SEAGATE ST973402SS - Manuals

ii Savvio 10K.2 SAS Product Manual, Rev. B 6.4.2 Relative humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 6.4.3 Effective altitude (sea level) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 6.4.4 Shock an...

Savvio 10K.2 SAS Product Manual, Rev. B iii List of Figures Figure 1. Savvio 10K.2 SAS disc drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 2. ST9146802SS current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Savvio 10K.2 SAS Product Manual, Rev. B 1 1.0 Scope This manual describes Seagate Technology ® LLC, Savvio ® 10K.2 SAS (Serial Attached SCSI) disc drives. Savvio drives support the SAS Protocol specifications to the extent described in this manual. The SAS Inter-face Manual (part number 100293071) d...

Savvio 10K.2 SAS Product Manual, Rev. B 3 2.0 Applicable standards and reference documentation The drive has been developed as a system peripheral to the highest standards of design and construction. The drive depends on its host equipment to provide adequate power and environment for optimum perfor...

Savvio 10K.2 SAS Product Manual, Rev. B 5 2.1.3 European Union Restriction of Hazardous Substances (RoHS) The European Union Restriction of Hazardous Substances (RoHS) Directive restricts the presence of chemical substances, including Lead (Pb), in electronic products effective July 2006. A number o...

Savvio 10K.2 SAS Product Manual, Rev. B 7 3.0 General description Savvio drives combine giant magnetoresistive (GMR) heads, partial response/maximum likelihood (PRML) read channel electronics, embedded servo technology, and a Serial Attached SCSI (SAS) interface to provide high performance, high cap...

8 Savvio 10K.2 SAS Product Manual, Rev. B 3.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology• 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol• Support for SAS expanders an...

Savvio 10K.2 SAS Product Manual, Rev. B 9 3.4 Reliability • Annualized Failure Rate (AFR) or 0.55%• Mean time between failures (MTBF) of 1,600,000 hours• Balanced low mass rotary voice coil actuator• Incorporates industry-standard Self-Monitoring Analysis and Reporting Technology (S.M.A.R.T.)• 5-yea...

10 Savvio 10K.2 SAS Product Manual, Rev. B 3.8 Factory-installed options You may order the following items which are incorporated at the manufacturing facility during production or packaged before shipping. Some of the options available are (not an exhaustive list of possible options): • Other capac...

Savvio 10K.2 SAS Product Manual, Rev. B 11 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Sav-vio drives. 4.1 Internal drive characteristics ST9146802SS ST973402SS Drive capacity 146.8 73.4 Gbytes (formatted, ...

Savvio 10K.2 SAS Product Manual, Rev. B 13 4.3 Start/stop time The drive accepts the commands listed in the SAS Interface Manual less than 3 seconds after DC power has been applied. If the drive receives a NOTIFY (ENABLE SPINUP) primitive through either port and has not received a START STOP UNIT co...

14 Savvio 10K.2 SAS Product Manual, Rev. B Case B—A Read command requests data, and at least one requested logical block is not in any segment of the cache: 1. The drive fetches the requested logical blocks from the disc and transfers them into a segment, and then from there to the host in accordanc...

Savvio 10K.2 SAS Product Manual, Rev. B 17 5.0 Reliability specifications The following reliability specifications assume correct host and drive operational interface, including all inter-face timings, power supply voltages, environmental requirements and drive mounting constraints. 5.1 Error rates ...

18 Savvio 10K.2 SAS Product Manual, Rev. B 5.1.3 Seek errors A seek error is defined as a failure of the drive to position the heads to the addressed track. After detecting an initial seek error, the drive automatically performs an error recovery process. If the error recovery process fails, a seek ...

20 Savvio 10K.2 SAS Product Manual, Rev. B Reporting control Reporting is controlled by the MRIE bits in the Informational Exceptions Control mode page (1Ch). Subject to the reporting method, the firmware will issue to the host an 01-5Dxx sense code. The error code is preserved through bus resets an...

