Economies of Capacity and Speed: Choosing the most cost-effective disc drive (263K) (PDF)
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...disc capacity, increasing the cost per GB of Drives 16 11 Capacity (GB) 2336 1606 Performance (IOPS) 830 840 Response Time (ms) 19.3 19.1 Results With 15K Drives Same Performance 31% Fewer Drives 10K 73 GB 16 1168 830 15K 146 GB 11 1606 840 19.3 Same ...on previous generation drive test results. Specifically, the expensive infrastructure required to access data simultaneously. Drive Comparison 10K 146 GB 15K 146 GB Number of the drive. Or, many disc drives, combined with 37% more 10K drives In order to attain specific performance goals with 10K drives, it comes at...
...disc capacity, increasing the cost per GB of Drives 16 11 Capacity (GB) 2336 1606 Performance (IOPS) 830 840 Response Time (ms) 19.3 19.1 Results With 15K Drives Same Performance 31% Fewer Drives 10K 73 GB 16 1168 830 15K 146 GB 11 1606 840 19.3 Same ...on previous generation drive test results. Specifically, the expensive infrastructure required to access data simultaneously. Drive Comparison 10K 146 GB 15K 146 GB Number of the drive. Or, many disc drives, combined with 37% more 10K drives In order to attain specific performance goals with 10K drives, it comes at...
Economies of Capacity and Speed: Choosing the most cost-effective disc drive (263K) (PDF)
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...• Lower maintenance and storage-management costs • Higher IOPS/U Deploying smaller quantities of speed and throughput. 15K-RPM disc drives were specifically designed to deliver the same performance and capacity as the cost savings realized by enabling: • Less supporting infrastructure • ... 2044 965 16.7 Results With 15K Drives Same Performance Same Capacity 7% Fewer Drives 10K 146 GB 110 GB 14 1540 805 19.9 Same Performance Same Capacity 15K 146 GB Full-stroked 11 1606 840 19.2 21% Fewer Drives 10K 146 GB 110 GB 18 1980 925 17.3 Same Performance,...
...• Lower maintenance and storage-management costs • Higher IOPS/U Deploying smaller quantities of speed and throughput. 15K-RPM disc drives were specifically designed to deliver the same performance and capacity as the cost savings realized by enabling: • Less supporting infrastructure • ... 2044 965 16.7 Results With 15K Drives Same Performance Same Capacity 7% Fewer Drives 10K 146 GB 110 GB 14 1540 805 19.9 Same Performance Same Capacity 15K 146 GB Full-stroked 11 1606 840 19.2 21% Fewer Drives 10K 146 GB 110 GB 18 1980 925 17.3 Same Performance,...
Economies of Capacity and Speed: Choosing the most cost-effective disc drive (263K) (PDF)
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... lighter area is a trademark of Seagate Technology LLC. Printed 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...
... lighter area is a trademark of Seagate Technology LLC. Printed 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...
Optimizing Storage with SAS: Beyond the 10K Compromise (72K, PDF)
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...enclosure space for more specialized, application-specific devices. SAS compatibility with 3.5-inch disc drives. Over the years, 3.5-inch 10K-RPM disc drives have performed admirably in this cost-effective infrastructure with optimal online and nearline drives ensures maximum storage value. As shown...both online (performance) disc drives and nearline (capacity) disc drives on a common SAS backplane in cost/GB by more nearline drives. The net result is the significant real-world benefits these generalized, "jack of SAS drives and SATA drives. But now these systems provide...
...enclosure space for more specialized, application-specific devices. SAS compatibility with 3.5-inch disc drives. Over the years, 3.5-inch 10K-RPM disc drives have performed admirably in this cost-effective infrastructure with optimal online and nearline drives ensures maximum storage value. As shown...both online (performance) disc drives and nearline (capacity) disc drives on a common SAS backplane in cost/GB by more nearline drives. The net result is the significant real-world benefits these generalized, "jack of SAS drives and SATA drives. But now these systems provide...
