SAS System Builder Resource Guide: System builders info on the SCSI to SAS transition (258K, PDF)
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... 10K and 15K drives and the Cheetah® 3.5-inch 10K and 15K drives provide mission-critical Tier 1 options while the Barracuda® ES.2 SAS drive is a 3.5-inch 7200-RPM drive designed for use in GBs/watt at idle. Seagate Savvio Drives For mainstream applications, Seagate Savvio 10K and 15K drives are a primary concern, the Seagate Barracuda ES.2 SAS drive provides worldleading technology...
... 10K and 15K drives and the Cheetah® 3.5-inch 10K and 15K drives provide mission-critical Tier 1 options while the Barracuda® ES.2 SAS drive is a 3.5-inch 7200-RPM drive designed for use in GBs/watt at idle. Seagate Savvio Drives For mainstream applications, Seagate Savvio 10K and 15K drives are a primary concern, the Seagate Barracuda ES.2 SAS drive provides worldleading technology...
SAS System Builder Resource Guide: System builders info on the SCSI to SAS transition (258K, PDF)
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... States and/or other trademarks or registered trademarks are registered trademarks of Seagate Technology LLC or one trillion bytes. All other countries. Cheetah and Savvio are either trademarks or registered trademarks of Seagate Technology LLC in USA. In addition, some of measurement and report ...operating system may use a different standard of the listed capacity is used for formatting and other countries. Seagate reserves the right to hard drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one of their respective owners. Printed in...
... States and/or other trademarks or registered trademarks are registered trademarks of Seagate Technology LLC or one trillion bytes. All other countries. Cheetah and Savvio are either trademarks or registered trademarks of Seagate Technology LLC in USA. In addition, some of measurement and report ...operating system may use a different standard of the listed capacity is used for formatting and other countries. Seagate reserves the right to hard drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one of their respective owners. Printed in...
Cheetah 15K.5 Product Overview
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...maintenance and space needs while boosting system reliability • 30 percent more IOPS and over 20 percent faster response times than 3.5-inch 10K drives; Best-Fit Applications All mainstream enterprise applications, such as: • E-mail • Business processing • Transaction processing •...8226; Storage Area Networks (SAN) • Networked Attached Storage (NAS) • Internet and e-commerce Product Overview Cheetah 15K.5 Best price/performance, lowest cost of ownership disc drive 300, 146 and 73GB • 15K RPM • Ultra320 SCSI 3 Gbit/sec SAS • 4 Gbit/...
...maintenance and space needs while boosting system reliability • 30 percent more IOPS and over 20 percent faster response times than 3.5-inch 10K drives; Best-Fit Applications All mainstream enterprise applications, such as: • E-mail • Business processing • Transaction processing •...8226; Storage Area Networks (SAN) • Networked Attached Storage (NAS) • Internet and e-commerce Product Overview Cheetah 15K.5 Best price/performance, lowest cost of ownership disc drive 300, 146 and 73GB • 15K RPM • Ultra320 SCSI 3 Gbit/sec SAS • 4 Gbit/...
Cheetah 15K.5 Product Overview
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...-4283 (1-800-SEAGATE) Specifications Capacity (GB) 300, 146, 73 Seek Time, Read/Write (average, msec) 3.5/4.0 Transfer Rate, Sustained (Mbytes/sec) Up to hard drive capacity. Seagate, Seagate Technology and the Wave logo are either a trademark or registered trademark of ownership (TCO). Other product names are registered trademarks of 10. Seagate reserves the right to 300GB, the Cheetah 15K.5 also...
...-4283 (1-800-SEAGATE) Specifications Capacity (GB) 300, 146, 73 Seek Time, Read/Write (average, msec) 3.5/4.0 Transfer Rate, Sustained (Mbytes/sec) Up to hard drive capacity. Seagate, Seagate Technology and the Wave logo are either a trademark or registered trademark of ownership (TCO). Other product names are registered trademarks of 10. Seagate reserves the right to 300GB, the Cheetah 15K.5 also...
