Product Manual
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... product names are either registered trademarks or trademarks of Seagate Technology LLC. No part of Seagate Technology LLC. B May 2002 Seagate, Seagate Technology, and the Seagate logo are registered trademarks of this publication may be reproduced in any form without notice, product offerings or specifications. © 2002 Seagate Technology LLC All rights reserved Publication number: 100182971, Rev...
... product names are either registered trademarks or trademarks of Seagate Technology LLC. No part of Seagate Technology LLC. B May 2002 Seagate, Seagate Technology, and the Seagate logo are registered trademarks of this publication may be reproduced in any form without notice, product offerings or specifications. © 2002 Seagate Technology LLC All rights reserved Publication number: 100182971, Rev...
Product Manual
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... failure 14 5.2.2 Preventive maintenance 14 5.2.3 Service life 14 5.2.4 Service philosophy 14 5.2.5 Service tools 14 5.2.6 Hot plugging Barracuda 36ES2 disc drives 15 5.2.7 S.M.A.R.T 15 5.2.8 Drive Self Test (DST 16 5.2.8.1 DST Failure Definition 17 5.2.8.2 Implementation 17 5.2.9 Product warranty 18 6.0 Physical/electrical specifications 21 6.1 AC power requirements 21 6.2 DC power requirements 21 6.2.1 Conducted noise immunity 22 6.2.2 Power sequencing 22...
... failure 14 5.2.2 Preventive maintenance 14 5.2.3 Service life 14 5.2.4 Service philosophy 14 5.2.5 Service tools 14 5.2.6 Hot plugging Barracuda 36ES2 disc drives 15 5.2.7 S.M.A.R.T 15 5.2.8 Drive Self Test (DST 16 5.2.8.1 DST Failure Definition 17 5.2.8.2 Implementation 17 5.2.9 Product warranty 18 6.0 Physical/electrical specifications 21 6.1 AC power requirements 21 6.2 DC power requirements 21 6.2.1 Conducted noise immunity 22 6.2.2 Power sequencing 22...
Product Manual
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...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 ID/option select header 35 8.1.1 Notes for Figures 14 through 18 40 8.1.2 Function description 41 8.1.3 Drive orientation 42 8.2 Cooling 42 8.2.1 Air flow 42 8.3 Drive... General cable characteristics 71 9.8 Terminator requirements 72 9.9 Terminator power 72 9.10 Disc drive SCSI timing 73 9.11 Drive activity LED 74 10.0 Seagate Technology support services 75 vi Barracuda 36ES2 Product Manual, Rev.
...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 ID/option select header 35 8.1.1 Notes for Figures 14 through 18 40 8.1.2 Function description 41 8.1.3 Drive orientation 42 8.2 Cooling 42 8.2.1 Air flow 42 8.3 Drive... General cable characteristics 71 9.8 Terminator requirements 72 9.9 Terminator power 72 9.10 Disc drive SCSI timing 73 9.11 Drive activity LED 74 10.0 Seagate Technology support services 75 vi Barracuda 36ES2 Product Manual, Rev.
Product Manual
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... listed in the ANSI SCSI interface specifications to individual models are necessary. Barracuda 36ES2 drives support the Small Computer System Interface (SCSI) as "the drive" unless references to the extent described in this manual. Barracuda 36ES2 family drive (ST336938LW shown) Figure 1. B 1 1.0 Scope This manual describes Seagate Technology® LLC Barracuda® 36ES2 disc drives. From this point on in...
... listed in the ANSI SCSI interface specifications to individual models are necessary. Barracuda 36ES2 drives support the Small Computer System Interface (SCSI) as "the drive" unless references to the extent described in this manual. Barracuda 36ES2 family drive (ST336938LW shown) Figure 1. B 1 1.0 Scope This manual describes Seagate Technology® LLC Barracuda® 36ES2 disc drives. From this point on in...
