Product Manual
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... 76. 9, 10, 16, 18, 23, 24, 33, 34, 49, 50, 53, and 61. If you need SCSI interface information, order the volume 2 SCSI Interface Product Manual, part number 77738479. A Rev. Ashby/G. B Rev. This manual is volume 1 of a two-volume document with the SCSI interface information in the volume 2 SCSI Interface Product...
... 76. 9, 10, 16, 18, 23, 24, 33, 34, 49, 50, 53, and 61. If you need SCSI interface information, order the volume 2 SCSI Interface Product Manual, part number 77738479. A Rev. Ashby/G. B Rev. This manual is volume 1 of a two-volume document with the SCSI interface information in the volume 2 SCSI Interface Product...
Product Manual
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Barracuda 9 Product Manual, Rev. C v Contents 1.0 Scope 1 2.0 Applicable standards and reference documentation 3 2.1 Standards 3 2.1.1 Electromagnetic compatibility 3 2.1.2 Electromagnetic susceptibility 3 2.2 Electromagnetic compliance 3 2.3 Reference documents 4 3.0 General description 5 3.1 Standard features 6 3.2 Media characteristics 7 3.3 Performance 7 3.4 Reliability 7 3.5 Unformatted and formatted capacities 7 3.6 Programmable drive capacity 7 3.7 Factory installed accessories 7 3.8 Options (factory installed 8 3.9 Accessories (user installed 8 4.0 Performance ...
Barracuda 9 Product Manual, Rev. C v Contents 1.0 Scope 1 2.0 Applicable standards and reference documentation 3 2.1 Standards 3 2.1.1 Electromagnetic compatibility 3 2.1.2 Electromagnetic susceptibility 3 2.2 Electromagnetic compliance 3 2.3 Reference documents 4 3.0 General description 5 3.1 Standard features 6 3.2 Media characteristics 7 3.3 Performance 7 3.4 Reliability 7 3.5 Unformatted and formatted capacities 7 3.6 Programmable drive capacity 7 3.7 Factory installed accessories 7 3.8 Options (factory installed 8 3.9 Accessories (user installed 8 4.0 Performance ...
Product Manual
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... Barracuda 9 Product Manual, Rev. C 6.4.3 Effective altitude (sea level 27 6.4.4 Shock and vibration 27 6.4.5 Air cleanliness 29 6.4.6 Acoustics 29 6.4.7 Electromagnetic susceptibility 29 6.5 Mechanical specifications 30 7.0 Defect and error management 33 7.1 Drive internal defects 33 7.2 Drive error recovery procedures 33 7.3 SCSI systems errors 34 8.0 Installation 35 8.1 Drive ... drivers/receivers 69 9.7.2 Differential drivers/receivers 70 9.8 Terminator requirements 72 9.9 Terminator power 72 9.10 Disc drive SCSI timing 73 10.0 Seagate technical support services 75
... Barracuda 9 Product Manual, Rev. C 6.4.3 Effective altitude (sea level 27 6.4.4 Shock and vibration 27 6.4.5 Air cleanliness 29 6.4.6 Acoustics 29 6.4.7 Electromagnetic susceptibility 29 6.5 Mechanical specifications 30 7.0 Defect and error management 33 7.1 Drive internal defects 33 7.2 Drive error recovery procedures 33 7.3 SCSI systems errors 34 8.0 Installation 35 8.1 Drive ... drivers/receivers 69 9.7.2 Differential drivers/receivers 70 9.8 Terminator requirements 72 9.9 Terminator power 72 9.10 Disc drive SCSI timing 73 10.0 Seagate technical support services 75
Product Manual
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...Figure 11. Figure 15. Figure 17. Figure 21. List of Figures Barracuda 9 disc drive (ST19171N drive shown 1 Barracuda 9 family drive 6 Typical Barracuda 9 drive +5 V and +12 V current profile 23 Location of PCB components listed...WC" and "DC" models 32 ST19171N option select jumper connectors 36 ST19171W/WD option select jumper connectors 37 ST19171WC/DC option select jumper connectors 38 Suggested air flow 41...8. Figure 18. Figure 9. Figure 10. Figure 13. Barracuda 9 Product Manual, Rev. C vii Figure 1. Figure 12. Figure 2. Figure 6. Figure 16. Figure 19.