Cheetah 15K.5 Data Sheet
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... Data Sheet Cheetah® 15K.5 Mainstream enterprise hard drive storage 300, 146 and 73 GB • 15K RPM • Ultra320 SCSI, 3-Gb/s Serial Attached SCSI (SAS) and 4-Gb/s FC Key Advantages • Perpendicular recording is fundamentally superior, enabling 300-GB capacity with 30 percent higher sustained data rate. • The Seagate® Cheetah® 15K.5 drive is the first drive to break...
... Data Sheet Cheetah® 15K.5 Mainstream enterprise hard drive storage 300, 146 and 73 GB • 15K RPM • Ultra320 SCSI, 3-Gb/s Serial Attached SCSI (SAS) and 4-Gb/s FC Key Advantages • Perpendicular recording is fundamentally superior, enabling 300-GB capacity with 30 percent higher sustained data rate. • The Seagate® Cheetah® 15K.5 drive is the first drive to break...
Cheetah 15K.5 Data Sheet
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... Specifications 300 GB1 146.8 GB1 73.4 GB1 Model Number Capacity Formatted 512 Kbytes/Sector (GB) External Transfer Rate (MB/s) Ultra320 SCSI 4-Gb/s Fibre Channel 3-Gb/s Serial Attached SCSI Performance Spindle...hard drive storage Lowest Cost of Ownership • Fifth-generation Cheetah 15K drive is the fastest, highest capacity and most reliable ever. • Cheetah 15K.5 drive performance and reliability enable lower TCO for enterprise applications. • 15K RPM and fast seek times deliver the fastest timeto-data, resulting in the drive buffer was properly written. • Seagate...
... Specifications 300 GB1 146.8 GB1 73.4 GB1 Model Number Capacity Formatted 512 Kbytes/Sector (GB) External Transfer Rate (MB/s) Ultra320 SCSI 4-Gb/s Fibre Channel 3-Gb/s Serial Attached SCSI Performance Spindle...hard drive storage Lowest Cost of Ownership • Fifth-generation Cheetah 15K drive is the fastest, highest capacity and most reliable ever. • Cheetah 15K.5 drive performance and reliability enable lower TCO for enterprise applications. • 15K RPM and fast seek times deliver the fastest timeto-data, resulting in the drive buffer was properly written. • Seagate...
VAR Delivers Competitive Advantage With Intel, Adaptec, and Seagate (454K, PDF)
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... environments unable to match pace with the latest Unified Serial (SATA/SAS) RAID technology from Adaptec and 15K-RPM Seagate Cheetah* hard drives, up to 100 simultaneous virtual images can 't grow beyond physical development environments and achieve significant efficiency gains by consolidating... Data Systems, Inc. New multi-core processors from Intel, high-performance RAID controllers from Adaptec and 15K-RPM drives from Intel, Adaptec and Seagate. Area Data Systems, their customer's development process, Area Data Systems formulated a server solution utilizing exceedingly reliable, high...
... environments unable to match pace with the latest Unified Serial (SATA/SAS) RAID technology from Adaptec and 15K-RPM Seagate Cheetah* hard drives, up to 100 simultaneous virtual images can 't grow beyond physical development environments and achieve significant efficiency gains by consolidating... Data Systems, Inc. New multi-core processors from Intel, high-performance RAID controllers from Adaptec and 15K-RPM drives from Intel, Adaptec and Seagate. Area Data Systems, their customer's development process, Area Data Systems formulated a server solution utilizing exceedingly reliable, high...
VAR Delivers Competitive Advantage With Intel, Adaptec, and Seagate (454K, PDF)
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... 3405 effectively ensured fast, reliable I /O throughput enabled a single virtual server to deliver the performance equivalent to the customer's demanding application engineering, Seagate Cheetah hard drives, with Intel's proven multi-core processor technology. Seagate Cheetah* hard drives running at 15K RPM were selected as the necessary drivers and firmware for the required virtualization environment. William Huang President, Area Data...
... 3405 effectively ensured fast, reliable I /O throughput enabled a single virtual server to deliver the performance equivalent to the customer's demanding application engineering, Seagate Cheetah hard drives, with Intel's proven multi-core processor technology. Seagate Cheetah* hard drives running at 15K RPM were selected as the necessary drivers and firmware for the required virtualization environment. William Huang President, Area Data...