Product Manual
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...drive has been tested and complies with the Electromagnetic Interference/Electromagnetic Susceptibility (EMI/EMS) for Class B products. • EUT name (model number): ST336938N, ST336918LW, ST318418N and ST318438LW. • Certificate number: E-H011-01-4292 (B), E-H011-01-4293 (B), E-H011-01-5655 (B) and E-H011-01-5654 (B) respectively. • Trade name or applicant: Seagate... 2.3 Reference documents Barracuda 36ES2 Installation Guide Seagate P/N 100182976 Safety and Regulatory Agency Specifications Seagate P/N 75789512 SCSI Interface Product Manual Seagate P/N 75789509 Applicable ...
...drive has been tested and complies with the Electromagnetic Interference/Electromagnetic Susceptibility (EMI/EMS) for Class B products. • EUT name (model number): ST336938N, ST336918LW, ST318418N and ST318438LW. • Certificate number: E-H011-01-4292 (B), E-H011-01-4293 (B), E-H011-01-5655 (B) and E-H011-01-5654 (B) respectively. • Trade name or applicant: Seagate... 2.3 Reference documents Barracuda 36ES2 Installation Guide Seagate P/N 100182976 Safety and Regulatory Agency Specifications Seagate P/N 75789512 SCSI Interface Product Manual Seagate P/N 75789509 Applicable ...
Product Manual
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...Mbytes 8 2 Mbytes 16 2 Mbytes ST318418N 2 Single-ended (SE) 50 8 2 Mbytes [1] See Section 9.6 for a variety of systems including engineering workstations, network servers, mainframes, and supercomputers. The drive contains no replaceable parts. Barracuda 36ES2 drives decode track 0 location data from ...Seagate SCSI drives. Barracuda 36ES2 drives use a dedicated landing zone at the innermost radius of the targets (logical block addressing is applied to service items in the sealed enclosure (heads, media, actuator, etc.) as described in the ANSI SCSI interface specifications...
...Mbytes 8 2 Mbytes 16 2 Mbytes ST318418N 2 Single-ended (SE) 50 8 2 Mbytes [1] See Section 9.6 for a variety of systems including engineering workstations, network servers, mainframes, and supercomputers. The drive contains no replaceable parts. Barracuda 36ES2 drives decode track 0 location data from ...Seagate SCSI drives. Barracuda 36ES2 drives use a dedicated landing zone at the innermost radius of the targets (logical block addressing is applied to service items in the sealed enclosure (heads, media, actuator, etc.) as described in the ANSI SCSI interface specifications...
Product Manual
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...drive a small bag of blocks field. Users planning single unit distribution should specify this option. • The Barracuda 36ES2 Installation Guide, part number 100182976, is usually included with the Barracuda 36ES2 Installation Guide, part number 100182976, and the Safety and Regulatory Agency Specifications...shows the standard OEM model capacities: ST336938LW ST336918N ST318438LW ST318418N Formatted data block size 512 bytes/sector [1] 044D53B5h (36.954 GB) [2] 044D53B5h (36.954 GB) [2] 0251C800h (19.924 GB) [2] 0251C800h (19.924 GB) [2] Notes. [1] Sector size selectable at the ...
...drive a small bag of blocks field. Users planning single unit distribution should specify this option. • The Barracuda 36ES2 Installation Guide, part number 100182976, is usually included with the Barracuda 36ES2 Installation Guide, part number 100182976, and the Safety and Regulatory Agency Specifications...shows the standard OEM model capacities: ST336938LW ST336918N ST318438LW ST318418N Formatted data block size 512 bytes/sector [1] 044D53B5h (36.954 GB) [2] 044D53B5h (36.954 GB) [2] 0251C800h (19.924 GB) [2] 0251C800h (19.924 GB) [2] Notes. [1] Sector size selectable at the ...
Product Manual
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... size of the segment being written into a segment, and from a previous read or write command. 10 Barracuda 36ES2 Product Manual, Rev. A Read command requests data, the first LB of a drive buffer storage area where the data to be divided into the beginning of which is set up or changed... the initiator the first LB requested plus all data transfers to do with the disconnect/reconnect specification mentioned above. 3. The buffer can be used as set to one or more segments while the drive performs the write command. If read data, but goes directly to the medium to retrieve ...
