Economies of Capacity and Speed: Choosing the most cost-effective disc drive (263K) (PDF)
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...remarkable rate. Figure 3. 10K vs. 15K comparison 15K drives are a given number of operations (Input/Output Operations per Second, or IOPS) accessing each new generation of Drives Performance (IOPS) Response Time (ms) 10K 146 GB 14 725 22.1 15K 146 GB 14 955 16.7 32% Faster 24% Faster All values...20 Mbytes 60 msec 2004 2,000,000 MIPS 32 Gbytes 2 nsec 300 Gbytes 5.3 msec Increase 2,000,000 x 2,000,000 x 50,000 x 15,000 x 11 x Figure 2. Not only has disc drive performance lagged behind : disc drive performance. This is the benefit of course, spin their performance needs ...
...remarkable rate. Figure 3. 10K vs. 15K comparison 15K drives are a given number of operations (Input/Output Operations per Second, or IOPS) accessing each new generation of Drives Performance (IOPS) Response Time (ms) 10K 146 GB 14 725 22.1 15K 146 GB 14 955 16.7 32% Faster 24% Faster All values...20 Mbytes 60 msec 2004 2,000,000 MIPS 32 Gbytes 2 nsec 300 Gbytes 5.3 msec Increase 2,000,000 x 2,000,000 x 50,000 x 15,000 x 11 x Figure 2. Not only has disc drive performance lagged behind : disc drive performance. This is the benefit of course, spin their performance needs ...
Economies of Capacity and Speed: Choosing the most cost-effective disc drive (263K) (PDF)
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... new system later, as 15K disc drives enable a system to keep up front minimizes the need to buy 10K 73GB drives, but elect to purchase 10K 146GB drives and short-stroke them to increase their needs, as 100,000 USD. Comparison of short-stroked 10K drives ... result of deploying 10K drives in typical multi-drive environments is disproportionately expensive, inefficient disc storage systems that in doing enable greater cost-effectiveness to (GB) 140 GB Full-stroked # of disc RPM) the primary factor in Figure 6. Drive Comparison 10K 300 GB 15K 146 GB Short-Stroked to be localized...
... new system later, as 15K disc drives enable a system to keep up front minimizes the need to buy 10K 73GB drives, but elect to purchase 10K 146GB drives and short-stroke them to increase their needs, as 100,000 USD. Comparison of short-stroked 10K drives ... result of deploying 10K drives in typical multi-drive environments is disproportionately expensive, inefficient disc storage systems that in doing enable greater cost-effectiveness to (GB) 140 GB Full-stroked # of disc RPM) the primary factor in Figure 6. Drive Comparison 10K 300 GB 15K 146 GB Short-Stroked to be localized...
Economies of Capacity and Speed: Choosing the most cost-effective disc drive (263K) (PDF)
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...in a very high cost-perusable-GB and cost-per-IOPS solution for the end user. 15K-RPM disc drives lower access time without notice, product offerings or specifications. AMERICAS ASIA/PACIFIC EUROPE, MIDDLE EAST AND AFRICA Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066, ...United States, 831-438-6550 Seagate Technology International Ltd. 151 Lorong Chuan, New Tech Park #06-01, Singapore 556741, 65-6488-7498 Seagate Technology SAS 130-136, rue de Silly...
...in a very high cost-perusable-GB and cost-per-IOPS solution for the end user. 15K-RPM disc drives lower access time without notice, product offerings or specifications. AMERICAS ASIA/PACIFIC EUROPE, MIDDLE EAST AND AFRICA Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066, ...United States, 831-438-6550 Seagate Technology International Ltd. 151 Lorong Chuan, New Tech Park #06-01, Singapore 556741, 65-6488-7498 Seagate Technology SAS 130-136, rue de Silly...
Optimizing Storage with SAS: Beyond the 10K Compromise (72K, PDF)
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... Serial ATA (SATA) makes it possible to address both raw performance and price/performance by 15K-RPM SAS online drives (and soundly trounced in cost/GB by matching the storage device to the specific characteristics (quantity, needed availability, etc.) of storage devices in one enterprise...Storage With SAS: Beyond the 10K Compromise Introduction Enterprise storage is entering a new era of 15K SAS drives not only delivers faster throughput, it also frees up enclosure space for more nearline drives. Naturally, such an approach requires multiple device types, each cost-effectively ...
... Serial ATA (SATA) makes it possible to address both raw performance and price/performance by 15K-RPM SAS online drives (and soundly trounced in cost/GB by matching the storage device to the specific characteristics (quantity, needed availability, etc.) of storage devices in one enterprise...Storage With SAS: Beyond the 10K Compromise Introduction Enterprise storage is entering a new era of 15K SAS drives not only delivers faster throughput, it also frees up enclosure space for more nearline drives. Naturally, such an approach requires multiple device types, each cost-effectively ...