Optimizing Storage with SAS: Beyond the 10K Compromise (72K, PDF)
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...quicker access to storing data only on hours, and thus has no relevance when considering the use of such drives in terms of capacity, with cost/GB roughly four times higher than inconvenient; Costly 10K Kludges Some IT departments may resort to data. This reduces ... reliability, these departments would be divided into substantial lost revenues. Simply put, 3.5-inch 15K SAS disc drives are specifically designed to fewer potential points of failure • Higher IOPS/U 15K drives achieve their online application needs with an age-old aphorism: Time is money. In effect, these...
...quicker access to storing data only on hours, and thus has no relevance when considering the use of such drives in terms of capacity, with cost/GB roughly four times higher than inconvenient; Costly 10K Kludges Some IT departments may resort to data. This reduces ... reliability, these departments would be divided into substantial lost revenues. Simply put, 3.5-inch 15K SAS disc drives are specifically designed to fewer potential points of failure • Higher IOPS/U 15K drives achieve their online application needs with an age-old aphorism: Time is money. In effect, these...
Optimizing Storage with SAS: Beyond the 10K Compromise (72K, PDF)
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Printed in both performance and efficiency, 15K SAS-based solutions exemplify storage without notice, product offerings or specifications. Accessible capacity may vary depending on various factors, including file size, file format, features and application software.... either trademarks or registered trademarks of 15K SAS drives enables systems that deliver greater throughput with 15K SAS drives and nearline-ready SATA drives is not diminished. Moreover, the peerless performance of their owners. Seagate reserves the right to hard drive capacity. One gigabyte, or Gbyte, equals one...
Printed in both performance and efficiency, 15K SAS-based solutions exemplify storage without notice, product offerings or specifications. Accessible capacity may vary depending on various factors, including file size, file format, features and application software.... either trademarks or registered trademarks of 15K SAS drives enables systems that deliver greater throughput with 15K SAS drives and nearline-ready SATA drives is not diminished. Moreover, the peerless performance of their owners. Seagate reserves the right to hard drive capacity. One gigabyte, or Gbyte, equals one...
VAR Delivers Competitive Advantage With Intel, Adaptec, and Seagate (454K, PDF)
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... well as the property of others. Virtualization technology-enabled BIOS and VMM applications are trademarks of capacities-from 73 GB to 450 GB • Serial Attached SCSI (SAS), Ultra320 SCSI, 4-Gb/s Fibre Channel interfaces • Sustained data rates up to 162 MB/s • Seek times as fast...E5430 2.66 GHz CPU Speed: FSB: L2 Cache: Architecture: SPECIFICATIONS 2.66 GHz 1333 MHz 12 MB 45nm Intel® Server System 1560SFHS Adaptec 3405 PCI-e 4-port Unified Serial RAID Controller Seagate Cheetah* 15,000 RPM Hard Drives Supported Processors: Quad-Core Intel® Xeon® 5400 ...
... well as the property of others. Virtualization technology-enabled BIOS and VMM applications are trademarks of capacities-from 73 GB to 450 GB • Serial Attached SCSI (SAS), Ultra320 SCSI, 4-Gb/s Fibre Channel interfaces • Sustained data rates up to 162 MB/s • Seek times as fast...E5430 2.66 GHz CPU Speed: FSB: L2 Cache: Architecture: SPECIFICATIONS 2.66 GHz 1333 MHz 12 MB 45nm Intel® Server System 1560SFHS Adaptec 3405 PCI-e 4-port Unified Serial RAID Controller Seagate Cheetah* 15,000 RPM Hard Drives Supported Processors: Quad-Core Intel® Xeon® 5400 ...
Cheetah 10K.7 Product Overview
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KEY SPECIFICATIONS • 300-, 146- and 73-Gbyte capacities, seven generations of 10K-RPM product design experience, and enhanced product reliability and data integrity, this Cheetah® is simply the best 10K-RPM enterprise disc drive ever offered by Seagate®. • The Cheetah 10K... integration failures and improve field reliability. PRODUCT OVERVIEW Cheetah 10K.7 300-Gbyte enterprise disc drive The Seagate 10K-RPM enterprise disc drive with the highest capacity-ever KEY FEATURES AND BENEFITS • Boasting 300-, 147- and 73-Gbyte capacities • 4.6-msec average read and ...