22 Savvio 10K.2 SAS Product Manual, Rev. B 5.2.6.2.1 State of the drive prior to testing The drive must be in a ready state before issuing the Send Diagnostic command. There are multiple reasons why a drive may not be ready, some of which are valid conditions, and not errors. For example, a drive ma...

Savvio 10K.2 SAS Product Manual, Rev. B 23 5.2.6.2.4 Log page entries When the drive begins DST, it creates a new entry in the Self-test Results Log page. The new entry is created by inserting a new self-test parameter block at the beginning of the self-test results log parameter section of the log ...

24 Savvio 10K.2 SAS Product Manual, Rev. B Product repair and return information Seagate customer service centers are the only facilities authorized to service Seagate drives. Seagate does not sanction any third-party repair facilities. Any unauthorized repair or tampering with the factory seal void...

Savvio 10K.2 SAS Product Manual, Rev. B 25 6.0 Physical/electrical specifications This section provides information relating to the physical and electrical characteristics of the drive. 6.1 AC power requirements None. 6.2 DC power requirements The voltage and current requirements for a single drive ...

26 Savvio 10K.2 SAS Product Manual, Rev. B Gen 3.5 LPSS measured data (latest available) plus 12V max start current margins of .15A for DC and .20A for AC. All others have 10% margin added. [1] Measured with average reading DC ammeter. Instantaneous +12V current peaks will exceed these val-ues. Powe...

Savvio 10K.2 SAS Product Manual, Rev. B 29 6.3 Power dissipation ST9146802SS in 3 Gbit operation Typical power dissipation under idle conditions in 3Gb operation is 5.18 watts (17.68 BTUs per hour). To obtain operating power for typical random read operations, refer to the following I/O rate curve (...

30 Savvio 10K.2 SAS Product Manual, Rev. B 6.4 Environmental limits Temperature and humidity values experienced by the drive must be such that condensation does not occur on any drive part. Altitude and atmospheric pressure specifications are referenced to a standard day at 58.7°F (14.8°C). Maximum ...

Savvio 10K.2 SAS Product Manual, Rev. B 31 6.4.2 Relative humidity The values below assume that no condensation on the drive occurs. a. Operating 5% to 95% non-condensing relative humidity with a maximum gradient of 20% per hour. b. Non-operating 5% to 95% non-condensing relative humidity. 6.4.3 Eff...

Savvio 10K.2 SAS Product Manual, Rev. B 33 6.4.4.2 Vibration a. Operating—normal The drive as installed for normal operation, shall comply with the complete specified performance while subjected to continuous vibration not exceeding 10-500 Hz @ 1.0 G (zero to peak) Vibration may be applied in the X,...

Savvio 10K.2 SAS Product Manual, Rev. B 35 6.5 Mechanical specifications The following nominal dimensions are exclusive of the decorative front panel accessory. However, dimensions of the front panel are shown in figure below. Refer to Figure 8 for detailed mounting configuration dimensions. See Sec...

Savvio 10K.2 SAS Product Manual, Rev. B 37 7.0 Defect and error management Seagate continues to use innovative technologies to manage defects and errors. These technologies are designed to increase data integrity, perform drive self-maintenance, and validate proper drive operation. SCSI defect and e...

Savvio 10K.2 SAS Product Manual, Rev. B 39 When the RC bit is one, reallocations are disabled even if the ARRE or AWRE bits are one. The drive will still perform data recovery actions within the limits defined by the Read Retry Count, Write Retry Count, and Recovery Time Limit parameters. However, t...

Savvio 10K.2 SAS Product Manual, Rev. B 41 8.0 Installation Savvio disc drive installation is a plug-and-play process. There are no jumpers, switches, or terminators on the drive. SAS drives are designed to be used in a host system that provides a SAS-compatible backplane with bays designed to accom...

42 Savvio 10K.2 SAS Product Manual, Rev. B 8.2 Cooling Cabinet cooling must be designed by the customer so that the ambient temperature immediately surrounding the drive will not exceed temperature conditions specified in Section 6.4.1, "Temperature." The rack, cabinet, or drawer environment...

