Seagate Cheetah NS 10K Manual

Product ManualCheetah® NS 10K.2 SAS100516228Rev. FApril 2012ST3600002SSST3450802SS

6 Cheetah NS 10K.2 SAS Product Manual, Rev. F4.0 General descriptionCheetah® NS 10K.2 SAS drives provide high performance, high capacity data storage

Cheetah NS 10K.2 SAS Product Manual, Rev. F 74.1 Standard featuresCheetah NS SAS drives have the following standard features:• Perpendicular recording

8 Cheetah NS 10K.2 SAS Product Manual, Rev. F4.5 Formatted capacitiesStandard OEM models are formatted to 512 bytes per block. The block size is selec

Cheetah NS 10K.2 SAS Product Manual, Rev. F 95.0 Performance characteristicsThis section provides detailed information concerning performance-related

10 Cheetah NS 10K.2 SAS Product Manual, Rev. F5.2.2 Format command execution time (minutes) ST3600002SS ST3450802SSMaximum (with verify) 182 129Maximu

Cheetah NS 10K.2 SAS Product Manual, Rev. F 115.4 Prefetch/multi-segmented cache controlThe drive provides a prefetch (read look-ahead) and multi-segm

12 Cheetah NS 10K.2 SAS Product Manual, Rev. FThe buffer segmentation scheme is set up or changed independently, having nothing to do with the state o

Cheetah NS 10K.2 SAS Product Manual, Rev. F 136.0 Reliability specificationsThe following reliability specifications assume correct host and drive ope

14 Cheetah NS 10K.2 SAS Product Manual, Rev. Fa seek positioning error (Error code = 15h or 02h) will be reported with a Hardware error (04h) in the S

Cheetah NS 10K.2 SAS Product Manual, Rev. F 156.2.4 S.M.A.R.T.S.M.A.R.T. is an acronym for Self-Monitoring Analysis and Reporting Technology. This tec

© 2012 Seagate Technology LLC. All rights reserved.Publication number: 100516228, Rev. F, April 2012Seagate, Seagate Technology and the Wave logo are

16 Cheetah NS 10K.2 SAS Product Manual, Rev. Fthe interval expires, the error rate is considered to be unacceptable. If the number of errors does not

Cheetah NS 10K.2 SAS Product Manual, Rev. F 17The most thorough option is the extended test that performs various tests on the drive and scans every l

18 Cheetah NS 10K.2 SAS Product Manual, Rev. FEach test consists of three segments: an electrical test segment, a servo test segment, and a read/verif

Cheetah NS 10K.2 SAS Product Manual, Rev. F 19warranty information, refer to the standard terms and conditions of purchase for Seagate products on you

20 Cheetah NS 10K.2 SAS Product Manual, Rev. F7.0 Physical/electrical specificationsThis section provides information relating to the physical and ele

Cheetah NS 10K.2 SAS Product Manual, Rev. F 21transient response.[6] During idle, the drive heads are relocated every 60 seconds to a random location

22 Cheetah NS 10K.2 SAS Product Manual, Rev. F7.2.1 Conducted noise immunity Noise is specified as a periodic and random distribution of frequencies c

Cheetah NS 10K.2 SAS Product Manual, Rev. F 23 Figure 1. Typical ST3600002SS drive +5V and +12V current profiles Figure 2. Typical ST3450802S

24 Cheetah NS 10K.2 SAS Product Manual, Rev. F7.3 Power dissipation ST3600002SSTypical power dissipation under idle conditions in 6Gb operation is 10.

