Seagate ST9146603SS Savvio 10K.2 SAS Product Manual

Seagate ST9146603SS Manual

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  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 1
    Product Manual Savvio® 10K.2 SAS ST9146802SS ST973402SS 100384760 Rev. D August 2007
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 2
    trademarks are the property of their respective owners. One gigabyte, or GB, equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. Quantitative usage examples for various applications are for illustrative
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 3
    Seek errors 18 5.1.4 Interface errors 18 5.2 Reliability and service 18 5.2.1 Annualized Failure Rate (AFR) and Mean Time Between maintenance 18 5.2.3 Hot plugging the drive 18 5.2.4 S.M.A.R.T 19 5.2.5 Thermal monitor 20 5.2.6 Drive Self Test (DST 21 5.2.7 .2 SAS Product Manual, Rev. D i
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    8.0 Installation 41 8.1 Drive orientation 41 8.2 Cooling 42 8.3 Drive mounting 43 8.4 Grounding 43 9.0 Interface requirements 45 9.1 SAS features 45 9.1.1 task management functions 45 9.1.2 task management responses 45 9.2 Dual port support 46 9.3 SCSI commands supported 47 9.3.1 Inquiry
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 5
    . Figure 16. Figure 17. Figure 18. Figure 19. Figure 20. Figure 21. Savvio 10K.2 SAS disc drive 1 ST9146802SS current profile 27 ST973402SS current profile 28 ST9146802SS (3 Gbit) DC current and power vs. input/output loss example at 1.5 Gbps 70 Savvio 10K.2 SAS Product Manual, Rev. D iii
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  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 7
    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 Interface Manual (part number 100293071) describes the general SAS characteristics of this and other Seagate
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 8
    2 Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 9
    8.3. 2.1 Standards The Savvio family complies with Seagate standards as noted in the appropriate sections of this manual and the Seagate SAS Interface Manual, part number 100293071. The Savvio disc drive is a UL recognized component per UL1950, CSA certified to CAN/CSA C22.2 No. 95095, and VDE
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 10
    standards for CE Marking and C-Tick Marking. The drive was tested in a representative system for typical applications Electromagnetic Compatibility (EMC) Framework requirements of Australia's Spectrum Management Agency (SMA). Korean MIC If this model has the Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 11
    . 2.2 Reference documents Savvio 10K.2 SAS Installation Guide Seagate part number: 100384761 SAS Interface Manual Seagate part number: 100293071 SCSI Commands Reference Manual Seagate part number: 100293068 ANSI SAS Documents SFF-82232.5" Drive Form Factor with Serial Connector SFF-8460HSS
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 12
    6 Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 13
    support the Serial Attached SCSI Protocol as described in the ANSI specifications, this document, and the SAS Interface Manual (part number 100293071) which describes the general interface characteristics of this drive. Savvio drives with either SAS or SATA hard disc drives. This allows you to
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 14
    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 (queue) • Supports up to 32 to the drive • Zone bit on the drive has an • Supports start
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 15
    the Number of Blocks field. A value greater than the maximum number of LBAs is rounded down to the maximum capacity. 3.7 Factory-installed accessories OEM standard drives are shipped with the Savvio 10K.2 SAS Installation Guide (part number 100384761). Savvio 10K.2 SAS Product Manual, Rev. D 9
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 16
    unit shipping pack. The drive is normally shipped in Guide, part number 100384761, is usually included with each standard OEM drive shipped, but extra copies may be ordered. • The Safety and Regulatory Agency Specifications, part number 75789512, is usually included with each standard OEM drive
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 17
    SAS physical interface" on page 56 and the SAS Interface Manual (part number 100293071) for additional timing details. 4.2.1 Access , voltage, and horizontal orientation as measured on a representative sample of drives. 4. Access time = controller overhead + average seek time and applies
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 18
    no relocated logical blocks. Rate measured from the start of the first logical block transfer to or from the host. 12 Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 19
    4.5.2. All default cache and prefetch mode parameter values (Mode Page 08h) for standard OEM versions of this drive family are given in Table 19. 4.5 Cache operation Note. Refer to the SAS Interface Manual for more detail concerning the cache bits. Of the 16 Mbytes physical buffer space in the