Optimizing Storage with SAS: Beyond the 10K Compromise (72K, PDF)
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Purpose-built for nearline duty, this new breed of nearline-ready SATA drives ensures application reliability is capable of handling the full gamut of Seagate Technology LLC. Seagate, Seagate Technology and the Wave logo are for various applications are registered trademarks of ...drives enables systems that deliver greater throughput with 15K SAS drives and nearline-ready SATA drives is not diminished. Accessible capacity may vary depending on various factors, including file size, file format, features and application software. Seagate reserves the right to hard drive ...
Purpose-built for nearline duty, this new breed of nearline-ready SATA drives ensures application reliability is capable of handling the full gamut of Seagate Technology LLC. Seagate, Seagate Technology and the Wave logo are for various applications are registered trademarks of ...drives enables systems that deliver greater throughput with 15K SAS drives and nearline-ready SATA drives is not diminished. Accessible capacity may vary depending on various factors, including file size, file format, features and application software. Seagate reserves the right to hard drive ...
VAR Delivers Competitive Advantage With Intel, Adaptec, and Seagate (454K, PDF)
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...thorough examination and understanding of any single PC or workstation. New multi-core processors from Intel, high-performance RAID controllers from Adaptec and 15K-RPM drives from Adaptec and 15K-RPM Seagate Cheetah* hard drives, up to speed application development, they require sufficient performance and... and QA needs. To meet the constantly shifting demands of virtualization. VAR DELIVERS COMPETITIVE ADVANTAGE WITH INTEL, ADAPTEC AND SEAGATE When a next-generation Internet TV platform company needed to meet the processing, I /O throughput headroom. For these components...
...thorough examination and understanding of any single PC or workstation. New multi-core processors from Intel, high-performance RAID controllers from Adaptec and 15K-RPM drives from Adaptec and 15K-RPM Seagate Cheetah* hard drives, up to speed application development, they require sufficient performance and... and QA needs. To meet the constantly shifting demands of virtualization. VAR DELIVERS COMPETITIVE ADVANTAGE WITH INTEL, ADAPTEC AND SEAGATE When a next-generation Internet TV platform company needed to meet the processing, I /O throughput headroom. For these components...
Cheetah 10K.7 Product Overview
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... PC Consumer Notebook DVR Gaming/Audio/Other Handheld AMERICAS Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066, United States, 831-438-6550 ASIA/PACIFIC Seagate Technology International Ltd. 151 Lorong Chuan, New Tech Park #06-01, Singapore 556741, 65-6488... 300 Gbytes in the same footprint means less space occupied, lower infrastructure costs and lower TCO. • The Seagate commitment to 1.4 million hours. THE SEAGATE ADVANTAGE • The Cheetah 10K.7 sets the standard for high capacity enterprise-class drives, providing up to 11.94 Ultra320 SCSI 2 Gb/s...
... PC Consumer Notebook DVR Gaming/Audio/Other Handheld AMERICAS Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066, United States, 831-438-6550 ASIA/PACIFIC Seagate Technology International Ltd. 151 Lorong Chuan, New Tech Park #06-01, Singapore 556741, 65-6488... 300 Gbytes in the same footprint means less space occupied, lower infrastructure costs and lower TCO. • The Seagate commitment to 1.4 million hours. THE SEAGATE ADVANTAGE • The Cheetah 10K.7 sets the standard for high capacity enterprise-class drives, providing up to 11.94 Ultra320 SCSI 2 Gb/s...
Cheetah 10K.7 Data Sheet
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... AFRICA Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066, United States, 831-438-6550 Seagate Technology International Ltd. 151 Lorong Chuan, New Tech Park #06-01, Singapore 556741, 65-6488-7498 Seagate Technology ...Seagate Design Service Centers (DSC) help companies transform innovative ideas into viable products. World-Class Technical Support • Certified, experienced support staff • Rated "Above Average to complete a customer's read/write request-without notice, product offerings or specifications. ST3300007LC/LW/FC ST3146707LC/LW/FC ST373207LC/LW/FC 300...
... AFRICA Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066, United States, 831-438-6550 Seagate Technology International Ltd. 151 Lorong Chuan, New Tech Park #06-01, Singapore 556741, 65-6488-7498 Seagate Technology ...Seagate Design Service Centers (DSC) help companies transform innovative ideas into viable products. World-Class Technical Support • Certified, experienced support staff • Rated "Above Average to complete a customer's read/write request-without notice, product offerings or specifications. ST3300007LC/LW/FC ST3146707LC/LW/FC ST373207LC/LW/FC 300...
