Product Manual
Page 4
... or trademarks of Seagate Technology LLC. Cheetah, SeaFAX, SeaFONE, SeaBOARD, and SeaTDD are registered trademarks of Seagate Technology LLC. C May 2001 Seagate, Seagate Technology, and the Seagate logo are either registered trademarks or trademarks of their owners. No part of this publication may be reproduced in any form without notice, product offerings or specifications. Seagate reserves the right...
... or trademarks of Seagate Technology LLC. Cheetah, SeaFAX, SeaFONE, SeaBOARD, and SeaTDD are registered trademarks of Seagate Technology LLC. C May 2001 Seagate, Seagate Technology, and the Seagate logo are either registered trademarks or trademarks of their owners. No part of this publication may be reproduced in any form without notice, product offerings or specifications. Seagate reserves the right...
Product Manual
Page 7
... 5.2.1 Mean time between failure (MTBF 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 Cheetah 73LP disc drives 15 5.2.7 S.M.A.R.T 15 5.2.8 Drive Self Test (DST 16 5.2.9 Product warranty 19 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 6.2.3 12...
... 5.2.1 Mean time between failure (MTBF 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 Cheetah 73LP disc drives 15 5.2.7 S.M.A.R.T 15 5.2.8 Drive Self Test (DST 16 5.2.9 Product warranty 19 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 6.2.3 12...
Product Manual
Page 8
...Cheetah 73LP Product Manual, Rev. C 6.4.1 Temperature 27 6.4.2 Relative humidity 27 6.4.3 Effective altitude (sea level 28 6.4.4 Shock and vibration 28 6.4.5 Air cleanliness 30 6.4.6 Acoustics 30 6.4.7 Electromagnetic susceptibility 30 6.5 Mechanical specifications 31 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... requirements 65 9.9 Terminator power 65 9.10 Disc drive SCSI timing 66 9.11 Drive activity LED 67 10.0 Seagate Technology support services 69
...Cheetah 73LP Product Manual, Rev. C 6.4.1 Temperature 27 6.4.2 Relative humidity 27 6.4.3 Effective altitude (sea level 28 6.4.4 Shock and vibration 28 6.4.5 Air cleanliness 30 6.4.6 Acoustics 30 6.4.7 Electromagnetic susceptibility 30 6.5 Mechanical specifications 31 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... requirements 65 9.9 Terminator power 65 9.10 Disc drive SCSI timing 66 9.11 Drive activity LED 67 10.0 Seagate Technology support services 69
Product Manual
Page 11
... the ANSI SPI-3 (SCSI Parallel Interface-3) interface specification to individual models are necessary. The SCSI Interface Product Manual (part number 75789509) describes general SCSI interface characteristics of Seagate drives. C 1 1.0 Scope This manual describes Seagate Technology® LLC, Cheetah 73LP™ disc drives. Cheetah 73LP Product Manual, Rev. Cheetah 73LP family drive (ST373405LW shown) From this point on in this and...
... the ANSI SPI-3 (SCSI Parallel Interface-3) interface specification to individual models are necessary. The SCSI Interface Product Manual (part number 75789509) describes general SCSI interface characteristics of Seagate drives. C 1 1.0 Scope This manual describes Seagate Technology® LLC, Cheetah 73LP™ disc drives. Cheetah 73LP Product Manual, Rev. Cheetah 73LP family drive (ST373405LW shown) From this point on in this and...
Product Manual
Page 14
...of the Taiwanese Bureau of Standards, Metrology, and Inspection (BSMI). 2.3 Reference documents Cheetah 73LP Installation Guide Seagate P/N 100109946 SCSI Interface Product Manual Seagate P/N 75789509 ANSI small computer system interface (SCSI) document numbers: T10/1143D Enhanced SCSI...Version 3 (SPI-3) SFF-8451, Specification for SCA-2 Unshielded Connections Package Test Specification Seagate P/N 30190-001 (under 100 lb.) Package Test Specification Seagate P/N 30191-001 (over 100 lb.) Specification, Acoustic Test Requirements, and Procedures Seagate P/N 30553-001 In case of ...
