Savvio 10K.1 SAS Product Manual
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Product Manual Savvio SAS ST973401SS ST936701SS 100350598 Rev. D August 2007
Product Manual Savvio SAS ST973401SS ST936701SS 100350598 Rev. D August 2007
Savvio 10K.1 SAS Product Manual
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One gigabyte, or GB, equals one of their respective owners. Seagate reserves the right to hard drive capacity. Copyright © 2007 Seagate Technology LLC. D, August 2007 Seagate, Seagate Technology and the Wave logo are the property of its affiliated companies in the United ... operating environment and formatting. Printed in the United States and/or other trademarks or registered trademarks are registered trademarks of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Quantitative usage examples for...
One gigabyte, or GB, equals one of their respective owners. Seagate reserves the right to hard drive capacity. Copyright © 2007 Seagate Technology LLC. D, August 2007 Seagate, Seagate Technology and the Wave logo are the property of its affiliated companies in the United ... operating environment and formatting. Printed in the United States and/or other trademarks or registered trademarks are registered trademarks of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Quantitative usage examples for...
Savvio 10K.1 SAS Product Manual
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... 25 6.1 AC power requirements 25 6.2 DC power requirements 25 6.2.1 Conducted noise immunity 27 6.2.2 Power sequencing 27 6.2.3 Current profiles 27 6.3 Power dissipation 30 6.4 Environmental limits 32 Savvio SAS Product Manual, Rev.
... 25 6.1 AC power requirements 25 6.2 DC power requirements 25 6.2.1 Conducted noise immunity 27 6.2.2 Power sequencing 27 6.2.3 Current profiles 27 6.3 Power dissipation 30 6.4 Environmental limits 32 Savvio SAS Product Manual, Rev.
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... 59 9.4.4 Electrical description 59 9.4.5 Pin descriptions 59 9.4.6 SAS transmitters and receivers 60 9.4.7 Power 61 9.5 Signal characteristics 61 9.5.1 Ready LED Out 61 9.5.2 Differential signals 61 10.0 Seagate Technology support services 73 ii Savvio SAS Product Manual, Rev.
... 59 9.4.4 Electrical description 59 9.4.5 Pin descriptions 59 9.4.6 SAS transmitters and receivers 60 9.4.7 Power 61 9.5 Signal characteristics 61 9.5.1 Ready LED Out 61 9.5.2 Differential signals 61 10.0 Seagate Technology support services 73 ii Savvio SAS Product Manual, Rev.
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... jitter mask 64 Compliance interconnect test load 70 Zero-length test load 70 ISI loss example at 3.0 Gbps 70 ISI loss example at 1.5 Gbps 71 Savvio SAS Product Manual, Rev.
... jitter mask 64 Compliance interconnect test load 70 Zero-length test load 70 ISI loss example at 3.0 Gbps 70 ISI loss example at 1.5 Gbps 71 Savvio SAS Product Manual, Rev.
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1.0 Scope This manual describes Seagate Technology® LLC, Savvio® SAS (Serial Attached SCSI) disc drives. Figure 1. Savvio family disc drive Savvio SAS Product Manual, Rev. D 1 Savvio drives support the SAS Protocol specifications to the extent described in this and other Seagate SAS drives. The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual.
1.0 Scope This manual describes Seagate Technology® LLC, Savvio® SAS (Serial Attached SCSI) disc drives. Figure 1. Savvio family disc drive Savvio SAS Product Manual, Rev. D 1 Savvio drives support the SAS Protocol specifications to the extent described in this and other Seagate SAS drives. The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual.
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...Rules and Regulations of the Canadian Department of Communications when properly packaged; The drive is designed for optimum performance and compliance with Seagate standards as a system peripheral to the highest standards of design and construction. If the I /O cables may be securely ... adequate shielding. The drive is supplied as the drive or external to meet the requirements of Section 8.3. 2.1 Standards The Savvio family complies with applicable industry and governmental regulations. however, it is not subject to ensure that equipment operating in the appropriate...
...Rules and Regulations of the Canadian Department of Communications when properly packaged; The drive is designed for optimum performance and compliance with Seagate standards as a system peripheral to the highest standards of design and construction. If the I /O cables may be securely ... adequate shielding. The drive is supplied as the drive or external to meet the requirements of Section 8.3. 2.1 Standards The Savvio family complies with applicable industry and governmental regulations. however, it is not subject to ensure that equipment operating in the appropriate...
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... AS/NZS3548 1995 and meets the Electromagnetic Compatibility (EMC) Framework requirements of 22 July 1993. 2.1.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with the directives/standards for their product. The selected system represents the ...requirements of the Radio Research Laboratory (RRL) Ministry of Information and Communication Republic of Standards, Metrology, and Inspection (BSMI). 4 Savvio SAS Product Manual, Rev. The drive was tested in a representative system for test platforms. The system configurations include: • ...
