Seagate ST3600057FC manual Vibration a. Operating-normal, Acoustics, Air cleanliness

Page 38

6.4.4.2Vibration a. Operating—normal

The drive as installed for normal operation, shall comply with the complete specified performance while subjected to continuous vibration not exceeding

10 – 300 Hz

1.0 G RMS (0 to peak)

301– 500 Hz

0.5 G RMS (0 to peak)

Vibration may be applied in the X, Y, or Z axis.

b.Operating—abnormal

Equipment as installed for normal operation shall not incur physical damage while subjected to periodic vibration not exceeding:

15 minutes of duration at major resonant frequency

Vibration occurring at these levels may degrade operational performance during the abnormal vibration period. Specified operational performance will continue when normal operating vibration levels are resumed. This assumes system recovery routines are available.

Operating abnormal translational random flat profile

5 – 500 Hz

0.75 G (0 to peak)

10 - 300 Hz

0.0029 G2/Hz

c.Non-operating

The limits of non-operating vibration shall apply to all conditions of handling and transportation. This includes both isolated drives and integrated drives.

The drive shall not incur physical damage or degraded performance as a result of continuous vibration not exceeding

5 – 22 Hz

0.25 G (0 to peak, linear, swept sine, 0.5 octive/min)

22 - 350 Hz

3 G (0 to peak, linear, swept sine, 0.5 octive/min)

350 - 500 Hz

1 G (0 to peak, linear, swept sine, 0.5 octive/min)

Vibration may be applied in the X, Y, or Z axis.

6.4.5Acoustics

Sound power during idle mode shall be 3.4 bels typical when measured to ISO 7779 specification. Sound power while operating shall be 3.8 bels typical when measured to ISO 7779 specification.

There will not be any discrete tones more than 10 dB above the masking noise on typical drives when mea- sured according to Seagate specification 30553-001. There will not be any tones more than 24 dB above the masking noise on any drive.

6.4.6Air cleanliness

The drive is designed to operate in a typical office environment with minimal environmental control.

6.4.7Corrosive environment

Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to light industrial environments containing sulfurous gases, chlorine and nitric oxide, classes G and H per ASTM B845. However, this accelerated testing cannot duplicate every potential application environment.

Users should use caution exposing any electronic components to uncontrolled chemical pollutants and corro- sive chemicals as electronic drive component reliability can be affected by the installation environment. The sil- ver, copper, nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide, chloride, and nitrate contaminants. Sulfur is found to be the most damaging. In addition, electronic components should never be exposed to condensing water on the surface of the printed circuit board assembly (PCBA) or exposed to an ambient relative humidity greater than 95%. Materials used in cabinet fabrication, such as vulca-

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Cheetah 15K.7 FC Product Manual, Rev. A

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Contents Cheetah 15K.7 FC Standard models Self-Encrypting Drive modelsPage Contents About self-encrypting drives Defect and error managementInstallation Interface requirementsSeagate Technology support services Cheetah 15K.7 FC Product Manual, Rev. a Scope Model Number Capacity Self-Encrypting Drive SEDElectromagnetic compatibility Applicable standards and reference documentationStandards Electromagnetic susceptibilityEuropean Union Restriction of Hazardous Substances RoHS Reference documents Ncits TR-20General description Standard features Reliability Media descriptionPerformance Formatted capacitiesProgrammable drive capacity Factory-installed optionsUser-installed accessories Seek performance characteristics Performance characteristicsInternal drive characteristics Access timePrefetch/multi-segmented cache control General performance characteristicsStart/stop time Cache operation Caching write dataPrefetch operation Recoverable Errors Reliability specificationsError rates Unrecoverable ErrorsInterface errors Reliability and serviceSeek errors Preventive maintenancePerformance impact 4 S.M.A.R.TControlling S.M.A.R.T MillisecondsPredictive failures Temperature Log Page 0DhDetermining rate Thermal monitorDST failure definition State of the drive prior to testingDrive Self Test DST ImplementationExtended test Function Code 010b Short and extended testsShort test Function Code 001b Log page entriesProduct repair and return information Product warrantyShipping DC power requirements Physical/electrical specificationsAC power requirements ST3600057FC DC power requirements Gbit Amps ST3450857FC DC power requirements Gbit AmpsGeneral DC power requirement notes ST3300657FC DC power requirements Gbit AmpsCurrent profiles Power sequencingConducted noise immunity Typical ST3450857FC current profiles Typical ST3300657FC current profiles Power dissipation 600GB model450GB models 300GB models Temperature a. OperatingEnvironmental limits Relative humidity Effective altitude sea level a. OperatingShock Package size Packaged/product weight Drop heightShock and vibration Recommended mounting Acoustics Air cleanlinessVibration a. Operating-normal Corrosive environmentRoHS compliance statement Electromagnetic susceptibility See SectionMechanical specifications Mounting configuration dimensionsAbout self-encrypting drives Controlled accessAdmin SP Data encryptionDrive locking Default passwordRandom number generator RNG Data bandsSupported commands Authenticated firmware downloadPower requirements Cryptographic eraseDrive error recovery procedures Defect and error managementDrive internal defects/errors Page FC-AL system errors These values are subject to changeDeferred Auto-Reallocation Background Media ScanMedia Pre-Scan Idle Read After Write Drive orientation InstallationDrive ID/option selection Cooling Air flowDrive mounting GroundingLink services supported Type of frame FC-AL featuresFibre Channel link service frames Interface requirementsFC Scsi FCP response codes Function name Response code Fibre Channel task management functionsFibre Channel task management responses Fibre Channel port login NPort login Plogi payload BytesProcess Login Plri payload Fibre Channel port login acceptNPort Login Accept ACC payload Bytes Process Login Accept ACC payload Bytes Fibre Channel Process Login AcceptFibre Channel fabric login Fabric Login Flogi payload BytesFibre Channel fabric accept login Fabric Login Accept ACC payload BytesFibre Channel Arbitrated Loop options Scsi commands supportedDual port support FC-AL options supportedSupported commands Cheetah 15K.7 FC Product Manual, Rev. a Cheetah 15K.7 FC Product Manual, Rev. a Background Medium Scan 15h Cheetah 15K.7 FC inquiry data Bytes Data hex Mode Sense dataInquiry data Page Mode Data Header Block Descriptor Ec b2 5c 00 00 02 Supported Feature or condition Miscellaneous operating features and conditionsMiscellaneous features Miscellaneous statusPhysical description Physical characteristicsFC-AL physical interface Pin descriptions Connector requirementsElectrical description FC-AL transmitters and receivers FC-SCA pin descriptions Pin Signal name Signal typePin Signal name Signal type Power Fault LED OutMotor start controls Enable port bypass signalsActive LED Out Parallel Enclosure Services Interface ESI 10.5.11 SEL6 through SEL0 ID linesHex Dec SettingArbitrated loop physical address Alpa values Device control codes Signal characteristicsTTL input characteristics provides the TTL characteristics FC Differential input LED driver signalsFC Differential output Receive eye diagram Eye diagram data values Link rate GHz Technical Support Seagate Technology support servicesPresales Support Data Recovery Services Call Center Toll-free Direct dial Warranty ServiceData Recovery Services Authorized Service Centers Index NumericsDevctrlcode FCP Mtbf Page See also cooling Page Cheetah 15K.7 FC Product Manual, Rev. a Page Seagate Technology LLC
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