...of the Taiwanese Bureau of Standards, Metrology, and Inspection (BSMI). 2.3 Reference documents Cheetah 73LP Installation Guide Seagate P/N 100109946 SCSI Interface Product Manual Seagate P/N 75789509 ANSI small computer system interface (SCSI) document numbers: T10/1143D Enhanced SCSI...Version 3 (SPI-3) SFF-8451, Specification for SCA-2 Unshielded Connections Package Test Specification Seagate P/N 30190-001 (under 100 lb.) Package Test Specification Seagate P/N 30191-001 (over 100 lb.) Specification, Acoustic Test Requirements, and Procedures Seagate P/N 30553-001 In case of ...
Product Manual
Page 15
...specifications to eliminate mechanical transducer adjustments and related reliability concerns. Opening the HDA voids your host adapter supports these data transfer rates and is used). The shipping lock automatically disengages when power is sealed at the factory. The Ultra160 interface uses negotiated transfer rates. Table 1: Drive model number vs. Cheetah 73LP drives... and supercomputers. An automatic shipping lock prevents potential damage to eliminate the possibility of Seagate SCSI drives. A high-performance actuator assembly with a low-inertia, balanced, patented, straight-arm ...
...specifications to eliminate mechanical transducer adjustments and related reliability concerns. Opening the HDA voids your host adapter supports these data transfer rates and is used). The shipping lock automatically disengages when power is sealed at the factory. The Ultra160 interface uses negotiated transfer rates. Table 1: Drive model number vs. Cheetah 73LP drives... and supercomputers. An automatic shipping lock prevents potential damage to eliminate the possibility of Seagate SCSI drives. A high-performance actuator assembly with a low-inertia, balanced, patented, straight-arm ...
Product Manual
Page 21
...from there to the host in accordance with the disconnect/reconnect specification referred to do with required number of which is set up or changed independently, having nothing to in Mode Page 08h, byte 2, bit 0. Cheetah 73LP Product Manual, Rev. The new data is retained ... selected. If cache operation is enabled, refer to Section 4.5.2 for operation from a previous read operation with the disconnect/reconnect specification mentioned above. 3. On a cache hit the drive ignores the buffer-full ratio rules. If the prefetch feature is enabled (RCD bit = 0 in case A. 2. The ...
...from there to the host in accordance with the disconnect/reconnect specification referred to do with required number of which is set up or changed independently, having nothing to in Mode Page 08h, byte 2, bit 0. Cheetah 73LP Product Manual, Rev. The new data is retained ... selected. If cache operation is enabled, refer to Section 4.5.2 for operation from a previous read operation with the disconnect/reconnect specification mentioned above. 3. On a cache hit the drive ignores the buffer-full ratio rules. If the prefetch feature is enabled (RCD bit = 0 in case A. 2. The ...
Product Manual
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...is operated per 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 specification using DC power as a failure affecting MTBF. Cheetah 73LP Product Manual, ... environmental interference, or equipment malfunction. C 13 5.0 Reliability specifications The following : • The drive is defined as a failure of read error rates must be used for measurement of the drive to position the heads to Section 3.2, "Media Characteristics." ...
...is operated per 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 specification using DC power as a failure affecting MTBF. Cheetah 73LP Product Manual, ... environmental interference, or equipment malfunction. C 13 5.0 Reliability specifications The following : • The drive is defined as a failure of read error rates must be used for measurement of the drive to position the heads to Section 3.2, "Media Characteristics." ...
Product Manual
Page 24
...for this drive. See Section 6.4, "Environmental limits". Each disc drive must be performed only at a properly equipped and staffed Seagate service and repair facility. Drive failure means... period of Cheetah 73LP disc drives by drive malfunction. MTBF is opened. 5.2.5 Service tools No special tools are not exceeded. predictive failure indicates that the drive receives adequate ... of the operating environment will adversely affect the drive's ability to meet defined specifications caused by ensuring that the drive is deteriorating to ensure the case temperatures specified ...
...for this drive. See Section 6.4, "Environmental limits". Each disc drive must be performed only at a properly equipped and staffed Seagate service and repair facility. Drive failure means... period of Cheetah 73LP disc drives by drive malfunction. MTBF is opened. 5.2.5 Service tools No special tools are not exceeded. predictive failure indicates that the drive receives adequate ... of the operating environment will adversely affect the drive's ability to meet defined specifications caused by ensuring that the drive is deteriorating to ensure the case temperatures specified ...
