Seagate Savvio 10K Savvio 10K.1 SAS Product Manual

Seagate Savvio 10K Manual

Get Seagate Savvio 10K PDF manuals and user guides View all Seagate Savvio 10K manuals
Add to My Manuals
Save this manual to your list of manuals

Seagate Savvio 10K manual content summary:

  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 1
    Product Manual Savvio SAS ST973401SS ST936701SS 100350598 Rev. D August 2007
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 2
    trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. All other trademarks or registered trademarks are the property of their respective owners. One gigabyte, or GB, equals one billion bytes when referring to hard drive capacity
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 3
    and service 18 5.2.1 Mean time between failure 18 5.2.2 Preventive maintenance 18 5.2.3 Hot plugging the drive 19 5.2.4 S.M.A.R.T 19 5.2.5 Thermal monitor 20 5.2.6 Drive Self Test profiles 27 6.3 Power dissipation 30 6.4 Environmental limits 32 Savvio SAS Product Manual, Rev. D i
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 4
    Drive internal defects/errors 39 7.2 Drive error recovery procedures 39 7.3 SAS system errors 40 8.0 Installation 41 8.1 Drive orientation 41 8.2 Cooling 42 8.3 Drive LED Out 61 9.5.2 Differential signals 61 10.0 Seagate Technology support services 73 ii Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 5
    23. Figure 24. Typical ST973401SS drive +12V current profile 28 Typical ST973401SS drive +5V current profile 28 Typical ST936701SS drive +12V current profile 29 Typical ST936701SS drive +5V current profile 29 ST973401SS 70 ISI loss example at 1.5 Gbps 71 Savvio SAS Product Manual, Rev. D iii
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 6
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 7
    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 SAS drives. Figure 1. Savvio family disc drive Savvio SAS Product
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 8
    2 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 9
    Seagate standards as noted in the appropriate sections of this manual and the Seagate SAS Interface Manual, part number 100293071. The Savvio disc drive enclosure does not provide adequate shielding. If the I/O cables are external to the enclosure, shielded cables should be used, with the shields
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 10
    microprocessor • 3.5-inch floppy disc drive • Keyboard • Monitor/display • Printer • External modem • Mouse Although the test system with this Seagate model complies with the directives/standards Taiwanese Bureau of Standards, Metrology, and Inspection (BSMI). 4 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 11
    2.2 Reference documents Savvio SAS Installation Guide Seagate part number: 100350599 SAS Interface Manual Seagate part number: 100293071 ANSI SAS Documents SFF-82232.5" Drive Form Factor with Serial Connector SFF-8460HSS Backplane Design Guidelines SFF-8470Multi Lane Copper Connector SFF-
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 12
    6 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 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 Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 14
    drives have the following standard features: • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 64 - deep task set (queue) • Supports
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 15
    points for this product are: Capacity (Blocks) ST936701SS Sector Size Decimal 512 71,687,372 520 70,197,546 524 68,766,592 Hex 445DCCC 42F212A 4194B80 ST973401SS Decimal 143,374,744 140,395,092 137,577,184 Hex 88BB998 85E4254 83342E0 2. Seagate drives also may be used at the maximum available
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 16
    . • Single-unit shipping pack. The drive is normally shipped in bulk packaging to SAS Installation Guide, part number 100350599, is usually included with each standard OEM drive shipped, but 75789512, is usually included with each standard OEM drive shipped, but extra copies may be ordered. 3.9
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 17
    drive characteristics Drive capacity Read/write data heads Bytes per track Bytes per surface Tracks per surface (total) Tracks per inch Peak bits per inch Internal data rate Disc rotation speed Avg rotational latency ST973401SS 73.4 4 360,000 18,387 51,052 105 660 506-753 10k 3.0 ST936701SS Manual
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 18
    512-byte sectors (minutes) Maximum (with verify) Maximum (without verify) ST973401SS 52 26 ST936701SS 26 13 4.2.3 General performance characteristics Minimum sector interleave 1 to 1 Data buffer to/from disc logical block transfer to or from the host. 12 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 19
    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 8,192 kbytes physical buffer space in the
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 20
    The drive transfers cache: 1. The drive fetches the requested logical drive crosses a cylinder boundary to fetch data only if the Discontinuity (DISC) bit is set drive supports set up for read functions. The buffer segmentation scheme is set drive does not overwrite data drive force the drive to write
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 21
    10 and 11). During a prefetch operation, the drive crosses a cylinder boundary to fetch more data only if Mode parameters page 08h, byte 2, bit 4 is set to 1 (Discontinuity--DISC bit). When prefetch ( Mode Sense command (1Ah) in the SAS Interface Manual, part number 100293071. Savvio SAS Product