...Figure 11. Figure 15. Figure 17. Figure 21. List of Figures Barracuda 9 disc drive (ST19171N drive shown 1 Barracuda 9 family drive 6 Typical Barracuda 9 drive +5 V and +12 V current profile 23 Location of PCB components listed...WC" and "DC" models 32 ST19171N option select jumper connectors 36 ST19171W/WD option select jumper connectors 37 ST19171WC/DC option select jumper connectors 38 Suggested air flow 41...8. Figure 18. Figure 9. Figure 10. Figure 13. Barracuda 9 Product Manual, Rev. C vii Figure 1. Figure 12. Figure 2. Figure 6. Figure 16. Figure 19.
Product Manual
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...). Barracuda 9 disc drive (ST19171N drive shown) C 1 1.0 Scope This manual describes Seagate Technology®, Inc. From this point on in this product manual the reference to Barracuda 9 models is referred to as described in this and other families of this manual. Barracuda 9 Product Manual, Rev. Figure 1. The SCSI Interface Product Manual (part number 77738479) describes general SCSI interface characteristics of Seagate drives. Barracuda 9™ disc drives.
...). Barracuda 9 disc drive (ST19171N drive shown) C 1 1.0 Scope This manual describes Seagate Technology®, Inc. From this point on in this product manual the reference to Barracuda 9 models is referred to as described in this and other families of this manual. Barracuda 9 Product Manual, Rev. Figure 1. The SCSI Interface Product Manual (part number 77738479) describes general SCSI interface characteristics of Seagate drives. Barracuda 9™ disc drives.
Product Manual
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... 89/336/EEC of 03 May 1989 as noted in the areas of this manual and the Seagate SCSI Interface Product Manual (volume 2), part number 77738479. The drive was tested in the same system as the drive or external to ensure that all systems will comply. The computer manufacturer or system...for their system to the system does not adversely affect the performance of design and construction. The drive depends on its host equipment to provide adequate power and environment to use. The Barracuda 9 disc drive is a UL recognized component per UL1950, CSA certified to CSA C22.2 No. 950M89, and ...
... 89/336/EEC of 03 May 1989 as noted in the areas of this manual and the Seagate SCSI Interface Product Manual (volume 2), part number 77738479. The drive was tested in the same system as the drive or external to ensure that all systems will comply. The computer manufacturer or system...for their system to the system does not adversely affect the performance of design and construction. The drive depends on its host equipment to provide adequate power and environment to use. The Barracuda 9 disc drive is a UL recognized component per UL1950, CSA certified to CSA C22.2 No. 950M89, and ...
Product Manual
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... (EMC) Framework requirements of Australia's Spectrum Management Agency (SMA). 2.3 Reference documents Barracuda 9 Installation Guide Seagate part number: 83329020 SCSI Interface Product Manual (Volume 2) Seagate part number: 77738479 ANSI small computer system interface (SCSI) document numbers: X3.131...disk drives Performance testing of shipping containers and systems: Seagate P/N 30190-001 (under 100 lb.) and Seagate P/N 30191-001 (over 100 lb.) In case of conflict between this document and any referenced document, this document takes precedence. 4 Barracuda 9 Product Manual, ...
... (EMC) Framework requirements of Australia's Spectrum Management Agency (SMA). 2.3 Reference documents Barracuda 9 Installation Guide Seagate part number: 83329020 SCSI Interface Product Manual (Volume 2) Seagate part number: 77738479 ANSI small computer system interface (SCSI) document numbers: X3.131...disk drives Performance testing of shipping containers and systems: Seagate P/N 30190-001 (under 100 lb.) and Seagate P/N 30191-001 (over 100 lb.) In case of conflict between this document and any referenced document, this document takes precedence. 4 Barracuda 9 Product Manual, ...
Product Manual
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... shipping lock prevents potential damage to the extent described in this manual (volume 1), which defines the product performance characteristics of the Barracuda 9 family of drives, and the SCSI Interface Product Manual (volume 2), part number 77738479, which describes the general interface characteristics of Seagate SCSI drives. A high-performance actuator assembly with a low-inertia, balanced, patented, straight-arm...
... shipping lock prevents potential damage to the extent described in this manual (volume 1), which defines the product performance characteristics of the Barracuda 9 family of drives, and the SCSI Interface Product Manual (volume 2), part number 77738479, which describes the general interface characteristics of Seagate SCSI drives. A high-performance actuator assembly with a low-inertia, balanced, patented, straight-arm...
Product Manual
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...Barracuda 9 Product Manual, Rev. Barracuda 9 family drive 3.1 Standard features Barracuda 9 drives have the following standard features: • Integrated SCSI controller • Single-ended or differential SCSI drivers and receivers • 8-bit and 16-bit I/O data bus models available • Asynchronous and synchronous data transfer protocols • Firmware downloadable using a SCSI interface • Programmable drive...Section 9.6.4.3 lists proper host connector needed) for "WC" and "DC" model drives • SCAM (SCSI Configured Auto Magically) Plug-n-Play Level 2 compliant ...
