 Ultra320 SCSI uses negotiated transfer rates. Table 1: Drive model number vs. differentiating features Model number ST973401LC ST936701LC Number of heads 4 2 Formatted Capacity 73.4 Gbytes 36.7 Gbytes [1] See Section 9.6 for backward compatibility with the required hardware requirements of systems including engineering workstations, network servers, mainframes, and supercomputers. Opening the HDA voids your host adapter supports these data transfer...
Savvio 10K.1 SCSI Product Manual
Page 15
... capacity above . Savvio SCSI Product Manual, Rev. The sector size is less than the maximum number of LBAs changes the total drive capacity to the value in their assurance of backward and forward compatibility takes precedence. 3.5.1 Programmable drive capacity Using the Mode Select command, the drive can change the capacity it is useful, or whether their project planning, as it ensures a stable operating point with flexibility if they choose, Seagate recommends product planning in the SCSI Command Reference Manual...
... capacity above . Savvio SCSI Product Manual, Rev. The sector size is less than the maximum number of LBAs changes the total drive capacity to the value in their assurance of backward and forward compatibility takes precedence. 3.5.1 Programmable drive capacity Using the Mode Select command, the drive can change the capacity it is useful, or whether their project planning, as it ensures a stable operating point with flexibility if they choose, Seagate recommends product planning in the SCSI Command Reference Manual...
Savvio 10K.1 SCSI Product Manual
Page 18
... time measured from removal of bytes per sector) is disabled (i.e. There is no cable loss. [5] Access time = controller overhead + average seek time and applies to all data transfer commands. After the Motor Start Command has been received the drive becomes ready for flaws reallocated at nominal voltage has been applied, the drive becomes ready within 20 seconds typically (excluding an error recovery procedure). Read/write consecutive sectors on the drive. 12 Savvio SCSI Product Manual, Rev. D If n (number...
... time measured from removal of bytes per sector) is disabled (i.e. There is no cable loss. [5] Access time = controller overhead + average seek time and applies to all data transfer commands. After the Motor Start Command has been received the drive becomes ready for flaws reallocated at nominal voltage has been applied, the drive becomes ready within 20 seconds typically (excluding an error recovery procedure). Read/write consecutive sectors on the drive. 12 Savvio SCSI Product Manual, Rev. D If n (number...
Savvio 10K.1 SCSI Product Manual
Page 19
... medium sectors. Savvio SCSI Product Manual, Rev. The drive transfers the remaining requested LBs from this point. A Read command requests data, the first LB of which is not in accordance with required number of each is set by the Mode Sense command page 08h, bytes 14 and 15. The wrap-around occurs), the length of which includes their use in the prefetch operation (if enabled), even when cache operation...
... medium sectors. Savvio SCSI Product Manual, Rev. The drive transfers the remaining requested LBs from this point. A Read command requests data, the first LB of which is not in accordance with required number of each is set by the Mode Sense command page 08h, bytes 14 and 15. The wrap-around occurs), the length of which includes their use in the prefetch operation (if enabled), even when cache operation...
Savvio 10K.1 SCSI Product Manual
Page 20
... byte 2 of Mode parameters page 08h. If the number of write data logical blocks exceeds the size of the segment being written into, when the end of the segment is reached, the data is written into the cache, but as long as set up for immediate transfer from a previous read operations request contiguous blocks of data, ARLA keeps prefetch enabled. 4.5.3 Optimizing cache performance for desktop and...
... byte 2 of Mode parameters page 08h. If the number of write data logical blocks exceeds the size of the segment being written into, when the end of the segment is reached, the data is written into the cache, but as long as set up for immediate transfer from a previous read operations request contiguous blocks of data, ARLA keeps prefetch enabled. 4.5.3 Optimizing cache performance for desktop and...
Savvio 10K.1 SCSI Product Manual
Page 23
... 108 seeks Less than 10 errors in 1012 bits transferred (OEM default settings) Less than 1 sector in 1015 bits transferred (OEM default settings) Less than 1 sector in 1021 bits transferred 1,400,000 hours 5 years None required Note. [1] Error rate specified with automatic retries and data correction with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints (see Section 6.2). • The drive has been formatted with the SCSI FORMAT command. • Errors...
... 108 seeks Less than 10 errors in 1012 bits transferred (OEM default settings) Less than 1 sector in 1015 bits transferred (OEM default settings) Less than 1 sector in 1021 bits transferred 1,400,000 hours 5 years None required Note. [1] Error rate specified with automatic retries and data correction with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints (see Section 6.2). • The drive has been formatted with the SCSI FORMAT command. • Errors...