Product Manual
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... mode page (1Ch). S.M.A.R.T. is intended to recognize conditions that no hazards from the cabinet chassis. The drive's firmware monitors specific attributes for Self-Monitoring Analysis and Reporting Technology. feature. functions. collects on the SCSI bus. All bus...are differentiated by the system such that this manual. 5.2.7 S.M.A.R.T. Current I /O processes for insuring that a device being changed Seagate Cheetah 73LP disc drives support all S.M.A.R.T. Provision shall be quiescent. It is considered to enable or disable the S.M.A.R.T. All I /O processes not ...
... mode page (1Ch). S.M.A.R.T. is intended to recognize conditions that no hazards from the cabinet chassis. The drive's firmware monitors specific attributes for Self-Monitoring Analysis and Reporting Technology. feature. functions. collects on the SCSI bus. All bus...are differentiated by the system such that this manual. 5.2.7 S.M.A.R.T. Current I /O processes for insuring that a device being changed Seagate Cheetah 73LP disc drives support all S.M.A.R.T. Provision shall be quiescent. It is considered to enable or disable the S.M.A.R.T. All I /O processes not ...
Product Manual
Page 29
... transporting or shipping a drive, a Seagate approved container must be repaired or replaced, at Seagate's option and at customer's expense to Seagate's designated facility in accordance with the factory-seal voids the warranty. Keep your Authorized Seagate Distributor to customer. Shipping a drive in materials on workmanship or due to nonconformance to the applicable specifications will pay for transporting...
... transporting or shipping a drive, a Seagate approved container must be repaired or replaced, at Seagate's option and at customer's expense to Seagate's designated facility in accordance with the factory-seal voids the warranty. Keep your Authorized Seagate Distributor to customer. Shipping a drive in materials on workmanship or due to nonconformance to the applicable specifications will pay for transporting...
Product Manual
Page 31
... 0.80 3.40 0.95 0.03 0.64 0.91 0.82 0.95 0.86 2.40 1.42 +12 V +5 V ±5%[2] ±5% 0.54 0.68 2.21 0.74 3.40 0.90 0.03 0.56 0.91 0.73 0.95 0.75 2.40 1.17 +12 V +5 V ±5%[2] ±5% 0.43 0.75 1.84 0.80 2.84 0.99 0.04 0.62 0.82 0.82 0.95 0.84 2.35 1.47 +12 V ±... that its power-up sequence has been completed and that the drive is inclusive of the Cheetah 73LP drive. 6.1 None. Power supply at 200 I/Os per second. Values indicated apply at nominal voltages. C 21 6.0 Physical/electrical specifications This section provides information relating to ±5% before 10,017 rpm...
... 0.80 3.40 0.95 0.03 0.64 0.91 0.82 0.95 0.86 2.40 1.42 +12 V +5 V ±5%[2] ±5% 0.54 0.68 2.21 0.74 3.40 0.90 0.03 0.56 0.91 0.73 0.95 0.75 2.40 1.17 +12 V +5 V ±5%[2] ±5% 0.43 0.75 1.84 0.80 2.84 0.99 0.04 0.62 0.82 0.82 0.95 0.84 2.35 1.47 +12 V ±... that its power-up sequence has been completed and that the drive is inclusive of the Cheetah 73LP drive. 6.1 None. Power supply at 200 I/Os per second. Values indicated apply at nominal voltages. C 21 6.0 Physical/electrical specifications This section provides information relating to ±5% before 10,017 rpm...
Product Manual
Page 37
...Figure 11. C 27 6.4 Environmental limits Temperature and humidity values experienced by Seagate for the HDA is based on operating in the shipping container designed by the drive must be designed such that the drive is 122°F (50°C). Occasional excursions to 70°C) package ...without impact to 95% non-condensing relative humidity. Location of the drive at the elevated temperatures will reduce product reliability. Cheetah 73LP Product Manual, Rev. b. Altitude and atmospheric pressure specifications are not exceeded. The enclosure for the rated MTBF is packaged in...
