Product Manual
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Metzner v through viii, 1 through 41 C 11/29/94 D. Hawk 2LP Family SCSI-2 (Volume 1), Rev. Ashby v, 12, 13, 37 through 59 B 10/19/94 D. Ashby v, 24 and 59 Gordon Douglas Notice: Product Manual 77767471 is ...
Metzner v through viii, 1 through 41 C 11/29/94 D. Hawk 2LP Family SCSI-2 (Volume 1), Rev. Ashby v, 12, 13, 37 through 59 B 10/19/94 D. Ashby v, 24 and 59 Gordon Douglas Notice: Product Manual 77767471 is ...
Product Manual
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...(factory installed 6 4.5 Optional accessories (user installed 6 4.6 Installation ...7 5.0 Performance characteristics ...8 5.1 Internal drive characteristics (transparent to user 8 5.2 SCSI Drive Seek and write performance characteristics (visible to user 8 5.2.1 Access time ...8 5.2.2 Format drive command execution time 9 5.2.3 Read data command execution time 9 5.2.4 Write data command execution time 9 5.3... requirements 18 7.2.1 Conducted noise immunity 18 7.2.2 Power sequencing 19 7.2.3 12 V - Hawk 2LP Family SCSI-2 (Volume 1), Rev. vi Product Manual - current profile 19
...(factory installed 6 4.5 Optional accessories (user installed 6 4.6 Installation ...7 5.0 Performance characteristics ...8 5.1 Internal drive characteristics (transparent to user 8 5.2 SCSI Drive Seek and write performance characteristics (visible to user 8 5.2.1 Access time ...8 5.2.2 Format drive command execution time 9 5.2.3 Read data command execution time 9 5.2.4 Write data command execution time 9 5.3... requirements 18 7.2.1 Conducted noise immunity 18 7.2.2 Power sequencing 19 7.2.3 12 V - Hawk 2LP Family SCSI-2 (Volume 1), Rev. vi Product Manual - current profile 19
Product Manual
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Hawk 2LP Family SCSI-2 (Volume 1), Rev. A vii 7.3 Heat/power dissipation ...20 7.4 Environmental limits ...20 7.4.1 Temperature ...20 7.4.2 Relative humidity 21 7.4.3 Effective altitude (sea level ref 22 7.4.4 Shock and vibration 22 7.4.5 Air cleanliness ...24 7.5 Electromagnetic compatibility 24 7.5.1 Electromagnetic susceptibility 24 7.6 Mechanical specifications 25 7.6.1 Drive orientation 26 7.6.2 Cooling...26 7.6.3 Drive mounting 26 8.0 Media characteristics ...27 8.1 Media description...
Hawk 2LP Family SCSI-2 (Volume 1), Rev. A vii 7.3 Heat/power dissipation ...20 7.4 Environmental limits ...20 7.4.1 Temperature ...20 7.4.2 Relative humidity 21 7.4.3 Effective altitude (sea level ref 22 7.4.4 Shock and vibration 22 7.4.5 Air cleanliness ...24 7.5 Electromagnetic compatibility 24 7.5.1 Electromagnetic susceptibility 24 7.6 Mechanical specifications 25 7.6.1 Drive orientation 26 7.6.2 Cooling...26 7.6.3 Drive mounting 26 8.0 Media characteristics ...27 8.1 Media description...
Product Manual
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.... Performance information is referred to as "Intelligent" peripherals. The drive printed circuit board is given in Section 11 of ST32430N/ND and ST31230N/ND products. Hawk 2LP family Disc Drives. The Hawk 2LP family drives are classified as a PCB. This high capacity, high performance member of the Seagate SCSI Interface Manual 77738479, and the ANSI SCSI-2/SCSI...
.... Performance information is referred to as "Intelligent" peripherals. The drive printed circuit board is given in Section 11 of ST32430N/ND and ST31230N/ND products. Hawk 2LP family Disc Drives. The Hawk 2LP family drives are classified as a PCB. This high capacity, high performance member of the Seagate SCSI Interface Manual 77738479, and the ANSI SCSI-2/SCSI...