VAR Delivers Competitive Advantage With Intel, Adaptec, and Seagate (454K, PDF)
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...Copyright © 2008, Intel Corporation. All rights reserved. Intel's latest generation 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...xeon Intel® Servers and Workstations: www.intel.com/products/server Adaptec RAID Controllers: www.adaptec.com/raid Seagate Cheetah* Hard Drives: www.seagate.com/www/products/servers/cheetah Area Data Systems: www.areasys.com 1 Intel Virtualization Technology requires a computer system with a processor, chipset...
...Copyright © 2008, Intel Corporation. All rights reserved. Intel's latest generation 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...xeon Intel® Servers and Workstations: www.intel.com/products/server Adaptec RAID Controllers: www.adaptec.com/raid Seagate Cheetah* Hard Drives: www.seagate.com/www/products/servers/cheetah Area Data Systems: www.areasys.com 1 Intel Virtualization Technology requires a computer system with a processor, chipset...
Cheetah 15K.5 SAS Product Manual
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E August 2007 Product Manual Cheetah 15K.5 SAS ST3300655SS ST3146855SS ST373455SS 100384784 Rev.
E August 2007 Product Manual Cheetah 15K.5 SAS ST3300655SS ST3146855SS ST373455SS 100384784 Rev.
Cheetah 15K.5 SAS Product Manual
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..., or GB, equals one of Seagate Technology LLC in the United States and/ or other trademarks or registered trademarks are for various applications are the property of their respective owners. Actual quantities will vary based on operating environment and formatting. Seagate reserves the right to hard drive capacity. Publication number: 100384784, Rev. E August 2007 Seagate, Seagate Technology...
..., or GB, equals one of Seagate Technology LLC in the United States and/ or other trademarks or registered trademarks are for various applications are the property of their respective owners. Actual quantities will vary based on operating environment and formatting. Seagate reserves the right to hard drive capacity. Publication number: 100384784, Rev. E August 2007 Seagate, Seagate Technology...
Cheetah 15K.5 SAS Product Manual
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... 8 3.3 Performance 8 3.4 Reliability 9 3.5 Formatted capacities 9 3.6 Programmable drive capacity 9 3.7 Factory-installed accessories 9 3.8 Options (factory installed 10 3.9 User-installed accessories 10 4.0 Performance characteristics 11 4.1 Internal drive characteristics 11 4.2 Seek time 11 4.2.1 Access time 11 4.2.2 Format command ...Mean time between failure (MTBF 16 5.2.2 Preventive maintenance 16 5.2.3 Hot plugging the drive 17 5.2.4 S.M.A.R.T 17 5.2.5 Thermal monitor 18 5.2.6 Drive Self Test (DST 19 5.2.7 Product warranty 21 6.0 Physical/electrical specifications 23 6.1...
... 8 3.3 Performance 8 3.4 Reliability 9 3.5 Formatted capacities 9 3.6 Programmable drive capacity 9 3.7 Factory-installed accessories 9 3.8 Options (factory installed 10 3.9 User-installed accessories 10 4.0 Performance characteristics 11 4.1 Internal drive characteristics 11 4.2 Seek time 11 4.2.1 Access time 11 4.2.2 Format command ...Mean time between failure (MTBF 16 5.2.2 Preventive maintenance 16 5.2.3 Hot plugging the drive 17 5.2.4 S.M.A.R.T 17 5.2.5 Thermal monitor 18 5.2.6 Drive Self Test (DST 19 5.2.7 Product warranty 21 6.0 Physical/electrical specifications 23 6.1...