Savvio 10K.2 SAS Product Manual, Rev. B 45 9.0 Interface requirements This section partially describes the interface requirements as implemented on Savvio drives. Additional infor-mation is provided in the SAS Interface Manual (part number 100293071). 9.1 SAS features This section lists the SAS-spec...

46 Savvio 10K.2 SAS Product Manual, Rev. B 9.2 Dual port support Savvio SAS drives have two independent ports. These ports may be connected in the same or different SCSI domains. Each drive port has a unique SAS address. The two ports run at the same link rate. The first port to successfully complet...

Savvio 10K.2 SAS Product Manual, Rev. B 47 9.3 SCSI commands supported Table 17 lists the SCSI commands supported by Savvio drives. Table 17: Commands supported by Savvio SAS family drive Command name Command code Supported Change Definition 40h N Compare 39h N Copy 18h N Copy and Verify 3Ah N Forma...

Savvio 10K.2 SAS Product Manual, Rev. B 51 9.3.1 Inquiry data Table 18 lists the Inquiry command data that the drive should return to the initiator per the format given in the SAS Interface Manual. Table 18: Savvio inquiry data * Copyright year (changes with actual year). ** SCSI Revision support. S...

Savvio 10K.2 SAS Product Manual, Rev. B 53 Table 19: Mode Sense data changeable and default values for ST9146802SS drives MODE DATA HEADER: 03 fa 00 10 00 00 00 08 BLOCK DESCRIPTOR: 11 17 73 30 00 00 02 00 MODE PAGES: DEF 81 0a c0 0b ff 00 00 00 05 00 ff ff CHG 81 0a ff ff 00 00 00 00 ff 00 ff ff DE...

Savvio 10K.2 SAS Product Manual, Rev. B 55 9.4 Miscellaneous operating features and conditions Table 21 lists various features and conditions. A “Y” in the support column indicates the feature or condition is supported. An “N” in the support column indicates the feature or condition is not supported...

56 Savvio 10K.2 SAS Product Manual, Rev. B 9.4.1 SAS physical interface Figure 11 shows the location of the SAS device connector J1. Figures 12 and 13 provide the dimensions of the SAS connector. Details of the physical, electrical, and logical characteristics are provided within this section. The o...

Savvio 10K.2 SAS Product Manual, Rev. B 57 Figure 12. SAS device plug dimensions C OF DATUM B L 5.08 1.27 (6X) 1.27 (14X) 15.875 0.35MIN 15.875 33.43 0.05 B 4.90 0.08 0.84 0.05 (22X) 0.15 B P15 P1 S7 S1 SEE Detail1 0.30 0.05 (4X) 4.00 0.08 0.15 D 0.30 0.05 (2X) 41.13 0.15 B B C C A A 0.20 B 42.73 RE...

Savvio 10K.2 SAS Product Manual, Rev. B 59 9.4.2 Physical characteristics This section defines physical interface connector. 9.4.3 Connector requirements Contact your preferred connector manufacturer for mating part information. Part numbers for SAS connectors will be provided in a future revision o...

60 Savvio 10K.2 SAS Product Manual, Rev. B NC - No connection in the drive. 9.4.6 SAS transmitters and receivers A typical SAS differential copper transmitter and receiver pair is shown in Figure 14. The receiver is AC cou-pling to eliminate ground shift noise. Figure 14. SAS transmitters and receiv...

Savvio 10K.2 SAS Product Manual, Rev. B 61 The Ready LED Out signal is designed to pull down the cathode of an LED. The anode is attached to the proper +3.3 volt supply through an appropriate current limiting resistor. The LED and the current limiting resis-tor are external to the drive. See Table 2...

62 Savvio 10K.2 SAS Product Manual, Rev. B 9.5.2.1.2 Receive eye mask Figure 15 describes the receive eye mask. This eye mask applies to jitter after the application of a single pole high-pass frequency-weighting function that progressively attenuates jitter at 20 dB/decade below a frequency of ((bi...