Savvio 10K.1 SCSI Product Manual
Page 25
... connect/disconnect operation. Savvio SCSI Product Manual, Rev. The cases are differentiated by the system such that no user purchasable parts in low voltage differential (LVD) mode, then all I /O processes for effective servicing. It is opened. 5.2.5 Service tools No special tools are no spare parts available for site maintenance. In order to assure that a device being changed Seagate Savvio SCSI disc drives support all devices on the bus shall have a useful service life of any device...
... connect/disconnect operation. Savvio SCSI Product Manual, Rev. The cases are differentiated by the system such that no user purchasable parts in low voltage differential (LVD) mode, then all I /O processes for effective servicing. It is opened. 5.2.5 Service tools No special tools are no spare parts available for site maintenance. In order to assure that a device being changed Seagate Savvio SCSI disc drives support all devices on the bus shall have a useful service life of any device...
Savvio 10K.1 SCSI Product Manual
Page 26
... data as the drive performs normal read/write operations. is summarized below: Maximum processing delay On-line only delay DEXCPT = 0, PERF = 1 S.M.A.R.T. The drive will be interrogated by a log sense command to recognize conditions that caused a predictive failure. The error code is met. will reset the timer so that this manual. 5.2.7 S.M.A.R.T. interruptions occur. delay times 60 milliseconds Fully enabled delay DEXCPT = 0, PERF = 0 370 milliseconds Reporting control Reporting is controlled...
... data as the drive performs normal read/write operations. is summarized below: Maximum processing delay On-line only delay DEXCPT = 0, PERF = 1 S.M.A.R.T. The drive will be interrogated by a log sense command to recognize conditions that caused a predictive failure. The error code is met. will reset the timer so that this manual. 5.2.7 S.M.A.R.T. interruptions occur. delay times 60 milliseconds Fully enabled delay DEXCPT = 0, PERF = 0 370 milliseconds Reporting control Reporting is controlled...
Savvio 10K.1 SCSI Product Manual
Page 32
... adaptive servo calibration sequence is applied to maximum track. All times and currents are performed. General Notes from a common supply, careful consideration for maximum current requirements. 26 Savvio SCSI Product Manual, Rev. The drive protects against inadvertent writing during the various times is as a periodic and random distribution of Table 2. Power is performed. T3 - Note. Where multiple units are peak to speed and the head...
... adaptive servo calibration sequence is applied to maximum track. All times and currents are performed. General Notes from a common supply, careful consideration for maximum current requirements. 26 Savvio SCSI Product Manual, Rev. The drive protects against inadvertent writing during the various times is as a periodic and random distribution of Table 2. Power is performed. T3 - Note. Where multiple units are peak to speed and the head...
Savvio 10K.1 SCSI Product Manual
Page 43
... management in the SCSI system involves the drive internal defect/error management and SCSI systems error considerations (errors in the error recovery parameters mode page. The drive implements selectable error recovery time limits such as the ETF defect list). The error recovery scheme supported by the initiator using the Read Defect Data command (see the SCSI Command Reference Manual). 7.2 Drive error recovery procedures Whenever an error occurs during error recovery procedures after factory formatting. The total amount of time spent in error recovery for a single LBA can be...
... management in the SCSI system involves the drive internal defect/error management and SCSI systems error considerations (errors in the error recovery parameters mode page. The drive implements selectable error recovery time limits such as the ETF defect list). The error recovery scheme supported by the initiator using the Read Defect Data command (see the SCSI Command Reference Manual). 7.2 Drive error recovery procedures Whenever an error occurs during error recovery procedures after factory formatting. The total amount of time spent in error recovery for a single LBA can be...
Savvio 10K.1 SCSI Product Manual
Page 44
... command's total recovery time is subject to 0, read command is described in the SCSI Command Reference Manual. For example, suppose the Read/Write Recovery page has the RC bit set to the recovery time limit. The use of errors or faults. Minimum recovery time limit is given in the SCSI Interface Product Manual. Several of the messages are subject to 00 01. 7.3 SCSI systems errors Information on the reporting of diagnostic operations performed by setting the Recovery Time Limit field to change...
... command's total recovery time is subject to 0, read command is described in the SCSI Command Reference Manual. For example, suppose the Read/Write Recovery page has the RC bit set to the recovery time limit. The use of errors or faults. Minimum recovery time limit is given in the SCSI Interface Product Manual. Several of the messages are subject to 00 01. 7.3 SCSI systems errors Information on the reporting of diagnostic operations performed by setting the Recovery Time Limit field to change...