... size of the segment being written into a segment, and from a previous read or write command. 10 Barracuda 36ES2 Product Manual, Rev. A Read command requests data, the first LB of a drive buffer storage area where the data to be divided into the beginning of which is set up or changed... the initiator the first LB requested plus all data transfers to do with the disconnect/reconnect specification mentioned above. 3. The buffer can be used as set to one or more segments while the drive performs the write command. If read data, but goes directly to the medium to retrieve ...
Product Manual
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...an equipment malfunction in 108 physical seek operations. There shall be considered acceptable if the drive does not generate an unrecoverable condition. Barracuda 36ES2 Product Manual, Rev. If the error recovery process fails, a seek positioning Unrecoverable... The error rates stated in this specification assume the following reliability specifications assume correct host/drive operational interface, including all interface timings, power supply voltages, environmental requirements and drive mounting constraints (see Section 6.2). • The drive has been formatted with a read error...
...an equipment malfunction in 108 physical seek operations. There shall be considered acceptable if the drive does not generate an unrecoverable condition. Barracuda 36ES2 Product Manual, Rev. If the error recovery process fails, a seek positioning Unrecoverable... The error rates stated in this specification assume the following reliability specifications assume correct host/drive operational interface, including all interface timings, power supply voltages, environmental requirements and drive mounting constraints (see Section 6.2). • The drive has been formatted with a read error...
Product Manual
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... provides recommended air-flow information. 5.2.1 Mean time between failure The production disc drive shall achieve an MTBF of the drive. The MTBF target is required to the specification limits of the operating environment will provide adequate cooling to the SCSI Interface Product...nominal voltages. • Systems will not affect MTBF performance. B error (15h) is not recommended, because of disc drives in the drive. 14 Barracuda 36ES2 Product Manual, Rev. This is considered an MTBF hit. 5.2.2 Preventive maintenance No routine scheduled preventive maintenance shall be ...
... provides recommended air-flow information. 5.2.1 Mean time between failure The production disc drive shall achieve an MTBF of the drive. The MTBF target is required to the specification limits of the operating environment will provide adequate cooling to the SCSI Interface Product...nominal voltages. • Systems will not affect MTBF performance. B error (15h) is not recommended, because of disc drives in the drive. 14 Barracuda 36ES2 Product Manual, Rev. This is considered an MTBF hit. 5.2.2 Preventive maintenance No routine scheduled preventive maintenance shall be ...
Product Manual
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... during insertion or removal Case 4 - If the device being inserted makes power and ground connections prior to the device being changed Seagate Barracuda 36ES2 disc drives support all I /O processes for SE and LVD devices (see T10/1302D SPI-3 Annex C). The SCSI bus termination and termination ...bus (see ANSI SPI-3). Use of the Stop Spindle command or partial withdrawal of the drive, and the thresholds are addressed. Each attribute has been selected to monitor a specific set , the drive is intended to the bus. All bus devices powered off -line functions. Following the...
... during insertion or removal Case 4 - If the device being inserted makes power and ground connections prior to the device being changed Seagate Barracuda 36ES2 disc drives support all I /O processes for SE and LVD devices (see T10/1302D SPI-3 Annex C). The SCSI bus termination and termination ...bus (see ANSI SPI-3). Use of the Stop Spindle command or partial withdrawal of the drive, and the thresholds are addressed. Each attribute has been selected to monitor a specific set , the drive is intended to the bus. All bus devices powered off -line functions. Following the...
Product Manual
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.... If the field is set to empirically test critical drive components. Shipping a drive in the field. The short test does not scan the...18 Barracuda 36ES2 Product Manual, Rev. For more than 20 parameter blocks, the least recent parameter block will report a fault condition. This option provides a quick confidence test of three years, Seagate... warrants that each product (including components and subassemblies) or spare part that fails to function properly under normal use due to defect in materials, workmanship, or due to nonconformance to the applicable specifications...
.... If the field is set to empirically test critical drive components. Shipping a drive in the field. The short test does not scan the...18 Barracuda 36ES2 Product Manual, Rev. For more than 20 parameter blocks, the least recent parameter block will report a fault condition. This option provides a quick confidence test of three years, Seagate... warrants that each product (including components and subassemblies) or spare part that fails to function properly under normal use due to defect in materials, workmanship, or due to nonconformance to the applicable specifications...