Cheetah NS 10K.2 SAS Product Manual, Rev. F 257.4 Environmental limitsTemperature and humidity values experienced by the drive must be such that conde

Cheetah NS 10K.2 SAS Product Manual, Rev. F iContents1.0 Seagate Technology support services. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

26 Cheetah NS 10K.2 SAS Product Manual, Rev. F7.4.2 Relative humidityThe values below assume that no condensation on the drive occurs.a. Operating5% t

Cheetah NS 10K.2 SAS Product Manual, Rev. F 27d. PackagedDisk drives shipped as loose load (not palletized) general freight will be packaged to withst

28 Cheetah NS 10K.2 SAS Product Manual, Rev. F7.4.4.2 Vibrationa. Operating—normalThe drive as installed for normal operation, shall comply with the c

Cheetah NS 10K.2 SAS Product Manual, Rev. F 29exposed to an ambient relative humidity greater than 95%. Materials used in cabinet fabrication, such as

30 Cheetah NS 10K.2 SAS Product Manual, Rev. F7.5 Mechanical specificationsRefer to Figure 7 for detailed physical dimensions. See Section 9.3, “Drive

Cheetah NS 10K.2 SAS Product Manual, Rev. F 318.0 Defect and error management Seagate continues to use innovative technologies to manage defects and e

32 Cheetah NS 10K.2 SAS Product Manual, Rev. Fread or re-write attempt. The maximum level used by the drive in LBA recovery is determined by the read

Cheetah NS 10K.2 SAS Product Manual, Rev. F 338.3 SAS system errorsInformation on the reporting of operational errors or faults across the interface i

34 Cheetah NS 10K.2 SAS Product Manual, Rev. Fations performed by the drive. When a write command is received for an LBA marked for DAR, the auto-real

Cheetah NS 10K.2 SAS Product Manual, Rev. F 359.0 InstallationCheetah disk drive installation is a plug-and-play process. There are no jumpers, switch

ii Cheetah NS 10K.2 SAS Product Manual, Rev. F7.4.1 Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36 Cheetah NS 10K.2 SAS Product Manual, Rev. F9.2 Cooling The host enclosure must dissipate heat from the drive. You should confirm that the host encl

Cheetah NS 10K.2 SAS Product Manual, Rev. F 379.3 Drive mountingMount the drive using the bottom or side mounting holes. If you mount the drive using

38 Cheetah NS 10K.2 SAS Product Manual, Rev. F10.0 Interface requirements This section partially describes the interface requirements as implemented o

Cheetah NS 10K.2 SAS Product Manual, Rev. F 3910.2 Dual port supportCheetah SAS drives have two independent ports. These ports may be connected in the

40 Cheetah NS 10K.2 SAS Product Manual, Rev. F10.3 SCSI commands supported Table 17 lists the SCSI commands supported by Cheetah drives. Table 17

Cheetah NS 10K.2 SAS Product Manual, Rev. F 41 Non-medium Error page (06h) Y Pages Supported list (00h) Y Read Error Counter page (03h) Y Read Rev

42 Cheetah NS 10K.2 SAS Product Manual, Rev. FReassign Blocks 07h YReceive Diagnostic Results 1Ch Y Supported Diagnostics pages (00h) Y Translate pa

Cheetah NS 10K.2 SAS Product Manual, Rev. F 43 [1] Cheetah NS drives can format to 512, 520, 524, or 528 bytes per logical block.[2] Warning. Power l

44 Cheetah NS 10K.2 SAS Product Manual, Rev. F10.3.1 Inquiry data Table 18 lists the Inquiry command data that the drive should return to the initiato

Cheetah NS 10K.2 SAS Product Manual, Rev. F 45On drives requiring unique saved values, the required unique saved values are stored into the saved val-

Cheetah NS 10K.2 SAS Product Manual, Rev. F 11.0 Seagate Technology support servicesSEAGATE ONLINE SUPPORT and SERVICESFor information regarding produ

46 Cheetah NS 10K.2 SAS Product Manual, Rev. F10.3.2.1 ST3600002SS Mode Sense dataHEADER DATA:00 00 05 12 8B 00 10 02MODE PAGES:DEF 80 06 00 80 0F 00

Cheetah NS 10K.2 SAS Product Manual, Rev. F 4710.3.2.2 ST3450802SS Mode Sense dataHEADER DATA:00 00 05 12 8B 00 10 02MODE PAGES:DEF 80 06 00 80 0F 00

48 Cheetah NS 10K.2 SAS Product Manual, Rev. F10.4 Miscellaneous operating features and conditions Table 19 lists various features and conditions. A “

Cheetah NS 10K.2 SAS Product Manual, Rev. F 4910.4.1 SAS physical interface Figure 10 shows the location of the SAS device connector J1. Figures 11 an