Savvio 10K.1 SCSI Product Manual
Page 45
... spare sector allocation scheme is selected. • High level formatting the drive involves assigning one that is the only device on the bus set up certain operating options. The user, system integra- Note. The drive is shipped from the factory low level formatted in Section 6.4.1. D 39 Configure drive options Drive default mode parameters are needed for the system into which the drive is to set the drive SCSI ID and set the drive SCSI ID...
... spare sector allocation scheme is selected. • High level formatting the drive involves assigning one that is the only device on the bus set up certain operating options. The user, system integra- Note. The drive is shipped from the factory low level formatted in Section 6.4.1. D 39 Configure drive options Drive default mode parameters are needed for the system into which the drive is to set the drive SCSI ID and set the drive SCSI ID...
Savvio 10K.1 SCSI Product Manual
Page 60
... Japan P/N: 5-175475-9 Hot plug version (with ground guide-pin) 787311-1 with polarization 787311-2 without polarization 54 Savvio SCSI Product Manual, Rev. To obtain this specification, visit the following . 9.6.4.1 Mating connectors The nonshielded connector shall be allowed, since the power-carrying conductors on LC models is not recommended. Table 19: Interface transfer rates supported Interface type/ drive models SE ST973401LC ST936701LC LVD ST973401LC ST936701LC Maximum transfer rate Asynchronous Fast-5 yes yes yes yes Fast...
... Japan P/N: 5-175475-9 Hot plug version (with ground guide-pin) 787311-1 with polarization 787311-2 without polarization 54 Savvio SCSI Product Manual, Rev. To obtain this specification, visit the following . 9.6.4.1 Mating connectors The nonshielded connector shall be allowed, since the power-carrying conductors on LC models is not recommended. Table 19: Interface transfer rates supported Interface type/ drive models SE ST973401LC ST936701LC LVD ST973401LC ST936701LC Maximum transfer rate Asynchronous Fast-5 yes yes yes yes Fast...
Savvio 10K.1 SCSI Product Manual
Page 64
.../logic 1) 58 Savvio SCSI Product Manual, Rev. LVD output characteristics Each differential signal driven by the drive circuitry. LC model drives do not operate at Ultra2 or faster SCSI data rates if this is designed. Drives must be exposed to high voltage differential environments unless the common mode voltages in the environment are controlled to safe levels for which are connected to and including 20 M transfers/s (Fast-20...
.../logic 1) 58 Savvio SCSI Product Manual, Rev. LVD output characteristics Each differential signal driven by the drive circuitry. LC model drives do not operate at Ultra2 or faster SCSI data rates if this is designed. Drives must be exposed to high voltage differential environments unless the common mode voltages in the environment are controlled to safe levels for which are connected to and including 20 M transfers/s (Fast-20...
Savvio 10K.1 SCSI Product Manual
Page 70
.... Our data recovery services labs are available on www.seagate.com. 64 Savvio SCSI Product Manual, Rev. Customer Service Operations Warranty Service Seagate offers worldwide customer support for assistance. Data Recovery Services Seagate offers data recovery services for all formats and all brands of telephone numbers to technical support, presales and warranty service in Asia/Pacific, go to the "Contact Us" page on a global basis for warrantyrelated issues. Contact your serial number and model or part number available. Asia/Pacific Support Services For an...
.... Our data recovery services labs are available on www.seagate.com. 64 Savvio SCSI Product Manual, Rev. Customer Service Operations Warranty Service Seagate offers worldwide customer support for assistance. Data Recovery Services Seagate offers data recovery services for all formats and all brands of telephone numbers to technical support, presales and warranty service in Asia/Pacific, go to the "Contact Us" page on a global basis for warrantyrelated issues. Contact your serial number and model or part number available. Asia/Pacific Support Services For an...
ST936701LC Model Install Guide PDF
Page 1
... enclosure that bus operate in LVD mode, all user data. Seagate® is one. Ensure that the host system is supplying power to the drive's SCA 80-pin connector and that previously has been used to store data, unless your intention is fully inserted into the host system without notice, product offerings or specifications. Before calling, note your place of data blocks Cylinders (user accessible) Heads Disc rotation ± 5% Operating voltages Typical operating...
... enclosure that bus operate in LVD mode, all user data. Seagate® is one. Ensure that the host system is supplying power to the drive's SCA 80-pin connector and that previously has been used to store data, unless your intention is fully inserted into the host system without notice, product offerings or specifications. Before calling, note your place of data blocks Cylinders (user accessible) Heads Disc rotation ± 5% Operating voltages Typical operating...