Seagate ST3300056SS Handbuch

Product ManualCheetah 15K.6 SAS100466193Rev. BSeptember 2008ST3450856SSST3300656SSST3146356SS ST3450056SS (FDE)ST3300056SS (FDE)ST3146756SS (FDE)

6Cheetah 15K.6 SAS Product Manual, Rev. B

Cheetah 15K.6 SAS Product Manual, Rev. B73.0 General descriptionCheetah 15K.6 drives provide high performance, high capacity data storage for a variet

8Cheetah 15K.6 SAS Product Manual, Rev. B3.1 Standard featuresCheetah 15K.6 drives have the following standard features:• 1.5 / 3 Gbit Serial Attached

Cheetah 15K.6 SAS Product Manual, Rev. B93.4 Reliability• 1,600,000 hour MTBF (Annualized Failure Rate (AFR) of 0.55%)• Incorporates industry-standard

10Cheetah 15K.6 SAS Product Manual, Rev. B

Cheetah 15K.6 SAS Product Manual, Rev. B114.0 Performance characteristicsThis section provides detailed information concerning performance-related cha

12Cheetah 15K.6 SAS Product Manual, Rev. B4.2.2 Format command execution time (minutes)When changing sector sizes, the format times shown below may ne

Cheetah 15K.6 SAS Product Manual, Rev. B13If the drive receives a START STOP UNIT command with the START bit equal to 0 before receiving a NOTIFY (ENA

14Cheetah 15K.6 SAS Product Manual, Rev. BNote. The size of each segment is not reported by Mode Sense command page 08h, bytes 14 and 15. The value 0X

Cheetah 15K.6 SAS Product Manual, Rev. B155.0 Reliability specificationsThe following reliability specifications assume correct host and drive operati

©2008, Seagate Technology LLC All rights reserved. Publication number: 100466193, Rev. B September 2008Seagate, Seagate Technology and the Wave logo

16Cheetah 15K.6 SAS Product Manual, Rev. B5.1.3 Seek errorsA seek error is defined as a failure of the drive to position the heads to the addressed tr

Cheetah 15K.6 SAS Product Manual, Rev. B175.2.4 S.M.A.R.T.S.M.A.R.T. is an acronym for Self-Monitoring Analysis and Reporting Technology. This technol

18Cheetah 15K.6 SAS Product Manual, Rev. BReporting controlReporting is controlled by the MRIE bits in the Informational Exceptions Control mode page

Cheetah 15K.6 SAS Product Manual, Rev. B19can be used to set this trip point. The default value for this drive is 68°C, however, you can set it to any

20Cheetah 15K.6 SAS Product Manual, Rev. BA Drive Not Ready condition is reported by the drive under the following conditions:• Motor will not spin• M

Cheetah 15K.6 SAS Product Manual, Rev. B21The drive will report the failure condition and LBA (if applicable) in the Self-test Results Log parameter.

22Cheetah 15K.6 SAS Product Manual, Rev. B

Cheetah 15K.6 SAS Product Manual, Rev. B236.0 Physical/electrical specificationsThis section provides information relating to the physical and electri

24Cheetah 15K.6 SAS Product Manual, Rev. B Table 13: ST3450056SS (FDE) DC power requirementsNotesST3450056SS (FDE) 1.5 Gbit modeST3450056SS (FDE) 3 G

Cheetah 15K.6 SAS Product Manual, Rev. B25 Table 15: ST3300056SS (FDE) DC power requirementsNotesST3300056SS (FDE) 1.5 Gbit modeST3300056SS (FDE) 3 G

Cheetah 15K.6 SAS Product Manual, Rev. BiContents1.0 Scope. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

26Cheetah 15K.6 SAS Product Manual, Rev. B[1] Measured with average reading DC ammeter or equivalent sampling scope. Instantaneous +12V current peaks

Cheetah 15K.6 SAS Product Manual, Rev. B276.2.1 Conducted noise immunity Noise is specified as a periodic and random distribution of frequencies cover

28Cheetah 15K.6 SAS Product Manual, Rev. B Figure 1. Typical 450GB current profiles Figure 2. Typical 300GB current profiles

Cheetah 15K.6 SAS Product Manual, Rev. B29 Figure 3. Typical 146GB current profiles

30Cheetah 15K.6 SAS Product Manual, Rev. B6.3 Power dissipation ST3450856SS modelTypical power dissipation under idle conditions in 3Gb operation is 1

Cheetah 15K.6 SAS Product Manual, Rev. B31ST3450056SS (FDE) modelTypical power dissipation under idle conditions in 3Gb operation is 11.64 watts (39.7

32Cheetah 15K.6 SAS Product Manual, Rev. BST3300656SS modelTypical power dissipation under idle conditions in 3Gb operation is 10.26 watts (35.01 BTUs