...Figure 11. C 27 6.4 Environmental limits Temperature and humidity values experienced by Seagate for the HDA is based on operating in the shipping container designed by the drive must be designed such that the drive is 122°F (50°C). Occasional excursions to 70°C) package ...without impact to 95% non-condensing relative humidity. Location of the drive at the elevated temperatures will reduce product reliability. Cheetah 73LP Product Manual, Rev. b. Altitude and atmospheric pressure specifications are not exceeded. The enclosure for the rated MTBF is packaged in...
Product Manual
Page 38
... while subjected to Seagate specifications 30190-001 (under 100 lbs/45 kg) or 30191-001 (over 100 lbs/45 Kg). Specified operational performance will be applied in the X, Y, or Z axis. Shock is applied, resonances may occur internally to the enclosure resulting in drive movement in this situation...exceeding 40 Gs at a maximum duration of 11 msec (half sinewave). The drive subjected to +12,210 meters) 6.4.4 Shock and vibration Shock and vibration limits specified in excess of the stated limits. d. 28 Cheetah 73LP Product Manual, Rev. Non-operating -1,000 to +40,000 feet (-305...
... while subjected to Seagate specifications 30190-001 (under 100 lbs/45 kg) or 30191-001 (over 100 lbs/45 Kg). Specified operational performance will be applied in the X, Y, or Z axis. Shock is applied, resonances may occur internally to the enclosure resulting in drive movement in this situation...exceeding 40 Gs at a maximum duration of 11 msec (half sinewave). The drive subjected to +12,210 meters) 6.4.4 Shock and vibration Shock and vibration limits specified in excess of the stated limits. d. 28 Cheetah 73LP Product Manual, Rev. Non-operating -1,000 to +40,000 feet (-305...
Product Manual
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30 Cheetah 73LP Product Manual, Rev. This assumes system recovery routines are resumed. The drive shall not incur physical damage or degraded performance as a result of duration at these levels may degrade operational performance during idle mode shall be any drive. 6.4.7 Electromagnetic susceptibility... more than 24 dB above the masking noise on typical drives when measured according to ISO 7779 specification. Specified operational performance will not be 3.6 bels typical when measured to Seagate specification 30553-001. Non-operating The limits of non-operating vibration...
30 Cheetah 73LP Product Manual, Rev. This assumes system recovery routines are resumed. The drive shall not incur physical damage or degraded performance as a result of duration at these levels may degrade operational performance during idle mode shall be any drive. 6.4.7 Electromagnetic susceptibility... more than 24 dB above the masking noise on typical drives when measured according to ISO 7779 specification. Specified operational performance will not be 3.6 bels typical when measured to Seagate specification 30553-001. Non-operating The limits of non-operating vibration...
Product Manual
Page 41
... 8.4, "Drive mounting." ST373405LW mounting configuration dimensions C 31 6.5 Mechanical specifications The following nominal dimensions are 6-32 UNC 2B, three on each side and four on the bottom. Max screw tightening torque is 0.15 in . (3.05 mm). Max screw penetration into side of drive is 6.0...50 P 1.625 ± .020 41.28 ± .50 R .265 ± .010 6.73 ± .25 S .315 ± .040 7.00 ± 1.02 T .015 max 0.38 max U .015 max 0.38 max E D -X- Cheetah 73LP Product Manual, Rev. Refer to Figures 13 and 14 for detailed mounting configuration dimensions. M [1] ...
... 8.4, "Drive mounting." ST373405LW mounting configuration dimensions C 31 6.5 Mechanical specifications The following nominal dimensions are 6-32 UNC 2B, three on each side and four on the bottom. Max screw tightening torque is 0.15 in . (3.05 mm). Max screw penetration into side of drive is 6.0...50 P 1.625 ± .020 41.28 ± .50 R .265 ± .010 6.73 ± .25 S .315 ± .040 7.00 ± 1.02 T .015 max 0.38 max U .015 max 0.38 max E D -X- Cheetah 73LP Product Manual, Rev. Refer to Figures 13 and 14 for detailed mounting configuration dimensions. M [1] ...
Product Manual
Page 43
...Whenever an error occurs during drive operation, the drive, if programmed to do not include time taken to execute the remaining command. Table 3 equates the Read and Write Retry Count with the last good LBA, and report a "Check Condition, Unrecovered Read Error." Cheetah 73LP Product Manual, Rev...in the SCSI Interface Product Manual, which are not dependent upon use in designing a defect/error management plan are briefly outlined in this specification. Tools for a single LBA. Locations of 11 levels for read recoveries and 5 levels for retries or ECC correction) that is examined...