Cheetah 15K.5 SAS Product Manual
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... cleanliness 35 6.4.6 Corrosive environment 35 6.4.7 Acoustics 36 6.4.8 Electromagnetic susceptibility 36 6.5 Mechanical specifications 36 7.0 Defect and error management 37 7.1 Drive internal defects/errors 37 7.2 Drive error recovery procedures 37 7.3 SAS system errors 39 7.4 Background Media Scan 39 7.5 Media Pre-Scan 39 7.6 Deferred Auto-Reallocation 40 ... SAS transmitters and receivers 61 9.4.7 Power 61 9.5 Signal characteristics 61 9.5.1 Ready LED Out 61 9.5.2 Differential signals 62 10.0 Seagate Technology support services 73 ii Cheetah 15K.5 SAS Product Manual, Rev.
... cleanliness 35 6.4.6 Corrosive environment 35 6.4.7 Acoustics 36 6.4.8 Electromagnetic susceptibility 36 6.5 Mechanical specifications 36 7.0 Defect and error management 37 7.1 Drive internal defects/errors 37 7.2 Drive error recovery procedures 37 7.3 SAS system errors 39 7.4 Background Media Scan 39 7.5 Media Pre-Scan 39 7.6 Deferred Auto-Reallocation 40 ... SAS transmitters and receivers 61 9.4.7 Power 61 9.5 Signal characteristics 61 9.5.1 Ready LED Out 61 9.5.2 Differential signals 62 10.0 Seagate Technology support services 73 ii Cheetah 15K.5 SAS Product Manual, Rev.
Cheetah 15K.5 SAS Product Manual
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... 8. Figure 9. Figure 10. Figure 13. Figure 15. Figure 24. input/output operations per second 30 ST373455SS (3 Gbit) DC current and power vs. List of the HDA temperature check point 32 Recommended mounting 34 .... Figure 20. Figure 23. Cheetah 15K.5 SAS disc drive 1 Typical ST3300655SS drive +12V current profile 26 Typical ST3300655SS drive +5V current profile 26 Typical ST3146855SS drive +12V current profile 27 Typical ST3146855SS drive +5V current profile 27 Typical ST373455SS drive +12V current profile 28 Typical ST373455SS drive +5V current profile 28 ST3300655SS ...
... 8. Figure 9. Figure 10. Figure 13. Figure 15. Figure 24. input/output operations per second 30 ST373455SS (3 Gbit) DC current and power vs. List of the HDA temperature check point 32 Recommended mounting 34 .... Figure 20. Figure 23. Cheetah 15K.5 SAS disc drive 1 Typical ST3300655SS drive +12V current profile 26 Typical ST3300655SS drive +5V current profile 26 Typical ST3146855SS drive +12V current profile 27 Typical ST3146855SS drive +5V current profile 27 Typical ST373455SS drive +12V current profile 28 Typical ST373455SS drive +5V current profile 28 ST3300655SS ...
Cheetah 15K.5 SAS Product Manual
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1.0 Scope This manual describes Seagate Technology® LLC, Cheetah® SAS (Serial Attached SCSI) disc drives. Cheetah 15K.5 SAS disc drive Cheetah 15K.5 SAS Product Manual, Rev. E 1 The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of Cheetah 15K.5 and other Seagate SAS drives. Cheetah drives support the SAS Protocol specifications to the extent described in this manual. Figure 1.
1.0 Scope This manual describes Seagate Technology® LLC, Cheetah® SAS (Serial Attached SCSI) disc drives. Cheetah 15K.5 SAS disc drive Cheetah 15K.5 SAS Product Manual, Rev. E 1 The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of Cheetah 15K.5 and other Seagate SAS drives. Cheetah drives support the SAS Protocol specifications to the extent described in this manual. Figure 1.
Cheetah 15K.5 SAS Product Manual
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... in an enclosure that equipment operating in the appropriate sections of this manual and the Seagate SAS Interface Manual, part number 100293071. The design characteristics of the drive serve to provide adequate power and environment for DC power requirements. Shielded I /O cables... to the enclosure, shielded cables should be securely mounted to perform those integrating the drive within their systems to guarantee the specified performance characteristics. Cheetah 15K.5 SAS Product Manual, Rev. The drive is supplied as a subassembly and is not required to use. It is capable...