50 Cheetah NS 10K.2 SAS Product Manual, Rev. F Figure 11. SAS connector dimensionsC OF DATUM BL5.081.27 (6X)1.27 (14X)15.8750.35MIN15.87533.43 0.05

Cheetah NS 10K.2 SAS Product Manual, Rev. F 51Figure 12. SAS connector dimensions10.4.2 Physical characteristics This section defines physical interf

52 Cheetah NS 10K.2 SAS Product Manual, Rev. F10.4.4 Electrical description SAS drives use the device connector for:• DC power• SAS interface• Activit

Cheetah NS 10K.2 SAS Product Manual, Rev. F 5310.4.6 SAS transmitters and receiversA typical SAS differential copper transmitter and receiver pair is

54 Cheetah NS 10K.2 SAS Product Manual, Rev. FThe Ready LED Out signal is designed to pull down the cathode of an LED. The anode is attached to the pr

Cheetah NS 10K.2 SAS Product Manual, Rev. F 5510.5.2.1.2 Receive eye maskFigure 14 describes the receive eye mask. This eye mask applies to jitter aft

2 Cheetah NS 10K.2 SAS Product Manual, Rev. F2.0 ScopeThis manual describes Seagate Technology® LLC, Cheetah® NS 10K.2 SAS (Serial Attached SCSI) disk

56 Cheetah NS 10K.2 SAS Product Manual, Rev. FThe leading and trailing edge slopes of figure 14 shall be preserved. As a result the amplitude value of

Cheetah NS 10K.2 SAS Product Manual, Rev. F 5710.5.2.2 Transmitter signal characteristics Table 25 specifies the signal requirements at the transmitte

58 Cheetah NS 10K.2 SAS Product Manual, Rev. F10.5.2.3 Receiver signal characteristics Table 26 defines the compliance point requirements of the signa

Cheetah NS 10K.2 SAS Product Manual, Rev. F 5910.5.2.3.2 Receiver jitter toleranceTable 28 defines the amount of jitter the receiver shall tolerate.10

60 Cheetah NS 10K.2 SAS Product Manual, Rev. F10.5.2.4 Electrical TxRx connectionsTxRx connections may be divided into TxRx connection segments. In a

Cheetah NS 10K.2 SAS Product Manual, Rev. F 61mitter signal at the test points on the required test loads. The transmitter uses the same settings (e.g

62 Cheetah NS 10K.2 SAS Product Manual, Rev. FFigure 18 shows the zero-length test load.Figure 18. Zero-length test loadFigure 19 shows an ISI loss e

Cheetah NS 10K.2 SAS Product Manual, Rev. F 6310.5.2.5 Receiver characteristicsThe drive receiver is A.C. coupled. The receive network terminates the

64 Cheetah NS 10K.2 SAS Product Manual, Rev. F

Cheetah NS 10K.2 SAS Product Manual, Rev. F 65IndexNumerics12 voltpins 535 volt pins 536 Gbps 63Aabort task set function 38AC coupling 53AC power requ

Cheetah NS 10K.2 SAS Product Manual, Rev. F 33.0 Standards, compliance and reference documentsThe drive has been developed as a system peripheral to t

66 Cheetah NS 10K.2 SAS Product Manual, Rev. Fenvironmentallimits 25requirements 13environmental control 28errormanagement 31rates 13errors 31EU RoHS

Cheetah NS 10K.2 SAS Product Manual, Rev. F 67Nnoiseaudible 3noise immunity 22non-operating 26, 28temperature 25non-operating vibration 28Ooffice envi

68 Cheetah NS 10K.2 SAS Product Manual, Rev. Fswitches 35synchronized spindleoperation 48system chassis 37Ttask management functions 38Abort task set

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4 Cheetah NS 10K.2 SAS Product Manual, Rev. F3.2 Compliance3.2.1 Electromagnetic complianceSeagate uses an independent laboratory to confirm complianc

Cheetah NS 10K.2 SAS Product Manual, Rev. F 53.3 Reference documentsSCSI Commands Reference Manual Seagate part number: 100293068SAS Interface Manual