Product Manual
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...Hawk 2LP Family is capable of meeting the Class B limits of the FCC Rules and Regulations of the Canadian Department of design and construction. As such the drive is supplied as a system peripheral to the host controller. 2.2 Applicable reference documents Installation Guide Seagate P/N 77767475 SCSI Interface Manual Seagate... this document and any referenced document, this Manual and the Seagate SCSI Interface Manual, P/N 77738479 (Vol. 2, Version 2). A 2.0 Applicable standards and reference documentation The drive has been developed as a subassembly and is not subject to...
...Hawk 2LP Family is capable of meeting the Class B limits of the FCC Rules and Regulations of the Canadian Department of design and construction. As such the drive is supplied as a system peripheral to the host controller. 2.2 Applicable reference documents Installation Guide Seagate P/N 77767475 SCSI Interface Manual Seagate... this document and any referenced document, this Manual and the Seagate SCSI Interface Manual, P/N 77738479 (Vol. 2, Version 2). A 2.0 Applicable standards and reference documentation The drive has been developed as a subassembly and is not subject to...
Product Manual
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...Hawk 2LP Family drives...drive automatically goes to the drive and the head load process begins. The Hawk 2LP Family drives use a dedicated landing zone at the factory. Refer to maintain a contamination free head/disc environment. The drive...meet the needs of drives, and the SCSI Interface... user. Hawk 2LP Family SCSI-2 (Volume 1), Rev. The drive warranty is...drive interface supports multiple initiators, disconnect...Hawk 2LP Family drives use a high performance actuator assembly that consists of the drive. The drive...Hawk 2LP Family of the OEM marketplace. A 3 3.0 General description The drives ...
...Hawk 2LP Family drives...drive automatically goes to the drive and the head load process begins. The Hawk 2LP Family drives use a dedicated landing zone at the factory. Refer to maintain a contamination free head/disc environment. The drive...meet the needs of drives, and the SCSI Interface... user. Hawk 2LP Family SCSI-2 (Volume 1), Rev. The drive warranty is...drive interface supports multiple initiators, disconnect...Hawk 2LP Family drives use a high performance actuator assembly that consists of the drive. The drive...Hawk 2LP Family of the OEM marketplace. A 3 3.0 General description The drives ...
Product Manual
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Hawk 2LP family drive Hawk 2LP Family SCSI-2 (Volume 1), Rev. 4 Product Manual - A Figure 3.0-1.
Hawk 2LP family drive Hawk 2LP Family SCSI-2 (Volume 1), Rev. 4 Product Manual - A Figure 3.0-1.
Product Manual
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A 5 4.0 Features The Hawk 2LP Family has the following standard features: • Integrated SCSI Controller • Single Ended and Differential SCSI drivers and receivers • Asynchronous and Synchronous data ... MTBF • Adaptive servo calibration for improved seek performance • LSI circuitry • Balanced low mass rotary voice coil actuator • 5 year warranty Product Manual - Hawk 2LP Family SCSI-2 (Volume 1), Rev.
A 5 4.0 Features The Hawk 2LP Family has the following standard features: • Integrated SCSI Controller • Single Ended and Differential SCSI drivers and receivers • Asynchronous and Synchronous data ... MTBF • Adaptive servo calibration for improved seek performance • LSI circuitry • Balanced low mass rotary voice coil actuator • 5 year warranty Product Manual - Hawk 2LP Family SCSI-2 (Volume 1), Rev.
