Manuals / Seagate / Computer Equipment / Computer Drive

Seagate ST3450657SS, 100516226, ST3300457SS, ST3300657SS, ST336754LW Vibration, Recommended mounting

Models: ST3600857SS ST3450857SS 100516226 ST336754LW ST3300557SS ST3600057SS ST336607LW ST3600957SS ST3450757SS ST3300457SS ST3300657SS ST3450657SS

1 62

Download 62 pages 52 Kb

Page 32

Image 32

Figure 8. Recommended mounting

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

CHEETAH 15K.7 SAS PRODUCT MANUAL, REV. F

Page 32

Image 32

Seagate ST3450657SS, 100516226, ST3300457SS, ST3300657SS, ST3300557SS, ST336754LW, ST3450857SS Vibration, Recommended mounting

Contents

Standard models Self-Encrypting Drive modelsSED FIPS 140-2 models Cheetah 15K.7 SAS2012 Seagate Technology LLC. All rights reserved Publication number 100516226, Rev. F DecemberCONTENTS SEAGATE TECHNOLOGY SUPPORT SERVICES 1.0 SCOPE4.0 PERFORMANCE CHARACTERISTICS 5.0 RELIABILITY SPECIFICATIONS9.0 DEFECT AND ERROR MANAGEMENT 10.0 INSTALLATION7.0 ABOUT FIPS 8.0 ABOUT SELF-ENCRYPTING DRIVES 11.0 INTERFACE REQUIREMENTSCONTENTS CHEETAH 15K.7 SAS PRODUCT MANUAL, REV. FSeagate Technology Support Services Available services include Presales & Technical supportGlobal Support Services telephone numbers & business hours Authorized Service Centers1.0 SCOPE FIPS 140-2 L EVEL2.0 STANDARDS, COMPLIANCE AND REFERENCE DOCUMENTS 2.1 STANDARDS2.1.1 Electromagnetic compatibility 2.1.1.1 Electromagnetic susceptibilityAustralian C-Tick Korean KCCTaiwanese BSMI 2.3 EUROPEAN UNION RESTRICTION OF HAZARDOUS SUBSTANCES ROHS3.0 GENERAL DESCRIPTION 3.1 STANDARD FEATURES Cheetah 15K.7 SAS SED models have the following additional features3.2 MEDIA DESCRIPTION 3.3 PERFORMANCE3.7 FACTORY-INSTALLED OPTIONS 3.4 RELIABILITY3.5 FORMATTED CAPACITIES ST3600057SS4.0 PERFORMANCE CHARACTERISTICS 4.1 INTERNAL DRIVE CHARACTERISTICS4.2.1 Access time 4.2.2 Format command execution time minutes4.4 PREFETCH/MULTI-SEGMENTED CACHE CONTROL 4.2.3 General performance characteristics4.3 START/STOP TIME 4.5 CACHE OPERATION 4.5.1 Caching write data 4.5.2 Prefetch operation5.0 RELIABILITY SPECIFICATIONS 5.1 ERROR RATES5.1.1 Recoverable Errors 5.1.2 Unrecoverable Errors5.2.2 Preventive maintenance 5.2.1 Annualized Failrue Rate AFR and Mean time between failure MTBF5.2.3 Hot plugging the drive 5.2.4 S.M.A.R.TMaximum processing delay On-line only delayFully-enabled delay Performance impactParameter Code Description5.2.6 Drive Self Test DST 5.2.6.1 DST failure definition5.2.6.2.1 State of the drive prior to testing 5.2.6.2 Implementation5.2.6.2.2 Invoking DST 5.2.6.2.3 Short and extended tests5.2.7 Product warranty 5.2.6.2.4 Log page entries5.2.6.2.5 Abort Shipping6.0 PHYSICAL/ELECTRICAL SPECIFICATIONS 6.1 AC POWER REQUIREMENTS6.2 DC POWER REQUIREMENTS A MPSTable 4 450 GB DC power requirements A MPSA MPS A MPSA MPS A MPSA MPS A MPS6.2.3 Current profiles 6.2.2 Power sequencing6.2.1 Conducted noise immunity CHEETAH 15K.7 SAS PRODUCT MANUAL, REV. F Figure 2. Typical 450GB current profilesFigure 3. Typical 300GB current profiles 450GB model 6.3 POWER DISSIPATION600GB model 6.4 ENVIRONMENTAL LIMITS 6.4.1 Temperature a. Operating300GB model 6.4.2 Relative humidity 6.4.3 Effective altitude sea level a. Operating6.4.4 Shock and vibration 6.4.4.1 ShockPACKAGED /PRODUCT WEIGHT PACKAGE SIZE6.4.4.2 Vibration Figure 8. Recommended mounting6.4.6 Air cleanliness 6.4.5 Acoustics6.4.7 Corrosive environment 6.4.8 RoHS compliance statement6.5 MECHANICAL SPECIFICATIONS 6.4.9 Electromagnetic susceptibilityPurpose Validation ProgramSeagate Enterprise SED 7.0 ABOUT FIPS8.2 CONTROLLED ACCESS 8.2.1 Admin SP8.2.3 Default password 8.0 ABOUT SELF-ENCRYPTING DRIVES8.7 AUTHENTICATED FIRMWARE DOWNLOAD 8.8 POWER REQUIREMENTS8.9 SUPPORTED COMMANDS 8.4 DRIVE LOCKING9.2 DRIVE ERROR RECOVERY PROCEDURES 9.0 DEFECT AND ERROR MANAGEMENT9.1 DRIVE INTERNAL DEFECTS/ERRORS 9.3 SAS SYSTEM ERRORS 9.4 BACKGROUND MEDIA SCAN 9.5 MEDIA PRE-SCAN9.6 DEFERRED AUTO-REALLOCATION 9.7 IDLE READ AFTER WRITE10.2 COOLING 10.0 INSTALLATION10.1 DRIVE ORIENTATION K x X = F 15lb = 67N 10.3 DRIVE MOUNTING10.4 GROUNDING 11.1 SAS FEATURES 11.0 INTERFACE REQUIREMENTS11.1.1 task management functions 11.1.2 task management responses11.3 SCSI COMMANDS SUPPORTED Table 9 Commands supported by Cheetah 15K.7 SAS family drivesCommand name Command codeSupported Command nameCommand code 3 Reference Mode Sense command 1Ah for mode pages supported 11.3.2 Mode Sense data 11.3.1 Inquiry data4. Changeable values 11.3.2.1 600GBmodel Mode Sense data 11.3.2.2 450GB model Mode Sense data 11.3.2.3 300GB model Mode Sense data 11.4 MISCELLANEOUS OPERATING FEATURES AND CONDITIONS Feature or conditionSupported 11.4.1 SAS physical interfaceFigure 13. SAS connector dimensions C OF DATUM BCONTACT SURFACE FLUSH Figure 14. SAS connector dimensions0.05 11.4.2 Physical characteristics 11.4.3 Connector requirements11.4.4 Electrical description 11.4.5 Pin descriptions11.4.7 Power 11.5 SIGNAL CHARACTERISTICS11.4.6 SAS transmitters and receivers 11.5.1 Ready LED Out11.5.2 Differential signals 11.6 SAS-2 SPECIFICATION COMPLIANCE1.5 G BPS 3.0 G BPSINDEX Page Page See also cooling Seagate Technology LLC Publication Number 100516226, Rev. F December