Seagate Savvio 10K Manuál

Product ManualSavvio® 10K.2 SAS100384760Rev. EApril 2012ST9146802SSST973402SS

4 Savvio 10K.2 SAS Product Manual, Rev. E3.1.2 Electromagnetic complianceSeagate uses an independent laboratory to confirm compliance with the directi

Savvio 10K.2 SAS Product Manual, Rev. E 53.1.3 European Union Restriction of Hazardous Substances (RoHS)The European Union Restriction of Hazardous Su

6 Savvio 10K.2 SAS Product Manual, Rev. E4.0 General descriptionSavvio drives combine Tunneling Magnetoresistive (TMR) heads and a Serial Attached SCS

Savvio 10K.2 SAS Product Manual, Rev. E 74.1 Standard featuresSavvio drives have the following standard features:• Perpendicular recording technology•

8 Savvio 10K.2 SAS Product Manual, Rev. E4.4 Reliability• Annualized Failure Rate (AFR) or 0.55%• Mean time between failures (MTBF) of 1,600,000 hours

Savvio 10K.2 SAS Product Manual, Rev. E 94.8 Factory-installed optionsYou may order the following items which are incorporated at the manufacturing fa

10 Savvio 10K.2 SAS Product Manual, Rev. E5.0 Performance characteristicsThis section provides detailed information concerning performance-related cha

Savvio 10K.2 SAS Product Manual, Rev. E 115.2.2 Format command execution time for 512-byte sectors (minutes) ST9146802SS ST973402SSMaximum (with verif

12 Savvio 10K.2 SAS Product Manual, Rev. E5.4 Prefetch/multi-segmented cache controlThe drive provides a prefetch (read look-ahead) and multi-segmente

Savvio 10K.2 SAS Product Manual, Rev. E 13If read caching is enabled (RCD=0), then data written to the medium is retained in the cache to be made avai

© 2012, Seagate Technology LLC All rights reserved. Publication number: 100384760, Rev. E April 2012Seagate, Seagate Technology and the Wave logo are

14 Savvio 10K.2 SAS Product Manual, Rev. E6.0 Reliability specificationsThe following reliability specifications assume correct host and drive operati

Savvio 10K.2 SAS Product Manual, Rev. E 156.1.3 Seek errorsA seek error is defined as a failure of the drive to position the heads to the addressed tr

16 Savvio 10K.2 SAS Product Manual, Rev. E6.2.4 S.M.A.R.T.S.M.A.R.T. is an acronym for Self-Monitoring Analysis and Reporting Technology. This technol

Savvio 10K.2 SAS Product Manual, Rev. E 17Reporting controlReporting is controlled by the MRIE bits in the Informational Exceptions Control mode page

18 Savvio 10K.2 SAS Product Manual, Rev. Ecan be used to set this trip point. The default value for this drive is 65°C, however, you can set it to any

Savvio 10K.2 SAS Product Manual, Rev. E 19A Drive Not Ready condition is reported by the drive under the following conditions:• Motor will not spin• M

20 Savvio 10K.2 SAS Product Manual, Rev. EAfter a self-test is complete or has been aborted, the drive updates the Self-Test Results Value field in it

Savvio 10K.2 SAS Product Manual, Rev. E 217.0 Physical/electrical specificationsThis section provides information relating to the physical and electri

22 Savvio 10K.2 SAS Product Manual, Rev. E Gen 3.5 LPSS measured data (latest available) plus 12V max start current margins of .15A for DC and .20A fo

Savvio 10K.2 SAS Product Manual, Rev. E 237.2.1 Conducted noise immunity Noise is specified as a periodic and random distribution of frequencies cover

Savvio 10K.2 SAS Product Manual, Rev. E iContents1.0 Seagate Technology support services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24 Savvio 10K.2 SAS Product Manual, Rev. EFigure 3. ST973402SS current profileNote: All times and currents are typical. See Tables 12 and 13 for maxi

Savvio 10K.2 SAS Product Manual, Rev. E 257.3 Power dissipation ST9146802SS in 3Gb operationTypical power dissipation under idle conditions in 3Gb ope