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 20
    drive fetches drive the drive responds as it does drive that makes use of a drive buffer storage area where the data to be written to the medium is stored while the drive drive does not overwrite data drive the drive to drive = 0 enables prefetch. The drive does not use the Max Prefetch
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 21
    When prefetch (read look-ahead) is enabled (enabled by DRA = 0), the drive enables prefetch of contiguous blocks from the disc when it senses that a prefetch hit will likely occur. The drive disables prefetch when it decides that a prefetch hit is not likely to occur. Savvio 10K.2 SAS Product
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 22
    16 Savvio 10K.2 SAS Product Manual, Rev. D
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    The error rates stated in this manual assume the following: • The drive is operated in accordance with this manual using DC power as defined in as a failure of the drive to recover data from the media. These errors occur due to head/media or write problems. Unrecoverable data errors are only
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 24
    as drive failures service You can enhance the reliability of Savvio disc drives by ensuring that the drive service life of the drive drive drive looses sync, the drive initiated link reset. The drive fails, the drive does not respond drive carrier prior to inserting it into the system. Caution. The drive
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 25
    and will not perform off-line functions. You can measure off-line attributes and force the drive to save the data by using the Rezero Unit command. Forcing S.M.A.R.T. resets the timer so that Fully-enabled delay DEXCPT = 0, PERF = 0 455 milliseconds Savvio 10K.2 SAS Product Manual, Rev. D 19
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 26
    the drive drives drive. 2. Signals the host if the temperature exceeds a user-specified value. 3. Saves a S.M.A.R.T. data frame on the drive which exceeds the threatening temperature value. A temperature sensor monitors the drive standard. The drive temperature is reported drive threatening drive
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 27
    reports a fault condition. If the drive fails the test, remove it from service and return it to Seagate for service. 5.2.6.1 DST failure definition The drive will present a "diagnostic failed" necessary to implement the DST function on this drive. Savvio 10K.2 SAS Product Manual, Rev. D 21
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 28
    ) The purpose of the short test is to provide a time-limited test that tests as much of the drive as possible within 120 seconds. The short test does not scan the entire media surface, but does some fundamental is reported through the Control Mode page. 22 Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 29
    products on your purchase documentation. The remaining warranty for a particular drive can be determined by calling Seagate Customer Service at 1-800-468-3472. You can also determine remaining warranty carrier experienced in handling computer equipment. Savvio 10K.2 SAS Product Manual, Rev. D 23
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 30
    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 voids the warranty. 24 Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 31
    DC power requirements The voltage and current requirements for a single drive are shown below. Values indicated apply at the drive connector. Table 12: ST9146802SS DC power requirements Voltage Regulation Avg for AC. All others have 10% margin added. Savvio 10K.2 SAS Product Manual, Rev. D 25
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 32
    drive power requirements should be noted. Where multiple units are powered on simultaneously, the peak starting current must be available to each device. 4. Parameters, other than spindle start, are measured after a 10-minute warm up. 5. No terminator power. 26 Savvio 10K.2 SAS Product Manual
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 33
    apply at the drive power connector. + drive protects against inadvertent writing during power-up and down. 6.2.3 Current profiles The +12V and +5V current profiles for the ST9146802SS and ST973402SS models are shown below. Figure 2. ST9146802SS current profile Savvio 10K.2 SAS Product Manual
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 34
    Figure 3. ST973402SS current profile Note: All times and currents are typical. See Tables 12 and 13 for maximum current requirements. 28 Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 35
    , refer to the following I/O rate curve (see Figure 4). Locate the typical I/O rate for a drive in your system on the horizontal axis and read the corresponding +5 volt current, +12 volt current, DC current and power vs. input/output operations per second Savvio 10K.2 SAS Product Manual, Rev. D 29