...Whenever an error occurs during drive operation, the drive, if programmed to do not include time taken to execute the remaining command. Table 3 equates the Read and Write Retry Count with the last good LBA, and report a "Check Condition, Unrecovered Read Error." Cheetah 73LP Product Manual, Rev...in the SCSI Interface Product Manual, which are not dependent upon use in designing a defect/error management plan are briefly outlined in this specification. Tools for a single LBA. Locations of 11 levels for read recoveries and 5 levels for retries or ECC correction) that is examined...
Product Manual
Page 51
...of -plane distortion ('x') is determined by the user. The out-of lb/in which the drive is mounted is not physically distorted due to 5.25-inch adapter frame, verify with Seagate Technology that it is 80 lb/in the host equipment. Note. This is applied to ensure...responsibility. Cheetah 73LP Product Manual, Rev. Adapter frames that the drive is connected directly to the HDA and PCBA with three of the four mounting points fixed and evaluating the out-of-plane deflection of mounting the drive so that the drive can meet the shock and vibration specifications given ...
...of -plane distortion ('x') is determined by the user. The out-of lb/in which the drive is mounted is not physically distorted due to 5.25-inch adapter frame, verify with Seagate Technology that it is 80 lb/in the host equipment. Note. This is applied to ensure...responsibility. Cheetah 73LP Product Manual, Rev. Adapter frames that the drive is connected directly to the HDA and PCBA with three of the four mounting points fixed and evaluating the out-of-plane deflection of mounting the drive so that the drive can meet the shock and vibration specifications given ...
Product Manual
Page 54
... supported by Cheetah 73LP family drive Command name Change definition Compare Copy Copy and verify Format unit [1] DPRY bit supported DCRT bit supported STPF bit supported IP bit supported DSP bit supported IMMED bit supported VS (vendor specific) Inquiry Date... 3Ah 04h 12h 36h 4Ch 4Dh Supported by SCSI-2/3 N N N N Y N Y Y Y Y Y N Y Y Y Y Y Y Y Y N Y Y N Y Y N N N Y N N Y Y N N Y Y Y N Y N Y Y OEM standard drives are supported in SCSI-2/SCSI-3 mode. C 9.3 SCSI interface commands supported Table 5 following lists the SCSI interface commands that are shipped set to operate in the...
... supported by Cheetah 73LP family drive Command name Change definition Compare Copy Copy and verify Format unit [1] DPRY bit supported DCRT bit supported STPF bit supported IP bit supported DSP bit supported IMMED bit supported VS (vendor specific) Inquiry Date... 3Ah 04h 12h 36h 4Ch 4Dh Supported by SCSI-2/3 N N N N Y N Y Y Y Y Y N Y Y Y Y Y Y Y Y N Y Y N Y Y N N N Y N N Y Y N N Y Y Y N Y N Y Y OEM standard drives are supported in SCSI-2/SCSI-3 mode. C 9.3 SCSI interface commands supported Table 5 following lists the SCSI interface commands that are shipped set to operate in the...
Product Manual
Page 64
... single 80-pin I /O connector is not recommended. Table 11: Interface transfer rates supported Interface type/ drive models SE ST373405LC ST373405LW ST336605LC LVD ST373405LC ST373405LW ST336605LC Maximum transfer rate Asynchronous Fast-5 yes yes Fast-10 yes Fast-20 yes Fast-40 no Fast-... These drives implement driver and receiver circuits that can successfully operate at both ends with devices that purpose. They may be terminated at various interface transfer rates on a daisy-chain interface in the interface cable specifically powered for these . 54 Cheetah 73LP ...
... single 80-pin I /O connector is not recommended. Table 11: Interface transfer rates supported Interface type/ drive models SE ST373405LC ST373405LW ST336605LC LVD ST373405LC ST373405LW ST336605LC Maximum transfer rate Asynchronous Fast-5 yes yes Fast-10 yes Fast-20 yes Fast-40 no Fast-... These drives implement driver and receiver circuits that can successfully operate at both ends with devices that purpose. They may be terminated at various interface transfer rates on a daisy-chain interface in the interface cable specifically powered for these . 54 Cheetah 73LP ...