... AS/NZS3548 1995 and meets the Electromagnetic Compatibility (EMC) Framework requirements of 22 July 1993. 2.1.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with the directives/standards for their product. The selected system represents the ...requirements of the Radio Research Laboratory (RRL) Ministry of Information and Communication Republic of Standards, Metrology, and Inspection (BSMI). 4 Savvio SAS Product Manual, Rev. The drive was tested in a representative system for test platforms. The system configurations include: • ...
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... Manual, Rev. 2.2 Reference documents Savvio SAS Installation Guide Seagate part number: 100350599 SAS Interface Manual Seagate part number: 100293071 ANSI SAS Documents SFF-82232.5" Drive Form Factor with Serial Connector SFF-8460HSS Backplane Design Guidelines ...(SCSI) Documents X3.270-1996(SCSI-3) Architecture Model Specification for Acoustic Test Requirement and Procedures Seagate part number: 30553-001 Package Test Specification Seagate P/N 30190-001 (under 100 lb.) Package Test Specification Seagate P/N 30191-001 (over 100 lb.) In case of conflict between this document and any ...
... Manual, Rev. 2.2 Reference documents Savvio SAS Installation Guide Seagate part number: 100350599 SAS Interface Manual Seagate part number: 100293071 ANSI SAS Documents SFF-82232.5" Drive Form Factor with Serial Connector SFF-8460HSS Backplane Design Guidelines ...(SCSI) Documents X3.270-1996(SCSI-3) Architecture Model Specification for Acoustic Test Requirement and Procedures Seagate part number: 30553-001 Package Test Specification Seagate P/N 30190-001 (under 100 lb.) Package Test Specification Seagate P/N 30191-001 (over 100 lb.) In case of conflict between this document and any ...
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...power dissipation. Note. An automatic shipping lock prevents potential damage to eliminate mechanical transducer adjustments and related reliability concerns. Savvio drives decode track 0 location data from the servo data embedded on each surface to the heads and discs that ...and handling. Never disassemble the HDA and do not attempt to eliminate the possibility of this requires special facilities. 3.0 General description Savvio drives combine Tunneling Magnetoresistive (TMR) heads and a Serial Attached SCSI (SAS) interface to maintain a contamination-free HDA environment. Air...
...power dissipation. Note. An automatic shipping lock prevents potential damage to eliminate mechanical transducer adjustments and related reliability concerns. Savvio drives decode track 0 location data from the servo data embedded on each surface to the heads and discs that ...and handling. Never disassemble the HDA and do not attempt to eliminate the possibility of this requires special facilities. 3.0 General description Savvio drives combine Tunneling Magnetoresistive (TMR) heads and a Serial Attached SCSI (SAS) interface to maintain a contamination-free HDA environment. Air...
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... with a proprietary protective layer for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 64 - improved seek performance 8 Savvio SAS Product Manual, Rev. 3.1 Standard features Savvio drives have the following standard features: • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI...
... with a proprietary protective layer for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 64 - improved seek performance 8 Savvio SAS Product Manual, Rev. 3.1 Standard features Savvio drives have the following standard features: • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI...
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... given block size, but the user must be used at the maximum available capacity at the same time provide users with the Savvio SAS Installation Guide (part number 100350599). Seagate drives also may be a multiple of 4 bytes. 3.4 Reliability • Mean time between other than zero and less than ...the maximum number of LBAs in the Number of Blocks field changes the total drive capacity to the value in the Number of Blocks field. Savvio SAS Product...
... given block size, but the user must be used at the maximum available capacity at the same time provide users with the Savvio SAS Installation Guide (part number 100350599). Seagate drives also may be a multiple of 4 bytes. 3.4 Reliability • Mean time between other than zero and less than ...the maximum number of LBAs in the Number of Blocks field changes the total drive capacity to the value in the Number of Blocks field. Savvio SAS Product...
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Users planning single unit distribution should specify this option. • The Savvio SAS Installation Guide, part number 100350599, is usually included with each standard OEM drive shipped, but extra copies may be ordered. • The Safety ...and Regulatory Agency Specifications, part number 75789512, is normally shipped in the field. • Single-unit shipping pack. 10 Savvio SAS Product Manual, Rev. D Units shipped individually require additional protection as provided by the single unit shipping pack. All kits may be ordered depending on...
Users planning single unit distribution should specify this option. • The Savvio SAS Installation Guide, part number 100350599, is usually included with each standard OEM drive shipped, but extra copies may be ordered. • The Safety ...and Regulatory Agency Specifications, part number 75789512, is normally shipped in the field. • Single-unit shipping pack. 10 Savvio SAS Product Manual, Rev. D Units shipped individually require additional protection as provided by the single unit shipping pack. All kits may be ordered depending on...