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 36
    drive meets all specifications over a 41°F to 131°F (5°C to 55°C) drive drives ability to meet specifications. The MTBF specification for the drive excursions to drive ambient temperatures place the drive in its final drive is packaged in the shipping container designed by Seagate for use with drive
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 37
    drive chassis. If the drive drive movement. The limits of shock and vibration defined within this document are specified with the drive normal The drive, as ). The drive, as drives and integrated drives. The drive Z axis. The drive subjected to nonrepetitive Z axis. The drive subjected to nonrepetitve
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 38
    height 60 in (1524 mm) 48 in (1219 mm) 42 in (1067 mm) 36 in (914 mm) Drives packaged in single or multipacks with a gross weight of 20 pounds (8.95 kg) or less by Seagate for general or equivalent. Z Y X X Z Y Figure 7. Recommended mounting 32 Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 39
    apply to all conditions of handling and transportation. This includes both isolated drives and integrated drives. The drive shall not incur physical damage or degraded performance as a result of continuous near circuitry with sulfide-free alternatives. Savvio 10K.2 SAS Product Manual, Rev. D 33
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 40
    3.1 bels typical when measured to ISO 7779 specification. There will not be any discrete tones more than 10 dB above the masking noise on typical drives when measured according to Seagate specification 30553-001. There will not be any tones more than 24 dB above the masking noise on any
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 41
    accessory. However, dimensions of the front panel are shown in figure below. Refer to Figure 8 for detailed mounting configuration dimensions. See Section 8.3, "Drive mounting." Height: Width: Depth: Weight: 0.583 in 2.76 in 3.957 in 0.50 pounds 14.8 mm 70 mm 100.5 mm 0.227 kilograms Temperature
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 42
    36 Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 43
    mode page. Error recovery and defect management may involve using several SCSI commands described in the SAS Interface Manual. The drive implements selectable error recovery time limits required in video applications. The error recovery scheme supported by the drive provides a way to control the
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 44
    defined as a recovery function involving a single reread or re-write attempt. The maximum level used by the drive in LBA recovery is determined by the read and write retry counts. Table 14 equates the read and write against the recovery time limit. 38 Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 45
    Diagnostic Results reports the results of diagnostic operations performed by the drive. Status returned by the drive to the initiator is described in the SAS Interface Manual. Status reporting plays a role in systems error management and its use in that respect is described in sections where
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 46
    host-servicing activity from BMS only impacts the first command that interrupted BMS, this results in a typical delay of about 1 ms. 7.5 Media Pre-Scan Media Pre-Scan is a feature that allows the drive to , the sector is re-mapped to a spare location. 40 Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 47
    not exceed 4 meters (13.1 feet). Slide the carrier or tray into the appropriate bay in your host system using the instructions provided by the host system. This connects the drive directly to your system's SAS connector. The SAS connector is normally located on a SAS backpanel. See Section 9.4.1 for
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 48
    path between the air inlet and exit should be chosen to minimize the travel length of air heated by the drive and other heat sources within the rack, cabinet, or drawer environment. If forced air is determined to be 10. Air flow Above unit Under unit 42 Savvio 10K.2 SAS Product Manual, Rev. D
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    you mount the drive using the bottom holes, ensure that you do not physically distort the drive by attempting to in the drive and cannot be separated by the user. The equipment in which the drive is mounted electrically isolating) method of mounting the drive in the host equipment. Increased
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 50
    44 Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 51
    the SAS Interface Manual (part number 100293071). 9.1 SAS features This section lists the SAS-specific features supported by Savvio drives. 9.1.1 task management functions Table 15 lists the SAS task management functions supported. Table 15: SAS task management functions supported Task name