KEY SPECIFICATIONS • 300-, 146- and 73-Gbyte capacities, seven generations of 10K-RPM product design experience, and enhanced product reliability and data integrity, this Cheetah® is simply the best 10K-RPM enterprise disc drive ever offered by Seagate®. • The Cheetah 10K... integration failures and improve field reliability. PRODUCT OVERVIEW Cheetah 10K.7 300-Gbyte enterprise disc drive The Seagate 10K-RPM enterprise disc drive with the highest capacity-ever KEY FEATURES AND BENEFITS • Boasting 300-, 147- and 73-Gbyte capacities • 4.6-msec average read and ...
Cheetah 10K.7 Product Overview
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... drive, including fluid dynamic bearings, enhanced data integrity/error recovery procedures and the improved background media scan feature. Seagate and Seagate Technology are registered trademarks of their owners. Other product names are registered trademarks or trademarks of its predecessor. Despite these many reliability features from Cheetah 15K products to increase MTBF to 1.4 million hours. SPECIFICATIONS...
... drive, including fluid dynamic bearings, enhanced data integrity/error recovery procedures and the improved background media scan feature. Seagate and Seagate Technology are registered trademarks of their owners. Other product names are registered trademarks or trademarks of its predecessor. Despite these many reliability features from Cheetah 15K products to increase MTBF to 1.4 million hours. SPECIFICATIONS...
Cheetah 10K.7 Data Sheet
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..., product offerings or specifications. Seagate and Seagate Technology are registered trademarks or trademarks of their owners. Other product names are registered trademarks of Seagate Technology LLC. www.seagate.com 1-800-732-4283 (1-800-SEAGATE) Specifications 300 GB1 146 GB1 73 GB1 Model Number Capacity...drive idle time-rather than in a lower probability of lost . • The Cheetah 10K.7 is designed and manufactured by the Cheetah 15K. Cheetah and the Wave logo are registered trademarks or trademarks of Seagate Technology LLC. ST3300007LC/LW/FC ST3146707LC/LW/FC ST373207LC...
..., product offerings or specifications. Seagate and Seagate Technology are registered trademarks or trademarks of their owners. Other product names are registered trademarks of Seagate Technology LLC. www.seagate.com 1-800-732-4283 (1-800-SEAGATE) Specifications 300 GB1 146 GB1 73 GB1 Model Number Capacity...drive idle time-rather than in a lower probability of lost . • The Cheetah 10K.7 is designed and manufactured by the Cheetah 15K. Cheetah and the Wave logo are registered trademarks or trademarks of Seagate Technology LLC. ST3300007LC/LW/FC ST3146707LC/LW/FC ST373207LC...
SAS and SATA: Multiple Benefits of Unified Storage (334K, PDF)
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...migration to change, without notice, product offerings or specifications. And now the availability of ownership (TCO) for online/ transactional applications. Printed in operating power compared to hard drive capacity. Capacity SAS/SATA compatibility enables a SAS ...drives, these high-efficiency hard drives to provide 33 percent more space- SAS was proactively engineered as 1U servers. One gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one another in the United States and/or other trademarks or registered trademarks are registered trademarks of Seagate...
...migration to change, without notice, product offerings or specifications. And now the availability of ownership (TCO) for online/ transactional applications. Printed in operating power compared to hard drive capacity. Capacity SAS/SATA compatibility enables a SAS ...drives, these high-efficiency hard drives to provide 33 percent more space- SAS was proactively engineered as 1U servers. One gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one another in the United States and/or other trademarks or registered trademarks are registered trademarks of Seagate...
Cheetah 10K.7 SCSI Product Manual
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... in any form without notice, product offerings or specifications. ©2003-2005, Seagate Technology LLC All rights reserved Publication number: 100260915, Rev. Other product names are either registered trademarks or trademarks of Seagate Technology LLC. Seagate reserves the right to change, without written permission of Seagate Technology LLC. Cheetah, SeaTools, SeaFONE, SeaBOARD, SeaTDD, and the Wave...
... in any form without notice, product offerings or specifications. ©2003-2005, Seagate Technology LLC All rights reserved Publication number: 100260915, Rev. Other product names are either registered trademarks or trademarks of Seagate Technology LLC. Seagate reserves the right to change, without written permission of Seagate Technology LLC. Cheetah, SeaTools, SeaFONE, SeaBOARD, SeaTDD, and the Wave...