26 Savvio 10K.2 SAS Product Manual, Rev. E7.4 Environmental limitsTemperature and humidity values experienced by the drive must be such that condensat

Savvio 10K.2 SAS Product Manual, Rev. E 277.4.2 Relative humidityThe values below assume that no condensation on the drive occurs.a. Operating5% to 95

28 Savvio 10K.2 SAS Product Manual, Rev. Ed. PackagedDisk drives shipped as loose load (not palletized) general freight will be packaged to withstand

Savvio 10K.2 SAS Product Manual, Rev. E 297.4.4.2 Vibrationa. Operating—normalThe drive as installed for normal operation, shall comply with the compl

30 Savvio 10K.2 SAS Product Manual, Rev. E7.4.7 AcousticsSound power during idle mode shall be 3.1 bels typical when measured to ISO 7779 specificatio

Savvio 10K.2 SAS Product Manual, Rev. E 317.5 Mechanical specificationsTemperatureMeasurementLocationThe following nominal dimensions are exclusive of

32 Savvio 10K.2 SAS Product Manual, Rev. E8.0 Defect and error management Seagate continues to use innovative technologies to manage defects and error

Savvio 10K.2 SAS Product Manual, Rev. E 33The drive firmware error recovery algorithms consists of 11 levels for read recoveries and five levels for w

ii Savvio 10K.2 SAS Product Manual, Rev. E7.4.1 Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

34 Savvio 10K.2 SAS Product Manual, Rev. E8.4 Background Media ScanBackground Media Scan (BMS) is a self-initiated media scan. BMS is defined in the T

Savvio 10K.2 SAS Product Manual, Rev. E 358.7 Idle Read After WriteIdle Read After Write (IRAW) utilizes idle time to verify the integrity of recently

36 Savvio 10K.2 SAS Product Manual, Rev. E9.0 InstallationSavvio disk drive installation is a plug-and-play process. There are no jumpers, switches, o

Savvio 10K.2 SAS Product Manual, Rev. E 379.2 Cooling Cabinet cooling must be designed by the customer so that the ambient temperature immediately sur

38 Savvio 10K.2 SAS Product Manual, Rev. E9.3 Drive mountingMount the drive using the bottom or side mounting holes. If you mount the drive using the

Savvio 10K.2 SAS Product Manual, Rev. E 3910.0 Interface requirements This section partially describes the interface requirements as implemented on Sa

40 Savvio 10K.2 SAS Product Manual, Rev. E10.2 Dual port supportSavvio SAS drives have two independent ports. These ports may be connected in the same

Savvio 10K.2 SAS Product Manual, Rev. E 4110.3 SCSI commands supported Table 17 lists the SCSI commands supported by Savvio drives. Table 17: Co

42 Savvio 10K.2 SAS Product Manual, Rev. E Last n Deferred Errors or Asynchronous Events page (0Bh) N Last n Error Events page (07h) N Non-medium E

Savvio 10K.2 SAS Product Manual, Rev. E 43Read Capacity (10) 25h YRead Capacity (16) 9Eh/10h NRead Defect Data (10) 37h YRead Defect Data (12) B7h YRe

Savvio 10K.2 SAS Product Manual, Rev. E iiiList of FiguresFigure 1. Savvio 10K.2 SAS disk drive . . . . . . . . . . . . . . . . . . . . . . . . . . .

44 Savvio 10K.2 SAS Product Manual, Rev. E [1] Savvio drives can format to 512, 520, or 528 bytes per logical block.[2] Warning. Power loss during fl

Savvio 10K.2 SAS Product Manual, Rev. E 4510.3.1 Inquiry data Table 18 lists the Inquiry command data that the drive should return to the initiator pe

46 Savvio 10K.2 SAS Product Manual, Rev. EOn drives requiring unique saved values, the required unique saved values are stored into the saved val-ues

Savvio 10K.2 SAS Product Manual, Rev. E 47Table 19: Mode Sense data changeable and default values for ST9146802SS drives MODE DATA HEADER:03 fa 00 10

48 Savvio 10K.2 SAS Product Manual, Rev. ETable 20: Mode Sense data changeable and default values for ST973402SS drives MODE DATA HEADER:03 fa 00 10