Cheetah 15K.6 SAS Product Manual, Rev. B33ST3300056SS (FDE) modelTypical power dissipation under idle conditions in 3Gb operation is 10.42 watts (35.5

34Cheetah 15K.6 SAS Product Manual, Rev. BST3146356SS modelTypical power dissipation under idle conditions in 3Gb operation is 9.06 watts (30.92 BTUs

Cheetah 15K.6 SAS Product Manual, Rev. B35ST3146756SS (FDE) model in 3 Gbit operationTypical power dissipation under idle conditions in 3Gb operation

iiCheetah 15K.6 SAS Product Manual, Rev. B6.4.2 Relative humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36Cheetah 15K.6 SAS Product Manual, Rev. B6.4 Environmental limitsTemperature and humidity values experienced by the drive must be such that condensat

Cheetah 15K.6 SAS Product Manual, Rev. B376.4.2 Relative humidityThe values below assume that no condensation on the drive occurs.a. Operating5% to 95

38Cheetah 15K.6 SAS Product Manual, Rev. Bd. Packageddisk drives shipped as loose load (not palletized) general freight will be packaged to withstand

Cheetah 15K.6 SAS Product Manual, Rev. B396.4.4.2 Vibrationa. Operating—normalThe drive as installed for normal operation, shall comply with the compl

40Cheetah 15K.6 SAS Product Manual, Rev. BUsers should use caution exposing any electronic components to uncontrolled chemical pollutants and corro-si

Cheetah 15K.6 SAS Product Manual, Rev. B41 Figure 12. Physical dimensions26.11 MAX(1.028 MAX)2X 20.14(2X .793)6.35 (.250)24.00(.945)2X 28.45(2X 1.12

42Cheetah 15K.6 SAS Product Manual, Rev. B

Cheetah 15K.6 SAS Product Manual, Rev. B437.0 Defect and error management Seagate continues to use innovative technologies to manage defects and error

44Cheetah 15K.6 SAS Product Manual, Rev. BThe drive firmware error recovery algorithms consists of 13 levels for read recoveries and five levels for w

Cheetah 15K.6 SAS Product Manual, Rev. B457.3 SAS system errorsInformation on the reporting of operational errors or faults across the interface is gi

Cheetah 15K.6 SAS Product Manual, Rev. B11.0 ScopeThis manual describes Seagate Technology® LLC, Cheetah® SAS (Serial Attached SCSI) disk drives.Cheet

46Cheetah 15K.6 SAS Product Manual, Rev. B7.6 Deferred Auto-ReallocationDeferred Auto-Reallocation (DAR) simplifies reallocation algorithms at the sys

Cheetah 15K.6 SAS Product Manual, Rev. B478.0 InstallationCheetah 15K.6 disk drive installation is a plug-and-play process. There are no jumpers, swit

48Cheetah 15K.6 SAS Product Manual, Rev. BIf forced air is determined to be necessary, possible air-flow patterns are shown in Figure 13. The air-flow

Cheetah 15K.6 SAS Product Manual, Rev. B498.3 Drive mountingMount the drive using the bottom or side mounting holes. If you mount the drive using the

50Cheetah 15K.6 SAS Product Manual, Rev. B

Cheetah 15K.6 SAS Product Manual, Rev. B519.0 Interface requirements This section partially describes the interface requirements as implemented on Che

52Cheetah 15K.6 SAS Product Manual, Rev. B9.2 Dual port supportCheetah 15K.6 SAS drives have two independent ports. These ports may be connected in th

Cheetah 15K.6 SAS Product Manual, Rev. B539.3 SCSI commands supported Table 21 lists the SCSI commands supported by Cheetah 15K.6 drives. Table 2

54Cheetah 15K.6 SAS Product Manual, Rev. B Non-medium Error page (06h) Y Pages Supported list (00h) Y Read Error Counter page (03h) Y Read Reverse

Cheetah 15K.6 SAS Product Manual, Rev. B55Reassign Blocks 07h YReceive Diagnostic Results 1Ch Y Supported Diagnostics pages (00h) Y Translate page (4

2Cheetah 15K.6 SAS Product Manual, Rev. B

56Cheetah 15K.6 SAS Product Manual, Rev. B [1] Cheetah 15K.6 drives can format to 512, 520, 524, or 528 bytes per logical block.[2] Warning. Power lo

Cheetah 15K.6 SAS Product Manual, Rev. B579.3.1 Inquiry data Table 22 lists the Inquiry command data that the drive should return to the initiator per

58Cheetah 15K.6 SAS Product Manual, Rev. B9.3.2 Mode Sense data The Mode Sense command provides a way for the drive to report its operating parameters

Cheetah 15K.6 SAS Product Manual, Rev. B599.3.2.1 ST3450856SS/ST3450056SS Mode Sense dataMODE DATA HEADER: 01 2e 00 10 00 00 00 08MODE PAGES:DEF 81 0