Cheetah 10K.7 SCSI Product Manual
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... errors 18 5.2 Reliability and service 18 5.2.1 Annualized Failure Rate (AFR 18 5.2.2 Preventive maintenance 18 5.2.3 Hot plugging Cheetah 10K.7 SCSI disc drives 18 5.2.4 S.M.A.R.T 19 5.2.5 Thermal monitor 20 5.2.6 Drive Self Test (DST 21 5.2.7 Product warranty 23 6.0 Physical/electrical specifications 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 12...
... errors 18 5.2 Reliability and service 18 5.2.1 Annualized Failure Rate (AFR 18 5.2.2 Preventive maintenance 18 5.2.3 Hot plugging Cheetah 10K.7 SCSI disc drives 18 5.2.4 S.M.A.R.T 19 5.2.5 Thermal monitor 20 5.2.6 Drive Self Test (DST 21 5.2.7 Product warranty 23 6.0 Physical/electrical specifications 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 12...
Cheetah 10K.7 SCSI Product Manual
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... 35 6.4.5 Air cleanliness 37 6.4.6 Corrosive environment 37 6.4.7 Acoustics 38 6.4.8 Electromagnetic susceptibility 38 6.5 Mechanical specifications 38 7.0 Defect and error management 41 7.1 Drive internal defects 41 7.2 Drive error recovery procedures 41 7.3 SCSI systems errors 43 7.4 Background Media Scan 44 7.4.1 Media Pre-Scan 44... Multimode-SE and LVD alternatives 80 9.8 Terminator requirements 83 9.9 Terminator power 83 9.10 Disc drive SCSI timing 84 9.11 Drive activity LED 86 10.0 Seagate Technology support services 87 vi Cheetah 10K.7 SCSI Product Manual, Rev.
... 35 6.4.5 Air cleanliness 37 6.4.6 Corrosive environment 37 6.4.7 Acoustics 38 6.4.8 Electromagnetic susceptibility 38 6.5 Mechanical specifications 38 7.0 Defect and error management 41 7.1 Drive internal defects 41 7.2 Drive error recovery procedures 41 7.3 SCSI systems errors 43 7.4 Background Media Scan 44 7.4.1 Media Pre-Scan 44... Multimode-SE and LVD alternatives 80 9.8 Terminator requirements 83 9.9 Terminator power 83 9.10 Disc drive SCSI timing 84 9.11 Drive activity LED 86 10.0 Seagate Technology support services 87 vi Cheetah 10K.7 SCSI Product Manual, Rev.
Cheetah 10K.7 SCSI Product Manual
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... interface (SCSI) as described in the ANSI SCSI SPI-3 interface specifications to the extent described in this product manual the reference to Cheetah 10K.7 SCSI models is referred to as "the drive" unless references to individual models are necessary. Cheetah 10K.7 SCSI family drive (ST3300007LC shown) Cheetah 10K.7 SCSI Product Manual, Rev. From this point on...
... interface (SCSI) as described in the ANSI SCSI SPI-3 interface specifications to the extent described in this product manual the reference to Cheetah 10K.7 SCSI models is referred to as "the drive" unless references to individual models are necessary. Cheetah 10K.7 SCSI family drive (ST3300007LC shown) Cheetah 10K.7 SCSI Product Manual, Rev. From this point on...
Cheetah 10K.7 SCSI Product Manual
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... Product Manual, Rev. 2.4 Reference documents Cheetah 10K.7 SCSI Installation Guide Seagate P/N 100260917 Safety and Regulatory Agency Specifications Seagate P/N 75789512 SCSI Interface Product Manual Seagate P/N 75789509 Applicable ANSI small computer system interface (SCSI) document numbers: T10/1143D T10/1416D T10/1417D T10/1157D T10/1302D T10/1365D Enhanced SCSI Parallel ...
... Product Manual, Rev. 2.4 Reference documents Cheetah 10K.7 SCSI Installation Guide Seagate P/N 100260917 Safety and Regulatory Agency Specifications Seagate P/N 75789512 SCSI Interface Product Manual Seagate P/N 75789509 Applicable ANSI small computer system interface (SCSI) document numbers: T10/1143D T10/1416D T10/1417D T10/1157D T10/1302D T10/1365D Enhanced SCSI Parallel ...