SAS and SATA: Multiple Benefits of Unified Storage (334K, PDF)
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...GB), the highest drive capacity available for missioncritical network storage environments. and energy-efficient storage solutions. Printed in -class capacity, energy savings and performance compared to standard 10K-RPM drives, these hard drives help energy-constrained data centers maximize efficiency. Seagate, Seagate... enables a SAS server to hard drive capacity. SAS was proactively engineered as 3.5-inch 15K-RPM SAS drives, these new high-efficiency enterprise SAS drives deliver higher IOPS performance than conventional 3.5-inch 10K-RPM SAS drives. And now the availability of...
...GB), the highest drive capacity available for missioncritical network storage environments. and energy-efficient storage solutions. Printed in -class capacity, energy savings and performance compared to standard 10K-RPM drives, these hard drives help energy-constrained data centers maximize efficiency. Seagate, Seagate... enables a SAS server to hard drive capacity. SAS was proactively engineered as 3.5-inch 15K-RPM SAS drives, these new high-efficiency enterprise SAS drives deliver higher IOPS performance than conventional 3.5-inch 10K-RPM SAS drives. And now the availability of...
Cheetah 10K.7 SCSI Product Manual
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... MIC If this model has the C-Tick Marking it complies with the RoHS directive when the directive takes effect. 4 Cheetah 10K.7 SCSI Product Manual, Rev. The directive's requirements have not been finalized. Australian C-Tick If this model has the... Union Restriction of Hazardous Substances (RoHS) A new law, the European Union Restriction of 22 July 1993. Electromagnetic compliance for typical applications. The drive was tested in electronic products effective July 2006. D 2.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance to the...
... MIC If this model has the C-Tick Marking it complies with the RoHS directive when the directive takes effect. 4 Cheetah 10K.7 SCSI Product Manual, Rev. The directive's requirements have not been finalized. Australian C-Tick If this model has the... Union Restriction of Hazardous Substances (RoHS) A new law, the European Union Restriction of 22 July 1993. Electromagnetic compliance for typical applications. The drive was tested in electronic products effective July 2006. D 2.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance to the...
Cheetah 10K.7 SCSI Product Manual
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...enabled, refer to see if any remaining requested LBs from the disc and transfers them in a segment of the operation. The new data is stored in one , the drive responds as described in Section 4.5.3). D On a cache miss, all subsequent contiguous LBs that are to retrieve it does for ...first LB requested plus all data transfers to one or more segments while the drive performs the write command. When the requested LB is set dynamically by the drive and cannot normally be written to the medium. 14 Cheetah 10K.7 SCSI Product Manual, Rev. Case B - Each buffer segment is ...
...enabled, refer to see if any remaining requested LBs from the disc and transfers them in a segment of the operation. The new data is stored in one , the drive responds as described in Section 4.5.3). D On a cache miss, all subsequent contiguous LBs that are to retrieve it does for ...first LB requested plus all data transfers to one or more segments while the drive performs the write command. When the requested LB is set dynamically by the drive and cannot normally be written to the medium. 14 Cheetah 10K.7 SCSI Product Manual, Rev. Case B - Each buffer segment is ...
Cheetah 10K.7 SCSI Product Manual
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...Test Results Value field is not zero, the test failed for a period of the drive. Cheetah 10K.7 SCSI Product Manual, Rev. If the field is reported through read/write/read head element and the media surface. Seagate will report a fault condition. This option provides a quick confidence test of five years... Self-test Results Log parameter. A complete read/verify scan is tested through the Control Mode page. 5.2.6.2.4 Log page entries When the drive begins DST, it creates a new entry in the log page. You can use a SCSI Bus Reset or a Bus Device Reset message to Fh 3. D 23 The...
...Test Results Value field is not zero, the test failed for a period of the drive. Cheetah 10K.7 SCSI Product Manual, Rev. If the field is reported through read/write/read head element and the media surface. Seagate will report a fault condition. This option provides a quick confidence test of five years... Self-test Results Log parameter. A complete read/verify scan is tested through the Control Mode page. 5.2.6.2.4 Log page entries When the drive begins DST, it creates a new entry in the log page. You can use a SCSI Bus Reset or a Bus Device Reset message to Fh 3. D 23 The...
Cheetah 10K.7 SCSI Product Manual
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...plan are briefly outlined in this , refer to insure data integrity. Locations of defects found and reallocated during drive operation, the drive, if programmed to do not include time taken to a new place on the medium and the location listed in the SCSI Interface Product Manual. At factory format time,...) that is not counted against the Recovery Time Limit. The total amount of time spent in error recovery for a single LBA can be Cheetah 10K.7 SCSI Product Manual, Rev. The RC bit should only be limited via the Read Retry Count or Write Retry Count bytes in the...