...Barracuda 9 Product Manual, Rev. Barracuda 9 family drive 3.1 Standard features Barracuda 9 drives have the following standard features: • Integrated SCSI controller • Single-ended or differential SCSI drivers and receivers • 8-bit and 16-bit I/O data bus models available • Asynchronous and synchronous data transfer protocols • Firmware downloadable using a SCSI interface • Programmable drive...Section 9.6.4.3 lists proper host connector needed) for "WC" and "DC" model drives • SCAM (SCSI Configured Auto Magically) Plug-n-Play Level 2 compliant ...
Product Manual
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... SCSI") [1] • Programmable multi-segmentable cache buffer • 7,200 RPM spindle; See Table 5.2.1-13 in the SCSI Interface Product Manual, part number 77738479. [2] The number of data tracks per sparing zone and the number of blocks field indicates that is currently formatted ...number of blocks field that the drive shall not change its capacity to the maximum capacity. 3.7 Factory installed accessories The Barracuda 9 Installation Guide, part number 83329020, is coated with a thin film magnetic material, overcoated with the drive. Users having the necessary equipment ...
... SCSI") [1] • Programmable multi-segmentable cache buffer • 7,200 RPM spindle; See Table 5.2.1-13 in the SCSI Interface Product Manual, part number 77738479. [2] The number of data tracks per sparing zone and the number of blocks field indicates that is currently formatted ...number of blocks field that the drive shall not change its capacity to the maximum capacity. 3.7 Factory installed accessories The Barracuda 9 Installation Guide, part number 83329020, is coated with a thin film magnetic material, overcoated with the drive. Users having the necessary equipment ...
Product Manual
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... shipping. Qualified individuals can order other capacities by the single-unit shipping pack. The drive normally ships in Section 3.5. Additional copies may request are planning to ship single units to provide maximum protection against transit damage. 8 Barracuda 9 Product Manual, Rev. Some of the options available are available. C 3.8 Options (factory installed) All options that...
... shipping. Qualified individuals can order other capacities by the single-unit shipping pack. The drive normally ships in Section 3.5. Additional copies may request are planning to ship single units to provide maximum protection against transit damage. 8 Barracuda 9 Product Manual, Rev. Some of the options available are available. C 3.8 Options (factory installed) All options that...
Product Manual
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Refer to Section 9.10 and to the SCSI Interface Product Manual (part number 77738479) for additional timing details. 4.2.1 Access time [7] Average Single track Full stroke Typical [2] Typical [2] Typical [2] Including controller overhead (without disconnect) [2] [3] Drive level Read Write msec 9.7 10.7 0.8 1.4 19.2 20.2 4.2.2 Format ... 80-124 Mbits/sec (variable with verify) Maximum (no verify) C 9 4.0 Performance characteristics 4.1 Internal drive characteristics (transparent to all Barracuda 9 models unless otherwise specified. Barracuda 9 Product Manual, Rev.
Refer to Section 9.10 and to the SCSI Interface Product Manual (part number 77738479) for additional timing details. 4.2.1 Access time [7] Average Single track Full stroke Typical [2] Typical [2] Typical [2] Including controller overhead (without disconnect) [2] [3] Drive level Read Write msec 9.7 10.7 0.8 1.4 19.2 20.2 4.2.2 Format ... 80-124 Mbits/sec (variable with verify) Maximum (no verify) C 9 4.0 Performance characteristics 4.1 Internal drive characteristics (transparent to all Barracuda 9 models unless otherwise specified. Barracuda 9 Product Manual, Rev.
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.... These access times do not include average rotational latency time. [3] Assumes no errors and no cable loss. [7] Access time = controller overhead + average seek time. 10 Barracuda 9 Product Manual, Rev. C SCSI interface data transfer rate (asynchronous) [4]: Maximum instantaneous Maximum average Synchronous transfer rate for SCSI Fast-20 (Ultra SCSI) (8 bit data bus models... wide and no cable loss. [6] Assumes system ability to support the rates listed 2 bytes wide and no sector reallocations. [4] Rate measured from the start of drives.
.... These access times do not include average rotational latency time. [3] Assumes no errors and no cable loss. [7] Access time = controller overhead + average seek time. 10 Barracuda 9 Product Manual, Rev. C SCSI interface data transfer rate (asynchronous) [4]: Maximum instantaneous Maximum average Synchronous transfer rate for SCSI Fast-20 (Ultra SCSI) (8 bit data bus models... wide and no cable loss. [6] Assumes system ability to support the rates listed 2 bytes wide and no sector reallocations. [4] Rate measured from the start of drives.