Product Manual
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.... See Figure 3.0-1 • Single Unit shipping pack kit • Adapter Accessory Frame Kit P/N 75790701 (adapts 3.5-inch drive to one track), two spare cylinders/ unit. Hawk 2LP Family SCSI-2 (Volume 1), Rev. See Section 12.0. • Front panel (green LED) - The following options... reserved and the number of production. Installation Guide P/N 77767473 is as follows: ST32430N/ND ST31230N/ND Formatted Data Block Size 512 Byte/Sector 2.14 GB* 1.06 GB* Unformatted 2.59 GB 1.28 GB * Sparing equivalent to fit in paragraph 4.3 are incorporated at format time. Other...
.... See Figure 3.0-1 • Single Unit shipping pack kit • Adapter Accessory Frame Kit P/N 75790701 (adapts 3.5-inch drive to one track), two spare cylinders/ unit. Hawk 2LP Family SCSI-2 (Volume 1), Rev. See Section 12.0. • Front panel (green LED) - The following options... reserved and the number of production. Installation Guide P/N 77767473 is as follows: ST32430N/ND ST31230N/ND Formatted Data Block Size 512 Byte/Sector 2.14 GB* 1.06 GB* Unformatted 2.59 GB 1.28 GB * Sparing equivalent to fit in paragraph 4.3 are incorporated at format time. Other...
Product Manual
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Hawk 2LP Family SCSI-2 (Volume 1), Rev. Most host adapters use SCS ID 7. • If multiple devices are on the drive for installation. If necessary see section 14.0 for Seagate support services telephone numbers. • The Manufacturers installed labels must not be enabled on the bus set the drive...the host adapter. A 7 4.6 Installation For option jumper locations and definitions refer to low level format this drive. A different sector size is selected. Drive default mode parameters are needed for "N" models using jumper plug TE. Product Manual - On "ND" models...
Hawk 2LP Family SCSI-2 (Volume 1), Rev. Most host adapters use SCS ID 7. • If multiple devices are on the drive for installation. If necessary see section 14.0 for Seagate support services telephone numbers. • The Manufacturers installed labels must not be enabled on the bus set the drive...the host adapter. A 7 4.6 Installation For option jumper locations and definitions refer to low level format this drive. A different sector size is selected. Drive default mode parameters are needed for "N" models using jumper plug TE. Product Manual - On "ND" models...
Product Manual
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...Read and Write performance characteristics (visible to all models of the Hawk 2LP family unless otherwise specified. Refer to Section 11.7 and to user) ST32430N/ND ST31230N/ND Drive Capacity 2.59 1.28 GByte (UNF)* Read/Write Heads 9 ... time Including Controller Overhead (without disconnect) [1] [4] Average - Hawk 2LP Family SCSI-2 (Volume 1), Rev. Mbits/sec (variable with zone) Disc Rotational Speed 5411+ 0.5 5411 +0.5% ... A 5.0 Performance characteristics 5.1 Internal drive characteristics (transparent to the SCSI-2 Interface Product Manual 77738479 for ...
...Read and Write performance characteristics (visible to all models of the Hawk 2LP family unless otherwise specified. Refer to Section 11.7 and to user) ST32430N/ND ST31230N/ND Drive Capacity 2.59 1.28 GByte (UNF)* Read/Write Heads 9 ... time Including Controller Overhead (without disconnect) [1] [4] Average - Hawk 2LP Family SCSI-2 (Volume 1), Rev. Mbits/sec (variable with zone) Disc Rotational Speed 5411+ 0.5 5411 +0.5% ... A 5.0 Performance characteristics 5.1 Internal drive characteristics (transparent to the SCSI-2 Interface Product Manual 77738479 for ...
Product Manual
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...CDB to the request for the first data byte to be transferred to Host) [7]. 1. Typical (Average Seek) 3. Hawk 2LP Family SCSI-2 (Volume 1), Rev. From CDB reception to the drive request for a completion status transfer to Host (time from the Host. 1. a. Typical (Zero Stroke Seek) 2.... Typical (Average Seek) 3. A 9 5.2.2 Format drive command execution time (minutes) [1]* Maximum (with verify) Maximum (no verify) ST32430N/ND 45 31 ST31230N/ND 25 15 5.2.3 Read data command execution time [4] (512 byte sector size, without ...