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 52
    support: • Concurrent port transfers-The drive supports receiving COMMAND, TASK management transfers on both ports at the same time. • Full duplex-The drive supports sending XFER_RDY, DATA and RESPONSE transfers while receiving frames on both ports. 46 Savvio 10K.2 SAS Product Manual, Rev. D
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    SCSI commands supported by Savvio drives. Table 17: Commands supported by Savvio SAS family drive Command name Change Definition Compare Copy Copy and Verify Format Unit [1] DPRY bit supported DCRT bit supported STPF bit supported IP bit supported DSP bit supported IMMED bit supported VS (vendor
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 54
    Drive supported Read (12) Read (16) Read (32) Read Buffer (modes 0, 2, 3, Ah and Bh supported) Command code 15h 55h 1Ah 5Ah 5Eh 5Fh 34h 08h 28h A8h 88h 7Fh/0009h 3Ch Supported N N Y Y Y N Y Y Y Y Y Y [2] Y Y [2] Y Y Y Y Y Y N Y Y Y Y Y N Y Y Y N Y Y Y Y N N N Y 48 Savvio 10K.2 SAS Product Manual
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 55
    Table 17: Commands supported by Savvio SAS family drive (continued) Command name Read Capacity (10) Read Capacity (16) Read Defect Data (10) Read Defect Data (12) Read Long Read Long (16) Reassign Blocks Receive Diagnostic Results Supported Diagnostics pages (00h) Translate page (40h) Release
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 56
    Write and Verify (32) Write Buffer (modes 0, 2, supported) Firmware Download option (modes 5, 7, Ah and Bh supported) [3] Write Long (10) Write Long (16) Write 41h 93h 7Fh/000Dh 52h 50h 51h Supported N N N Y Y Y Y N N N Y Y N N N Y Y Y N Y N N N N N N N [1] Savvio drives can format to 512, 520, or
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 57
    drive should return to the initiator per the format given in the SAS Interface Manual ** SCSI Revision support. See the appropriate drive to report its operating parameters to the initiator. The drive maintains four sets of mode parameters: 1. Default values Default values are hard-coded in the drive
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 58
    are installed from saved or default values after a power on reset, hard reset, or Bus Device Reset message. 4. Changeable values Changeable values the drive in response to the Mode Sense command pages for SCSI implementation (see the SAS Interface Manual ). DEF = Default value. Standard OEM drives
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 59
    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 ff ff ff DEF 80 06 00 80 0f 00 00 00 CHG 80 06 b7 c0 0f 00 00 00 Savvio 10K.2 SAS Product Manual, Rev. D 53
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 60
    Table 20: Mode Sense data changeable and default values for ST973402SS drives MODE DATA HEADER: 03 fa 00 10 00 00 00 08 BLOCK DESCRIPTOR: 08 8b b9 98 00 00 02 00 MODE PAGES: DEF 81 ff ff DEF 80 06 00 80 0f 00 00 00 CHG 80 06 b7 c0 0f 00 00 00 54 Savvio 10K.2 SAS Product Manual, Rev. D
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    support column indicates the feature or condition is supported. An "N" in the support column indicates the feature or condition is not supported. Table 21: Miscellaneous features Supported queue tags supported) Deferred error offset bytes Table 22: Miscellaneous status Supported Y Y Y Y Y Y Y
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 62
    the dimensions of the SAS connector. Details of the physical, electrical, and logical characteristics are provided within this section. The operational aspects of Seagate's SAS drives are provided in the SAS Interface Manual.. Figure 11. Physical interface 56 Savvio 10K.2 SAS Product
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 63
    (6X) 5.08 B 0.84 0.05 (22X) 0.15 B 4.90 0.08 P15 P1 S1 S7 CL OF DATUM B Figure 12. SAS device plug dimensions Savvio 10K.2 SAS Product Manual, Rev. D 57
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    1.23 0.05 65 30 0.08 0.05 Detail 2 1.90 0.08 2.40 0.08 0.10 A D Figure 13. SAS device plug dimensions (detail) SECTION B - B 58 Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 65
    in Figures 12 and 13. 9.4.4 Electrical description SAS drives use the device connector for: • DC power • Diff output pair S13* +Port B_out S14 Port B Ground * - Short pin to support hot plugging Pin Signal name Signal type P1* NC (reserved 3.3Volts) P2* NC ( Product Manual, Rev. D 59
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 66
    type and signal name information. 9.5.1 Ready LED Out The Ready LED Out signal is driven by the drive as indicated in Table 24. Table 24: Ready LED Out conditions Normal command activity Ready LED Meaning bit seconds on and off for 0.5 seconds) 60 Savvio 10K.2 SAS Product Manual, Rev. D
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    Output voltage -100 µA < IOH < 100 µA 0 ≤ VOL ≤ 0.225 V 9.5.2 Differential signals The drive SAS differential signals comply with the intra-enclosure (internal connector) requirements of the SAS standard. Table 26 defines of ± 7 standard deviations. Savvio 10K.2 SAS Product Manual, Rev. D 61