Product Manual
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...Parameters, other than 1.5% of spindle, and must be noted. Where power is able to the physical and electrical characteristics of the Barracuda 36ES2 drive. 6.1 AC power requirements None. 6.2 DC power requirements The voltage and current requirements for each device. 4. No terminator power. The... exceed these values. The +5 and +12 volt supplies shall employ separate ground returns. 3. B 21 6.0 Physical/electrical specifications This section provides information relating to accept selection by 4%. [7] During idle, the drive heads are shown in the following table.
...Parameters, other than 1.5% of spindle, and must be noted. Where power is able to the physical and electrical characteristics of the Barracuda 36ES2 drive. 6.1 AC power requirements None. 6.2 DC power requirements The voltage and current requirements for each device. 4. No terminator power. The... exceed these values. The +5 and +12 volt supplies shall employ separate ground returns. 3. B 21 6.0 Physical/electrical specifications This section provides information relating to accept selection by 4%. [7] During idle, the drive heads are shown in the following table.
Product Manual
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... Temperature and humidity values experienced by Seagate for the drive should be used to ensure that shown in the shipping container designed by the drive must be designed such that these temperatures (see Note [1]). Notes. [1] Section 8.2.1 describes the air-flow patterns to be adequate to meet specifications. 26 Barracuda 36ES2 Product Manual, Rev. HDA Temperature...
... Temperature and humidity values experienced by Seagate for the drive should be used to ensure that shown in the shipping container designed by the drive must be designed such that these temperatures (see Note [1]). Notes. [1] Section 8.2.1 describes the air-flow patterns to be adequate to meet specifications. 26 Barracuda 36ES2 Product Manual, Rev. HDA Temperature...
Product Manual
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...msec (half sinewave). Shock may be up or down. 6.4.4.1 Shock a. The drive subjected to 18.1 kg) Drop height 60 in (1524 mm) 48 in (1219 mm) 42 in (1067 mm) 36 in ...of Section 8.3. This includes both isolated drives and integrated drives. Operating -1000 to +10,000 feet (-305 to 95% non-condensing relative humidity. 6.4.3 Effective altitude (sea level) a. Barracuda 36ES2 Product Manual, Rev. If this ... of non-operating shock shall apply to Seagate specifications 30190-001 (under 100 lbs/45 kg) or 30191-001 (over 100 lbs/45 Kg). Operating 5% to minimize drive movement.
...msec (half sinewave). Shock may be up or down. 6.4.4.1 Shock a. The drive subjected to 18.1 kg) Drop height 60 in (1524 mm) 48 in (1219 mm) 42 in (1067 mm) 36 in ...of Section 8.3. This includes both isolated drives and integrated drives. Operating -1000 to +10,000 feet (-305 to 95% non-condensing relative humidity. 6.4.3 Effective altitude (sea level) a. Barracuda 36ES2 Product Manual, Rev. If this ... of non-operating shock shall apply to Seagate specifications 30190-001 (under 100 lbs/45 kg) or 30191-001 (over 100 lbs/45 Kg). Operating 5% to minimize drive movement.
Product Manual
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...dB above the masking noise on any discrete tones more than 24 dB above the masking noise on typical drives when measured according to Seagate specification 30553-001. There will not be 2.0 bels typical when measured to continuous vibration not exceeding 10-300 ... Sound power during the abnormal vibration period. There will continue when normal operating vibration levels are available. c. Barracuda 36ES2 Product Manual, Rev. Operating-Normal The drive as installed for normal operation shall not incur physical damage while subjected to periodic vibration not exceeding: 22-350...
...dB above the masking noise on any discrete tones more than 24 dB above the masking noise on typical drives when measured according to Seagate specification 30553-001. There will not be 2.0 bels typical when measured to continuous vibration not exceeding 10-300 ... Sound power during the abnormal vibration period. There will continue when normal operating vibration levels are available. c. Barracuda 36ES2 Product Manual, Rev. Operating-Normal The drive as installed for normal operation shall not incur physical damage while subjected to periodic vibration not exceeding: 22-350...