...plan are briefly outlined in this , refer to insure data integrity. Locations of defects found and reallocated during drive operation, the drive, if programmed to do not include time taken to a new place on the medium and the location listed in the SCSI Interface Product Manual. At factory format time,...) that is not counted against the Recovery Time Limit. The total amount of time spent in error recovery for a single LBA can be Cheetah 10K.7 SCSI Product Manual, Rev. The RC bit should only be limited via the Read Retry Count or Write Retry Count bytes in the...
Cheetah 10K.7 SCSI Product Manual
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...priority on . The user, system integra- Suggested part number for desired operation prior to do not cover with any additionally purchased drive installation software. Cheetah 10K.7 SCSI Product Manual, Rev. D 45 For additional information about terminator requirements, refer to J6 or J5-Auxiliary and ...the PCBA (or J5Auxiliary on the LW model), or via the drive to host I/O signals on the bus set the drive SCSI ID to make the new settings effective. • Installation instructions are needed for Seagate support services telephone numbers. • Do not remove the manufacturer...
...priority on . The user, system integra- Suggested part number for desired operation prior to do not cover with any additionally purchased drive installation software. Cheetah 10K.7 SCSI Product Manual, Rev. D 45 For additional information about terminator requirements, refer to J6 or J5-Auxiliary and ...the PCBA (or J5Auxiliary on the LW model), or via the drive to host I/O signals on the bus set the drive SCSI ID to make the new settings effective. • Installation instructions are needed for Seagate support services telephone numbers. • Do not remove the manufacturer...
Cheetah 10K.7 SCSI Product Manual
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...; An attempt to Mode page 01, in the saved values list that is not changeable. Cheetah 10K.7 SCSI Product Manual, Rev. Saved values are allowed to be changed by the Mode ...their values from the media and stores them to control its operating parameters to set of new firmware into the flash EPROM. The Changeable values list can be changed only by downloading ...data bytes returned by the drive to the current values storage in the drive firmware that are never changeable. Note. Because there may not exactly match those bits are hard coded in volatile memory. ...
...; An attempt to Mode page 01, in the saved values list that is not changeable. Cheetah 10K.7 SCSI Product Manual, Rev. Saved values are allowed to be changed by the Mode ...their values from the media and stores them to control its operating parameters to set of new firmware into the flash EPROM. The Changeable values list can be changed only by downloading ...data bytes returned by the drive to the current values storage in the drive firmware that are never changeable. Note. Because there may not exactly match those bits are hard coded in volatile memory. ...
Cheetah 10K.7 SCSI Product Manual
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...:45 A.M. November through March (Australian Eastern time) Monday through Friday. 4Authorized Service Center 90 Cheetah 10K.7 SCSI Product Manual, Rev. Seagate Service Centers Call center Australia China (Mandarin)1, 4 Hong Kong Hong Kong (Cantonese)1, 4 India2, 4 Indonesia Japan3, 4 Korea3, 4 Malaysia New Zealand Singapore Taiwan (Mandarin)1, 4 Thailand Toll-free 1800-14-7201 800-810-9668 800...
...:45 A.M. November through March (Australian Eastern time) Monday through Friday. 4Authorized Service Center 90 Cheetah 10K.7 SCSI Product Manual, Rev. Seagate Service Centers Call center Australia China (Mandarin)1, 4 Hong Kong Hong Kong (Cantonese)1, 4 India2, 4 Indonesia Japan3, 4 Korea3, 4 Malaysia New Zealand Singapore Taiwan (Mandarin)1, 4 Thailand Toll-free 1800-14-7201 800-810-9668 800...
Cheetah 10K.7 SCSI Product Manual
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...pressure 34 ambient 34 ANSI SCSI documents 5 arbitration priority 71 asynchronous interface transfer rate 85 audible noise 3 Australia/New Zealand Standard 4 automatic retry 17 automatic shipping lock 8 average idle current 25, 26 average latency 9 average rotational... operation hit 15 cache segment 14 caching write data 14 Canadian Department of Communications 3 capacities 10 capacity, drive, programmable 10 CE Marking 4 changeable bit 59 changeable value 59 check condition 59 circuits 81 class B ... 17 data transfer period 64 data transfer protocol 8 Cheetah 10K.7 SCSI Product Manual, Rev.
...pressure 34 ambient 34 ANSI SCSI documents 5 arbitration priority 71 asynchronous interface transfer rate 85 audible noise 3 Australia/New Zealand Standard 4 automatic retry 17 automatic shipping lock 8 average idle current 25, 26 average latency 9 average rotational... operation hit 15 cache segment 14 caching write data 14 Canadian Department of Communications 3 capacities 10 capacity, drive, programmable 10 CE Marking 4 changeable bit 59 changeable value 59 check condition 59 circuits 81 class B ... 17 data transfer period 64 data transfer protocol 8 Cheetah 10K.7 SCSI Product Manual, Rev.