Product Manual
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... prefetch Mode parameter values (Mode Page 08h) for the moment). Read command is received and the first logical block is , the drive does not check in the SCSI Interface Product Manual). Barracuda 9 Product Manual, Rev. That is already in the segment. On a cache "miss," all subsequent contiguous logical blocks that are given in Mode...
... prefetch Mode parameter values (Mode Page 08h) for the moment). Read command is received and the first logical block is , the drive does not check in the SCSI Interface Product Manual). Barracuda 9 Product Manual, Rev. That is already in the segment. On a cache "miss," all subsequent contiguous logical blocks that are given in Mode...
Product Manual
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... Mode Select command (bytes 14 and 15) no write data is disabled (see the SCSI Interface Product Manual). However, the drive does not overwrite data that are to a value of 1. 4.5.2 Prefetch operation If the Prefetch feature is ... of the cache. 1. To enable the WCE bit, change unchangeable parameters (see the SCSI Interface Product Manual). 2. The drive stops filling the segment when the maximum prefetch value has been transferred. Default is set up or changed... request those transferred in the buffer is cached for the drives. 12 Barracuda 9 Product Manual, Rev.
... Mode Select command (bytes 14 and 15) no write data is disabled (see the SCSI Interface Product Manual). However, the drive does not overwrite data that are to a value of 1. 4.5.2 Prefetch operation If the Prefetch feature is ... of the cache. 1. To enable the WCE bit, change unchangeable parameters (see the SCSI Interface Product Manual). 2. The drive stops filling the segment when the maximum prefetch value has been transferred. Default is set up or changed... request those transferred in the buffer is cached for the drives. 12 Barracuda 9 Product Manual, Rev.
Product Manual
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... = 0), it operates under the control of ARLA (Adaptive Read Look-Ahead). Whenever prefetch (read look-ahead) is set to optimize system performance. "software interleave"). The drive does not use the prefetch "ceiling" field (bytes 10 and 11). If the host uses software interleave, ARLA enables prefetch of Mode parameters page 08h... of prefetch. ARLA disables prefetch when it senses that a prefetch "hit" will likely occur, even if two consecutive read operations request contiguous blocks of data (e.g. Barracuda 9 Product Manual, Rev.
... = 0), it operates under the control of ARLA (Adaptive Read Look-Ahead). Whenever prefetch (read look-ahead) is set to optimize system performance. "software interleave"). The drive does not use the prefetch "ceiling" field (bytes 10 and 11). If the host uses software interleave, ARLA enables prefetch of Mode parameters page 08h... of prefetch. ARLA disables prefetch when it senses that a prefetch "hit" will likely occur, even if two consecutive read operations request contiguous blocks of data (e.g. Barracuda 9 Product Manual, Rev.
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Barracuda 9 Product Manual, Rev. C 15 5.0 Reliability specifications The following : • The drive is operated per this specification using DC power as defined in the drive, the error is classified as one that is to Section 3.2, "Media Characteristics." 5.1.1 ...equipment malfunction in this specification assume the following reliability specifications assume correct host/drive operational interface, including all flaws reallocated. 5.1 Error rates The error rates stated in this manual (see Section 8.4). If an unrecoverable write error occurs because of bits ...
Barracuda 9 Product Manual, Rev. C 15 5.0 Reliability specifications The following : • The drive is operated per this specification using DC power as defined in the drive, the error is classified as one that is to Section 3.2, "Media Characteristics." 5.1.1 ...equipment malfunction in this specification assume the following reliability specifications assume correct host/drive operational interface, including all flaws reallocated. 5.1 Error rates The error rates stated in this manual (see Section 8.4). If an unrecoverable write error occurs because of bits ...
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... error (4h) reported in Table 3, column 1) will not affect MTBF performance. Field repair of Barracuda 9 disc drives by drive malfunction. 5.2.2 Preventive maintenance No routine scheduled preventive maintenance shall be more than 1 recoverable seek error in service. 16 Barracuda 9 Product Manual, Rev. Shortterm excursions up hours per measurement period = Estimated power-on operation hours means power...
... error (4h) reported in Table 3, column 1) will not affect MTBF performance. Field repair of Barracuda 9 disc drives by drive malfunction. 5.2.2 Preventive maintenance No routine scheduled preventive maintenance shall be more than 1 recoverable seek error in service. 16 Barracuda 9 Product Manual, Rev. Shortterm excursions up hours per measurement period = Estimated power-on operation hours means power...