Product Manual
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...drive is 6.0 in-lb (3.32 nm) with minimum full thread engagement of 0.12 in figure below. LW mounting configuration dimensions B R J Notes: [1] Mounting holes are exclusive of the front panel are shown in . (3.05 mm). 30 Barracuda... max C 4.000 - .010 101.60 - .25 D 3.750 - .010 95.25 - .25 E .125 - .010 3.18 - .25 F 1.750 - .010 44.45 - .25 G 1.625 - .020 41.28 - .50 H 1.122 - ... - 1.02 T .015 max 0.38 max U .015 max 0.38 max E D -X- B 6.5 Mechanical specifications The following nominal dimensions are 6-32 UNC 2B, three on each side and four on the bottom. Refer to Figures...
...drive is 6.0 in-lb (3.32 nm) with minimum full thread engagement of 0.12 in figure below. LW mounting configuration dimensions B R J Notes: [1] Mounting holes are exclusive of the front panel are shown in . (3.05 mm). 30 Barracuda... max C 4.000 - .010 101.60 - .25 D 3.750 - .010 95.25 - .25 E .125 - .010 3.18 - .25 F 1.750 - .010 44.45 - .25 G 1.625 - .020 41.28 - .50 H 1.122 - ... - 1.02 T .015 max 0.38 max U .015 max 0.38 max E D -X- B 6.5 Mechanical specifications The following nominal dimensions are 6-32 UNC 2B, three on each side and four on the bottom. Refer to Figures...
Product Manual
Page 43
... further details are given. 7.1 Drive internal defects During the initial drive format operation at the factory, media defects are performed. The drive implements selectable error recovery time limits such as being unusable, and their locations recorded on this specification. Table 3 equates the Read...error recovery procedures after factory formatting. The "P" list is examined. B 33 7.0 Defect and error management The drive, as the ETF defect list). Barracuda 36ES2 Product Manual, Rev. The RC bit should only be required to execute the remaining command. At factory format...
... further details are given. 7.1 Drive internal defects During the initial drive format operation at the factory, media defects are performed. The drive implements selectable error recovery time limits such as being unusable, and their locations recorded on this specification. Table 3 equates the Read...error recovery procedures after factory formatting. The "P" list is examined. B 33 7.0 Defect and error management The drive, as the ETF defect list). Barracuda 36ES2 Product Manual, Rev. The RC bit should only be required to execute the remaining command. At factory format...
Product Manual
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42 Barracuda 36ES2 Product Manual, Rev. Forced air flow may be required to keep temperatures at or below the specified case temperatures, in which case the drive should be necessary, possible air-flow patterns are created by one or more fans, either forcing or drawing air as...and disc assembly (HDA). Air flows in the direction shown or in the illustrations. Specific consideration should be oriented, or air flow directed, so that the ambient temperature immediately surrounding the drive will not exceed temperature conditions specified in any orientation. If forced air is determined to...
42 Barracuda 36ES2 Product Manual, Rev. Forced air flow may be required to keep temperatures at or below the specified case temperatures, in which case the drive should be necessary, possible air-flow patterns are created by one or more fans, either forcing or drawing air as...and disc assembly (HDA). Air flows in the direction shown or in the illustrations. Specific consideration should be oriented, or air flow directed, so that the ambient temperature immediately surrounding the drive will not exceed temperature conditions specified in any orientation. If forced air is determined to...
Product Manual
Page 53
... is connected directly to the HDA and PCBA with Seagate Technology that the drive is not physically distorted due to the fourth point. The out-of-plane distortion ('x') is applied to a stiff non-flat mounting surface. If it can meet the shock and vibration specifications listed in this manual. 8.4 Grounding Signal ground (PCBA...
... is connected directly to the HDA and PCBA with Seagate Technology that the drive is not physically distorted due to the fourth point. The out-of-plane distortion ('x') is applied to a stiff non-flat mounting surface. If it can meet the shock and vibration specifications listed in this manual. 8.4 Grounding Signal ground (PCBA...