Savvio 10K.2 SAS Product Manual, Rev. E 4910.4 Miscellaneous operating features and conditions Table 21 lists various features and conditions. A “Y” i

50 Savvio 10K.2 SAS Product Manual, Rev. E10.4.1 SAS physical interface Figure 11 shows the location of the SAS device connector J1. Figures 12 and 13

Savvio 10K.2 SAS Product Manual, Rev. E 51 Figure 12. SAS device plug dimensionsC OF DATUM BL5.081.27 (6X)1.27 (14X)15.8750.35MIN15.87533.43 0.05B4

52 Savvio 10K.2 SAS Product Manual, Rev. EFigure 13. SAS device plug dimensions (detail)6.10Detail A0.30 0.05 x 45 (5X)0.40 0.05 X 45 (3X)CORING

Savvio 10K.2 SAS Product Manual, Rev. E 5310.4.2 Physical characteristics This section defines physical interface connector.10.4.3 Connector requireme

54 Savvio 10K.2 SAS Product Manual, Rev. ENC - No connection in the drive.10.4.6 SAS transmitters and receiversA typical SAS differential copper trans

Savvio 10K.2 SAS Product Manual, Rev. E 55The Ready LED Out signal is designed to pull down the cathode of an LED. The anode is attached to the proper

56 Savvio 10K.2 SAS Product Manual, Rev. E10.5.2.1.2 Receive eye maskFigure 15 describes the receive eye mask. This eye mask applies to jitter after t

Savvio 10K.2 SAS Product Manual, Rev. E 57The leading and trailing edge slopes of figure 15 shall be preserved. As a result the amplitude value of Z1

58 Savvio 10K.2 SAS Product Manual, Rev. E10.5.2.2 Transmitter signal characteristics Table 27 specifies the signal requirements at the transmitter en

Savvio 10K.2 SAS Product Manual, Rev. E 5910.5.2.3 Receiver signal characteristics Table 28 defines the compliance point requirements of the signal at

60 Savvio 10K.2 SAS Product Manual, Rev. E10.5.2.3.2 Receiver jitter toleranceTable 30 defines the amount of jitter the receiver shall tolerate .10.5.

Savvio 10K.2 SAS Product Manual, Rev. E 6110.5.2.4 Electrical TxRx connectionsTxRx connections may be divided into TxRx connection segments. In a sing

62 Savvio 10K.2 SAS Product Manual, Rev. EA combination of a zero-length test load and the transmitter compliance transfer function (TCTF) test load m

Savvio 10K.2 SAS Product Manual, Rev. E 63Figure 18 shows the compliance interconnect test load.Figure 18. Compliance interconnect test loadFigure 19

Savvio 10K.2 SAS Product Manual, Rev. E 11.0 Seagate Technology support servicesSEAGATE ONLINE SUPPORT and SERVICESFor information regarding products

64 Savvio 10K.2 SAS Product Manual, Rev. EFigure 21 shows an ISI loss example at 1.5 Gbps.Figure 21. ISI loss example at 1.5 Gbps10.5.2.5 Receiver ch

Savvio 10K.2 SAS Product Manual, Rev. E 65IndexNumerics12 voltpins 545 volt pins 54Aabort task set function 39AC coupling 54AC power requirements 21AC

66 Savvio 10K.2 SAS Product Manual, Rev. Eenvironment 37environmentallimits 26requirements 14environmental control 29errormanagement 32rates 14errors

Savvio 10K.2 SAS Product Manual, Rev. E 67Task set full 49miscorrected media data 14Mode sensedata, table 45, 47mounting 38holes 38orientations 36moun

68 Savvio 10K.2 SAS Product Manual, Rev. Esignalcharacteristics 54single-unit shipping pack kit 9SMART 8, 16SMP=1inModeSelect command 49spindle brake

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2 Savvio 10K.2 SAS Product Manual, Rev. E2.0 ScopeThis manual describes Seagate Technology® LLC, Savvio® 10K.2 SAS (Serial Attached SCSI) disk drives.

Savvio 10K.2 SAS Product Manual, Rev. E 33.0 Applicable standards and reference documentationThe drive has been developed as a system peripheral to th