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    eye mask before adding sinusoidal jitter Outline of eye mask after adding sinusoidal jitter Figure 16. Reveive tolerance eye mask 62 Savvio 10K.2 SAS Product Manual, Rev. D
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    ) FNOM = 1.5 x 10 9 for 1.5 Gbps FNOM = 3.0 x 10 9 for 3.0 Gbps 1.0 0.1 0 FNOM / 25,000 FNOM / 1,667 Frequency (in kHz) Figure 17. Sinusoidal jitter mask Savvio 10K.2 SAS Product Manual, Rev. D 63
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 70
    measurements. The OOB sequence is performed at signal voltage levels corresponding to the lowest supported transfer rate. Table 27 specifies the signal characteristics. Table 27: Transmitter signal characteristics and the idle times of an OOB signal. 64 Savvio 10K.2 SAS Product Manual, Rev. D
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    the average of the individual events is the measure of the asymmetry. Jitter peak-to-peak measured < (maximum total jitter - |Asymmetry|). Savvio 10K.2 SAS Product Manual, Rev. D 65
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 72
    test pattern (CJTPAT) The CJTPAT within a compliant protocol frame is used for all jitter testing unless otherwise specified. See the SAS Interface Manual for definition of the required pattern on the physical link and information regarding special considerations for scrambling and running disparity
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 73
    to homogenous ground applications (e.g., between devices within an enclosure or rack, or between enclosures interconnected by a common ground return or ground plane). 9.5.2.4.1 Transmitter characteristics The drive are D.C. coupled. Savvio 10K.2 SAS Product Manual, Rev. D 67
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 74
    the designated compliance points. The default mask is IR for intra-cabinet TxRx connections. The eye masks are shown in 9.5.2.1. 68 Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 75
    loss example for 3.0 Gbps ISI loss > 3.9 dB -10.9 dB Sample compliance interconnect 0.3 1.5 3.0 Frequency (GHz) Figure 20. ISI loss example at 3.0 Gbps Savvio 10K.2 SAS Product Manual, Rev. D 69
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 76
    75 1.5 Frequency (GHz) 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 equivalent eye opening in both voltage and time. 70 Savvio 10K.2 SAS Product Manual, Rev. D
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 77
    service access to critical applications, personalized content and the tools that allow our partners to manage their Seagate account functions. Submit pricing availability and compatibility. Technical Support Seagate technical support is available to assist you online at support.seagate.com or through
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 78
    Operations Warranty Service Seagate offers worldwide customer support for Seagate products. Seagate distributors, OEMs and other direct customers should contact their Seagate Customer Service Operations (CSO) representative for warrantyrelated issues. Resellers or end users of drive products should
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 79
    18 Current profiles 27 customer service 24 D DAR 40 data management 37 defects 37 Deferred Auto-Reallocation 40 deferred error handling 55 description 7 dimensions 35 disc rotation speed 11 drive 33 drive characteristics 11 drive failure 18 drive mounting 35, 43 drive select 59 dual port support
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 80
    management 37 35 function complete, code 00 45 not supported, code 05 45 reject, code 04 drive 18 humidity 31 humidity limits 30 I Idle Read After Write 40 inquiry data 51 installation 41 guide 5 interface commands supported feature support read 55 miscellaneous status support ACA active 55 ACA
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 81
    relative humidity 31 reliability 9 specifications 17 reliability and service 18 repair and return information 24 reporting actual retry 59 physical interface 56 task management functions 45 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 47 seek error defined 18
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 82
    task set 45 Clear ACA 45 Clear task set 45 terminate task 45 task management response codes 45 Function complete 00 45 Function not supported 05 45 Function reject 04 45 task set full status 55 technical support services 71 temperature 30, 42 ambient 30 case 30 gradient 30 limits 30 non-operating
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 83
  • Seagate ST9146603SS | Savvio 10K.2 SAS Product Manual - Page 84
    Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100384760, Rev. D, Printed in USA
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Product Manual
Savvio
®
10K.2 SAS
100384760
Rev. D
August 2007
ST9146802SS
ST973402SS