...CDB to the request for the first data byte to be transferred to Host) [7]. 1. Typical (Average Seek) 3. Hawk 2LP Family SCSI-2 (Volume 1), Rev. From CDB reception to the drive request for a completion status transfer to Host (time from the Host. 1. a. Typical (Zero Stroke Seek) 2.... Typical (Average Seek) 3. A 9 5.2.2 Format drive command execution time (minutes) [1]* Maximum (with verify) Maximum (no verify) ST32430N/ND 45 31 ST31230N/ND 25 15 5.2.3 Read data command execution time [4] (512 byte sector size, without ...
Product Manual
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... SCSI-2 (Volume 1), Rev. A 5.3 Generalized performance characteristics Minimum Sector Interleave (All Hawk 2LP models) 1 to 1 Data transfer rate (< 1 sector) - 512 Byte Sector, Data Buffer To/From Disc Media: ST32430N/ND Min. [4]* 4.48 MByte/sec Avg. [4] 6.50 MByte/sec Max. [4] 7.78 MByte/sec ST31230N/ND 4.23 MByte/...sec 5.79 MByte/sec 7.09 MByte/sec Data Transfer Rate (< 1 Track) - 512 Byte Sector, Data Buffer To/From Disc Media: ST32430N/ND Min. [4] 3.76 MByte/sec divided by (Interleave Factor) Avg. [4] 5.46 MByte/sec divided by (Interleave Factor) Max. [4] 6.54 MByte/...
... SCSI-2 (Volume 1), Rev. A 5.3 Generalized performance characteristics Minimum Sector Interleave (All Hawk 2LP models) 1 to 1 Data transfer rate (< 1 sector) - 512 Byte Sector, Data Buffer To/From Disc Media: ST32430N/ND Min. [4]* 4.48 MByte/sec Avg. [4] 6.50 MByte/sec Max. [4] 7.78 MByte/sec ST31230N/ND 4.23 MByte/...sec 5.79 MByte/sec 7.09 MByte/sec Data Transfer Rate (< 1 Track) - 512 Byte Sector, Data Buffer To/From Disc Media: ST32430N/ND Min. [4] 3.76 MByte/sec divided by (Interleave Factor) Avg. [4] 5.46 MByte/sec divided by (Interleave Factor) Max. [4] 6.54 MByte/...
Product Manual
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Hawk 2LP Family SCSI-2 (Volume 1), Rev. A 11 5.3.1 Notes for sections 5.2 and 5.3. [1] Execution time measured from receipt of the last Byte of the Command Descriptor Block (CDB)... benchmark tests conducted under nominal conditions of Format, Rezero, and Reassign Block commands). The following paragraphs give highlights of the first queued command completes, the drive continues compensation for 25 to 5 minutes. a. At spin-up , and every 10 minutes thereafter. b. When compensation completes for 1 to 50 milliseconds. f. g. Automatic adaptive temperature ...
Hawk 2LP Family SCSI-2 (Volume 1), Rev. A 11 5.3.1 Notes for sections 5.2 and 5.3. [1] Execution time measured from receipt of the last Byte of the Command Descriptor Block (CDB)... benchmark tests conducted under nominal conditions of Format, Rezero, and Reassign Block commands). The following paragraphs give highlights of the first queued command completes, the drive continues compensation for 25 to 5 minutes. a. At spin-up , and every 10 minutes thereafter. b. When compensation completes for 1 to 50 milliseconds. f. g. Automatic adaptive temperature ...
Product Manual
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... cache features the host sends the Mode Select command with Mode page 02h (disconnect/reconnect control) in the buffer segments for cache operations. The drive maintains a table of logical block disk medium addresses of the buffer. That is noted in accordance with the disconnect/reconnect specification mentioned above. 3....the host. The retrieved data merely passes through 11.3.2-4. 5.5.1 Cache operation In general, 480 Kbytes of the 512 Kbytes of the cache. Hawk 2LP Family SCSI-2 (Volume 1), Rev. If cache operation is less than 3 seconds after DC power has been applied.