... in an enclosure that equipment operating in the appropriate sections of this manual and the Seagate SAS Interface Manual, part number 100293071. The design characteristics of the drive serve to provide adequate power and environment for DC power requirements. Shielded I /O cables... to the enclosure, shielded cables should be securely mounted to perform those integrating the drive within their systems to guarantee the specified performance characteristics. Cheetah 15K.5 SAS Product Manual, Rev. The drive is supplied as a subassembly and is not required to use. It is capable...
Cheetah 15K.5 SAS Product Manual
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.... A number of any RoHS-regulated substance in such parts or materials. 4 Cheetah 15K.5 SAS Product Manual, Rev. Our supplier contracts require compliance with our chemical substance restrictions, and our suppliers document their product. Electromagnetic compliance for the disc drives documented in Seagate products are procured from external suppliers. The selected system represents the...
.... A number of any RoHS-regulated substance in such parts or materials. 4 Cheetah 15K.5 SAS Product Manual, Rev. Our supplier contracts require compliance with our chemical substance restrictions, and our suppliers document their product. Electromagnetic compliance for the disc drives documented in Seagate products are procured from external suppliers. The selected system represents the...
Cheetah 15K.5 SAS Product Manual
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Seagate also has internal systems in electronic products. Cheetah 15K.5 SAS Product Manual, Rev. E 5 These systems include standard operating procedures that ensure that restricted substances are not utilized in our...all standard operating procedures are complied with. 2.4 Reference documents Cheetah 15K.5 SAS Installation Guide Seagate part number: 100384785 SCSI Commands Reference Manual Seagate part number: 100293068 SAS Interface Manual Seagate part number: 100293071 Applicable ANSI SAS documents SFF-8323 3.5" Drive Form Factor with the RoHS Directive and all laws and ...
Seagate also has internal systems in electronic products. Cheetah 15K.5 SAS Product Manual, Rev. E 5 These systems include standard operating procedures that ensure that restricted substances are not utilized in our...all standard operating procedures are complied with. 2.4 Reference documents Cheetah 15K.5 SAS Installation Guide Seagate part number: 100384785 SCSI Commands Reference Manual Seagate part number: 100293068 SAS Interface Manual Seagate part number: 100293071 Applicable ANSI SAS documents SFF-8323 3.5" Drive Form Factor with the RoHS Directive and all laws and ...
Cheetah 15K.5 SAS Product Manual
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..., actuator, etc.) as intelligent peripherals and provide level 2 conformance (highest level) with either SAS or SATA hard disc drives. Cheetah drives are random access storage devices designed to leverage your warranty. Never disassemble the HDA and do not attempt to...100293071) which describes the general interface characteristics of populating their systems with the ANSI SCSI-1 standard. Cheetah drives are classified as this drive. 3.0 General description Cheetah drives combine Tunneling Magnetoresistive (TMR) heads and a Serial Attached SCSI (SAS) interface to meet next-generation...
..., actuator, etc.) as intelligent peripherals and provide level 2 conformance (highest level) with either SAS or SATA hard disc drives. Cheetah drives are random access storage devices designed to leverage your warranty. Never disassemble the HDA and do not attempt to...100293071) which describes the general interface characteristics of populating their systems with the ANSI SCSI-1 standard. Cheetah drives are classified as this drive. 3.0 General description Cheetah drives combine Tunneling Magnetoresistive (TMR) heads and a Serial Attached SCSI (SAS) interface to meet next-generation...
Cheetah 15K.5 SAS Product Manual
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3.1 Standard features Cheetah drives have the following standard features: • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support...) • ECC maximum burst correction length of queue • Supports start and stop commands (spindle stops spinning) • Adaptive seek velocity; improved seek performance 8 Cheetah 15K.5 SAS Product Manual, Rev. Average latency = 2.0 msec • Background processing of 320 bits • No preventive maintenance or adjustments required • Dedicated head...
3.1 Standard features Cheetah drives have the following standard features: • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support...) • ECC maximum burst correction length of queue • Supports start and stop commands (spindle stops spinning) • Adaptive seek velocity; improved seek performance 8 Cheetah 15K.5 SAS Product Manual, Rev. Average latency = 2.0 msec • Background processing of 320 bits • No preventive maintenance or adjustments required • Dedicated head...