60Cheetah 15K.6 SAS Product Manual, Rev. B9.3.2.2 ST3300656SS/ST3300056SS Mode Sense dataMODE DATA HEADER: 01 2e 00 10 00 00 00 08MODE PAGES:DEF 81

Cheetah 15K.6 SAS Product Manual, Rev. B619.3.2.3 ST3146356SS/ST3146756SS Mode Sense dataMODE DATA HEADER: 01 2e 00 10 00 00 00 08MODE PAGES:DEF 81

62Cheetah 15K.6 SAS Product Manual, Rev. B9.4 Miscellaneous operating features and conditions Table 23 lists various features and conditions. A “Y” in

Cheetah 15K.6 SAS Product Manual, Rev. B63Details of the physical, electrical, and logical characteristics are provided within this section. The opera

64Cheetah 15K.6 SAS Product Manual, Rev. B Figure 15. SAS connector dimensionsC OF DATUM BL5.081.27 (6X)1.27 (14X)15.8750.35MIN15.87533.43 0.05B4.9

Cheetah 15K.6 SAS Product Manual, Rev. B65Figure 16. SAS connector dimensions9.4.2 Physical characteristics This section defines physical interface c

Cheetah 15K.6 SAS Product Manual, Rev. B32.0 Standards, compliance and reference documentsThe drive has been developed as a system peripheral to the h

66Cheetah 15K.6 SAS Product Manual, Rev. B9.4.4 Electrical description SAS drives use the device connector for:• DC power• SAS interface• Activity LED

Cheetah 15K.6 SAS Product Manual, Rev. B679.4.6 SAS transmitters and receiversA typical SAS differential copper transmitter and receiver pair is shown

68Cheetah 15K.6 SAS Product Manual, Rev. BThe Ready LED Out signal is designed to pull down the cathode of an LED. The anode is attached to the proper

Cheetah 15K.6 SAS Product Manual, Rev. B699.5.2.1.2 Receive eye mask Figure 18 describes the receive eye mask. This eye mask applies to jitter after t

70Cheetah 15K.6 SAS Product Manual, Rev. BThe leading and trailing edge slopes of figure 18 shall be preserved. As a result the amplitude value of Z1

Cheetah 15K.6 SAS Product Manual, Rev. B719.5.2.2 Transmitter signal characteristics Table 29 specifies the signal requirements at the transmitter end

72Cheetah 15K.6 SAS Product Manual, Rev. B9.5.2.3 Receiver signal characteristics Table 30 defines the compliance point requirements of the signal at

Cheetah 15K.6 SAS Product Manual, Rev. B739.5.2.3.2 Receiver jitter toleranceTable 32 defines the amount of jitter the receiver shall tolerate .9.5.2.

74Cheetah 15K.6 SAS Product Manual, Rev. B9.5.2.4 Electrical TxRx connectionsTxRx connections may be divided into TxRx connection segments. In a singl

Cheetah 15K.6 SAS Product Manual, Rev. B75A combination of a zero-length test load and the transmitter compliance transfer function (TCTF) test load m

4Cheetah 15K.6 SAS Product Manual, Rev. B2.2 Compliance2.2.1 Electromagnetic complianceSeagate uses an independent laboratory to confirm compliance wi

76Cheetah 15K.6 SAS Product Manual, Rev. BFigure 22 shows the zero-length test load.Figure 22. Zero-length test loadFigure 23 shows an ISI loss examp

Cheetah 15K.6 SAS Product Manual, Rev. B779.5.2.5 Receiver characteristicsThe drive receiver is A.C. coupled. The receive network terminates the TxRx

78Cheetah 15K.6 SAS Product Manual, Rev. B

Cheetah 15K.6 SAS Product Manual, Rev. B7910.0 Seagate Technology support servicesInternetFor information regarding Seagate products and services, vis

80Cheetah 15K.6 SAS Product Manual, Rev. BCustomer Service OperationsWarranty ServiceSeagate offers worldwide customer support for Seagate products. S

Cheetah 15K.6 SAS Product Manual, Rev. B81IndexNumerics12 voltpins 675 volt pins 67Aabort task set function 51AC coupling 67AC power requireme

82Cheetah 15K.6 SAS Product Manual, Rev. Benvironmental control 39errormanagement 43rates 15errors 43FFCC rules and regulations 3features

Cheetah 15K.6 SAS Product Manual, Rev. B83non-operating 37, 39temperature 36non-operating vibration 39Ooffice environment 39operating 37,

84Cheetah 15K.6 SAS Product Manual, Rev. BTtask management functions 51Abort task set 51Clear ACA 51Clear task set 51terminate task 51task m

Cheetah 15K.6 SAS Product Manual, Rev. B5Seagate also has internal systems in place to ensure ongoing compliance with the RoHS Directive and all laws

Seagate Technology LLC920 Disc Drive, Scotts Valley, California 95066-4544, USAPublication Number: 100466193, Rev. B, Printed in USA