... cache features the host sends the Mode Select command with Mode page 02h (disconnect/reconnect control) in the buffer segments for cache operations. The drive maintains a table of logical block disk medium addresses of the buffer. That is noted in accordance with the disconnect/reconnect specification mentioned above. 3....the host. The retrieved data merely passes through 11.3.2-4. 5.5.1 Cache operation In general, 480 Kbytes of the 512 Kbytes of the cache. Hawk 2LP Family SCSI-2 (Volume 1), Rev. If cache operation is less than 3 seconds after DC power has been applied.
Product Manual
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Hawk 2LP Family SCSI-2 (Volume 1), Rev. If the prefetch feature is enabled, refer...not a "cache" operation "hit". The size in Mode page 00h (byte 2, bit 1) is set to one, the drive responds as a cache storage, allowing a wide range of which is enabled using software interleave, and if two sequential read operations...(see SCSI I/O Product Manual*). Prefetch is an integer number of ARLA (Adaptive Read Look-Ahead). During a prefetch operation, the drive crosses a cylinder boundary to in bit 4 of byte 2 of data, ARLA keeps prefetch enabled. __________ *SCSI Interface Product Manual...
Hawk 2LP Family SCSI-2 (Volume 1), Rev. If the prefetch feature is enabled, refer...not a "cache" operation "hit". The size in Mode page 00h (byte 2, bit 1) is set to one, the drive responds as a cache storage, allowing a wide range of which is enabled using software interleave, and if two sequential read operations...(see SCSI I/O Product Manual*). Prefetch is an integer number of ARLA (Adaptive Read Look-Ahead). During a prefetch operation, the drive crosses a cylinder boundary to in bit 4 of byte 2 of data, ARLA keeps prefetch enabled. __________ *SCSI Interface Product Manual...
Product Manual
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... storage area where the data to the medium is stored in the cache from a previous read functions. Hawk 2LP Family SCSI-2 (Volume 1), Rev. Write caching is a write operation by the drive that are to be written to be written are cleared. The new data is written into when the end... cache segment, overwriting the data that has not yet been written to do with read and write caching is used as set up for the drives. Tables 11.3.2-1 through 11.3.2-4 show Mode default settings for read or write command. A 5.6 Caching write data Write caching is enabled along with ...
... storage area where the data to the medium is stored in the cache from a previous read functions. Hawk 2LP Family SCSI-2 (Volume 1), Rev. Write caching is a write operation by the drive that are to be written to be written are cleared. The new data is written into when the end... cache segment, overwriting the data that has not yet been written to do with read and write caching is used as set up for the drives. Tables 11.3.2-1 through 11.3.2-4 show Mode default settings for read or write command. A 5.6 Caching write data Write caching is enabled along with ...
Product Manual
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...is to Paragraph 8.0, Media Characteristics. 6.1.1 Read errors Before determination or measurement of the drive within the system shall be considered acceptable if the drive does not generate an unrecoverable condition. Product Manual - Hawk 2LP Family SCSI-2 (Volume 1), Rev. or 3. All media defect induced errors ...and data correction with the SCSI FORMAT commands. Is not capable of being detected from error rate computations. The drive has been formatted with ECC enabled and all interface timings, power supply voltages, and environmental requirements. Is not detected and ...
...is to Paragraph 8.0, Media Characteristics. 6.1.1 Read errors Before determination or measurement of the drive within the system shall be considered acceptable if the drive does not generate an unrecoverable condition. Product Manual - Hawk 2LP Family SCSI-2 (Volume 1), Rev. or 3. All media defect induced errors ...and data correction with the SCSI FORMAT commands. Is not capable of being detected from error rate computations. The drive has been formatted with ECC enabled and all interface timings, power supply voltages, and environmental requirements. Is not detected and ...