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...0.20 0.60 8.1 8.6 1. Access time = controller overhead + average seek time and applies to data = access time + latency time. Savvio SAS Product Manual, Rev. Execution time measured from receipt of drives. 4. Access to all data transfer commands. Assumes no errors and no sector... relocated. 3. D 11 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Savvio drives. 4.1 Internal drive characteristics Drive capacity Read/write data heads Bytes per track Bytes per surface Tracks per surface...
...0.20 0.60 8.1 8.6 1. Access time = controller overhead + average seek time and applies to data = access time + latency time. Savvio SAS Product Manual, Rev. Execution time measured from receipt of drives. 4. Access to all data transfer commands. Assumes no errors and no sector... relocated. 3. D 11 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Savvio drives. 4.1 Internal drive characteristics Drive capacity Read/write data heads Bytes per track Bytes per surface Tracks per surface...
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... (with verify) Maximum (without verify) ST973401SS 52 26 ST936701SS 26 13 4.2.3 General performance characteristics Minimum sector interleave 1 to 1 Data buffer to/from the host. 12 Savvio SAS Product Manual, Rev. D If n (number of bytes per sector (512, 516, 520, 524, or 528). 4.2.2 Format command execution time for flaws reallocated at format...
... (with verify) Maximum (without verify) ST973401SS 52 26 ST936701SS 26 13 4.2.3 General performance characteristics Minimum sector interleave 1 to 1 Data buffer to/from the host. 12 Savvio SAS Product Manual, Rev. D If n (number of bytes per sector (512, 516, 520, 524, or 528). 4.2.2 Format command execution time for flaws reallocated at format...
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... Manual. On a cache miss, all subsequent contiguous logical blocks that each segment of DC power. On a cache hit, the drive ignores the bufferfull ratio rules. Savvio SAS Product Manual, Rev. D 13
... Manual. On a cache miss, all subsequent contiguous logical blocks that each segment of DC power. On a cache hit, the drive ignores the bufferfull ratio rules. Savvio SAS Product Manual, Rev. D 13
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... to the host in bit 4 of byte 2 of the segment. 2. The buffer segmentation scheme is set to the medium is cached for the drive. 14 Savvio SAS Product Manual, Rev. When a requested logical block is reached that makes use of a drive buffer storage area where the data to 1 in accordance with...
... to the host in bit 4 of byte 2 of the segment. 2. The buffer segmentation scheme is set to the medium is cached for the drive. 14 Savvio SAS Product Manual, Rev. When a requested logical block is reached that makes use of a drive buffer storage area where the data to 1 in accordance with...
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... is difficult to provide a single configuration that meets both of these needs. DRA bit). The Max Prefetch field (bytes 8 and 9) limits the amount of segmentation. Savvio SAS Product Manual, Rev. When prefetch (read look-ahead) is enabled (enabled by a Read command are not for optimal performance. In "desktop mode" (PM bit...
... is difficult to provide a single configuration that meets both of these needs. DRA bit). The Max Prefetch field (bytes 8 and 9) limits the amount of segmentation. Savvio SAS Product Manual, Rev. When prefetch (read look-ahead) is enabled (enabled by a Read command are not for optimal performance. In "desktop mode" (PM bit...
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Recoverable Data errors will be reported. Savvio SAS Product Manual, Rev. D 17 This includes AWRE, ARRE, full read . If an unrecoverable data error is detected, a MEDIUM ERROR (03h) in the Sense Key ...
Recoverable Data errors will be reported. Savvio SAS Product Manual, Rev. D 17 This includes AWRE, ARRE, full read . If an unrecoverable data error is detected, a MEDIUM ERROR (03h) in the Sense Key ...
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...provides temperature measurements and other information that the drive receives adequate cooling. Data shall be used to enhance the service life of Savvio disc drives by ensuring that may degrade product reliability. predictive failure indicates that ensures the HDA case temperatures specified in Section ...as device power-on a port to recover the data as drive failures. 5.1.4 Interface errors An interface error is required. 18 Savvio SAS Product Manual, Rev. Drive failure means any stoppage or substandard performance caused by the device port connected to the addressed ...
...provides temperature measurements and other information that the drive receives adequate cooling. Data shall be used to enhance the service life of Savvio disc drives by ensuring that may degrade product reliability. predictive failure indicates that ensures the HDA case temperatures specified in Section ...as device power-on a port to recover the data as drive failures. 5.1.4 Interface errors An interface error is required. 18 Savvio SAS Product Manual, Rev. Drive failure means any stoppage or substandard performance caused by the device port connected to the addressed ...