Savvio 10K.2 SAS Product Manual, Rev. B 63 The leading and trailing edge slopes of figure 15 shall be preserved. As a result the amplitude value of Z1 is less than that given in table 28 and Z1 TOL and Z1 OP shall be defined from those slopes by the following equa- tion: where: Z1 TOL is the value f...

64 Savvio 10K.2 SAS Product Manual, Rev. B 9.5.2.2 Transmitter signal characteristics Table 27 specifies the signal requirements at the transmitter end of a TxRx connection as measured into the zero-length test load. All specifications are based on differential measurements. The OOB sequence is perf...

Savvio 10K.2 SAS Product Manual, Rev. B 65 9.5.2.3 Receiver signal characteristics Table 28 defines the compliance point requirements of the signal at the receiver end of a TxRx connection as measured into the test loads specified in figure 18 and figure 19. 9.5.2.3.1 Jitter Table 29 defines the max...

66 Savvio 10K.2 SAS Product Manual, Rev. B 9.5.2.3.2 Receiver jitter tolerance Table 30 defines the amount of jitter the receiver shall tolerate . 9.5.2.3.3 Compliant jitter test pattern (CJTPAT) The CJTPAT within a compliant protocol frame is used for all jitter testing unless otherwise specified. ...

Savvio 10K.2 SAS Product Manual, Rev. B 67 9.5.2.4 Electrical TxRx connections TxRx connections may be divided into TxRx connection segments. In a single TxRx connection individual TxRx connection segments may be formed from differing media and materials, including traces on printed wir-ing boards a...

Savvio 10K.2 SAS Product Manual, Rev. B 69 Figure 18 shows the compliance interconnect test load. Figure 18. Compliance interconnect test load Figure 19 shows the zero-length test load. Figure 19. Zero-length test load Figure 20 shows an ISI loss example at 3.0 Gbps. Figure 20. ISI loss example at 3...

70 Savvio 10K.2 SAS Product Manual, Rev. B Figure 21 shows an ISI loss example at 1.5 Gbps. Figure 21. ISI loss example at 1.5 Gbps 9.5.2.5 Receiver characteristics The drive receiver is A.C. coupled. The receive network terminates the TxRx connection by a 100 ohm equiva-lent impedance as specified ...

Savvio 10K.2 SAS Product Manual, Rev. B 71 10.0 Seagate Technology support services Online services Internet www.seagate.com for information about Seagate products and services. Worldwide support is available 24 hours daily by e-mail for your questions. Presales Support: www.seagate.com/support/emai...

72 Savvio 10K.2 SAS Product Manual, Rev. B Data Recovery Services Seagate offers data recovery services for all formats and all brands of storage media. Our Data Recovery Ser-vices labs are currently located in North America. To speak with a case management representative, call 1-800-475-0143. Addit...

Savvio 10K.2 SAS Product Manual, Rev. B 73 Seagate Service Centers Toll-free support numbers Call center Presales and Technical Support Warranty Service Austria — 00 800-47324289 Belgium 00 800-47324283 (00 800-4SEAGATE) 00 800-47324289 Denmark 00 800-47324283 00 800-47324289 France 00 800-47324283 ...

Savvio 10K.2 SAS Product Manual, Rev. B 75 Index Numerics 12 volt pins 60 5 volt pins 60 A abort task set function 45 AC coupling 60 AC power requirements 25 ACA active status 55 ACA active, faulted initiator status 55 acoustics 34 active LED Out signal 60 actuator 9 assembly design 7 adaptive cachi...

78 Savvio 10K.2 SAS Product Manual, Rev. B signal characteristics 60 single-unit shipping pack kit 10 SMART 9 , 19 SMP = 1 in Mode Select command 55 spindle brake 8 standards 3 start/stop time 13 support services 71 surface stiffness allowable for non-flat surface 43 switches 41 synchronized spindle...