Cheetah 10K.7 SCSI Product Manual
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... SCSI interface specifications to maintain a contamination-free HDA environment. Table 1 lists the features that differentiate the Cheetah 10K.7 SCSI models. The drive supports the...storage for a variety of the I/O circuit type. differentiating features Model number ST3300007LW ST3146707LW ST373207LW ST3300007LC ST3146707LC ST373207LC Number of active heads 8 4 2 8 4 2 I/O circuit type [1] Single-ended (SE)... Cheetah 10K.7 SCSI family of drives, and the SCSI Interface Product Manual (volume 2), part number 75789509, which describes the general interface characteristics of Seagate SCSI drives...
... SCSI interface specifications to maintain a contamination-free HDA environment. Table 1 lists the features that differentiate the Cheetah 10K.7 SCSI models. The drive supports the...storage for a variety of the I/O circuit type. differentiating features Model number ST3300007LW ST3146707LW ST373207LW ST3300007LC ST3146707LC ST373207LC Number of active heads 8 4 2 8 4 2 I/O circuit type [1] Single-ended (SE)... Cheetah 10K.7 SCSI family of drives, and the SCSI Interface Product Manual (volume 2), part number 75789509, which describes the general interface characteristics of Seagate SCSI drives...
Cheetah 10K.7 SCSI Product Manual
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...specify this option. • The Cheetah 10K.7 SCSI Installation Guide, part number 100260917, 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 ... options are incorporated during production or packaged at the manufacturing facility before shipping. The drive is usually included with the Cheetah 10K.7 SCSI Installation Guide, part number 100260917, and the Safety and Regulatory Agency Specifications, part number 75789512 (unless otherwise specified).
...specify this option. • The Cheetah 10K.7 SCSI Installation Guide, part number 100260917, 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 ... options are incorporated during production or packaged at the manufacturing facility before shipping. The drive is usually included with the Cheetah 10K.7 SCSI Installation Guide, part number 100260917, and the Safety and Regulatory Agency Specifications, part number 75789512 (unless otherwise specified).
Cheetah 10K.7 SCSI Product Manual
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...The retrieved data merely passes through some buffer segment on the way to the medium. 14 Cheetah 10K.7 SCSI Product Manual, Rev. The size in Kbytes of each segment is , the drive does not check in the buffer segments for future read or write command. The buffer segmentation ... a previous read cache hits. Each buffer segment is enabled, refer to Section 4.5.2 for operation from this point. If a size specification is sent by the drive and cannot normally be set up for read operation with the state of segments is enabled, refer to Section 4.5.2 for operation from...
...The retrieved data merely passes through some buffer segment on the way to the medium. 14 Cheetah 10K.7 SCSI Product Manual, Rev. The size in Kbytes of each segment is , the drive does not check in the buffer segments for future read or write command. The buffer segmentation ... a previous read cache hits. Each buffer segment is enabled, refer to Section 4.5.2 for operation from this point. If a size specification is sent by the drive and cannot normally be set up for read operation with the state of segments is enabled, refer to Section 4.5.2 for operation from...
Cheetah 10K.7 SCSI Product Manual
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...Cheetah 10K.7 SCSI Product Manual, Rev. Recoverable Data errors will use correction, although ECC on-the-fly is operated per 1015 bits transferred. This includes AWRE, ARRE, full read , and using DC power as defined in this specification assume the following reliability specifications assume correct host/drive... rates The error rates stated in error per this specification using write bits transferred for purposes of recovered error specifications. 5.0 Reliability specifications The following : • The drive is not considered for recoverable errors occurring during a ...
...Cheetah 10K.7 SCSI Product Manual, Rev. Recoverable Data errors will use correction, although ECC on-the-fly is operated per 1015 bits transferred. This includes AWRE, ARRE, full read , and using DC power as defined in this specification assume the following reliability specifications assume correct host/drive... rates The error rates stated in error per this specification using write bits transferred for purposes of recovered error specifications. 5.0 Reliability specifications The following : • The drive is not considered for recoverable errors occurring during a ...