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 22
    16 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 23
    the following: • The drive is operated in accordance with this manual using DC power as defined in paragraph 6.2, "DC power requirements." • Errors caused by host system failures are excluded from error rate computations. • Assume random data. • Default OEM error recovery settings are applied. This
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 24
    failures in the period Estimated power-on operation hours means power-up hours per disc drive times the total number of disc drives in service. Each disc drive shall have accumulated at least nine months of operation. Data shall be calculated on a rolling average base for a minimum period of six
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 25
    . When enabled, S.M.A.R.T. collects on-line data as the drive performs normal read and write operations. When the PERF bit is set, the drive is considered to be in "On-line Mode Only" 50 milliseconds Fully-enabled delay DEXCPT = 0, PERF = 0 300 milliseconds Savvio SAS Product Manual, Rev. D 19
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 26
    is to set thresholds for drive drives drive which exceeds the threatening temperature value. A temperature sensor monitors the drive temperature and issues a warning over the interface when the temperature exceeds a set drive set at 65°C which is the maximum temperature limit according to the drive
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 27
    . The default value for this drive is 65°C, however, you can set it to any value in the 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 on this drive. Savvio SAS Product Manual, Rev. D 21
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 28
    part of DST, a Not Ready condition also qualifies the drive to be returned to Seagate as a failed drive. A Drive Not Ready condition is reported by the drive under the following conditions: • Motor will not spin • reported through the Control Mode page. 22 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 29
    is set to the same value as sent in the DST command 2. The Self-Test Results Value field is set to Fh 3. The drive will drive can be determined by calling Seagate Customer Service at 1-800-468-3472. You can also determine remaining warranty using the Seagate web site (www.seagate.com). The drive
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 30
    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 voids the warranty. 24 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 31
    requirements The voltage and current requirements for a single drive are shown below. Values indicated apply at the drive connector. Table 12: ST973401SS DC power requirements ST973401SS 1.18 1.94 1.40 2.91 0.96 0.05 0.96 0.47 0.98 0.49 1.34 1.46 Savvio SAS Product Manual, Rev. D 25
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 32
    increases 5 volt current by 3.2%. Decreasing +12 volt supply by 5% increases 12 volt current by 2.1% for ST973401SS models (2% for ST936701SS models). [7] During idle, the drive heads are relocated every 60 seconds to a random location within the band from three-quarters to maximum track. General DC
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 33
    does not require power sequencing. The drive protects against inadvertent writing during power-up and down. 6.2.3 Current profiles The +12V and +5V current profiles for the ST973401SS and ST936701SS models are shown below in the following figures. Note: All times and currents are typical. See
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 34
    Figure 2. Typical ST973401SS drive +12V current profile Figure 3. Typical ST973401SS drive +5V current profile 28 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 35
    Figure 4. Typical ST936701SS drive +12V current profile Figure 5. Typical ST936701SS drive +5V current profile Savvio SAS Product Manual, Rev. D 29
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 36
    , refer to the following I/O rate curve (see Figure 6). 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 30 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 37
    ST936701SS (3 Gbit) DC current and power vs. input/output operations per second ST936701SS drive in your system on the horizontal axis and read the corresponding +5 volt current, +12 volt current, and total watts on the vertical axis. To calculate BTUs per hour, multiply watts by 3.4123. ST936701SS
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 38
    that the drive is packaged in the shipping container designed by Seagate for use with drive. HDA 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. 32 Savvio SAS Product Manual
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 39
    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 Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 40
    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 freight shipment shall withstand a drop test from 48 inches (1,070 mm) against a concrete floor or
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 41
    typical office environment with minimal environmental control. 6.4.6 Corrosive environment Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to materials near circuitry with sulfide-free alternatives. Savvio SAS Product Manual, Rev. D 35
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 42
    3.5 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 Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 43
    panel accessory. However, dimensions of the front panel are shown in figure below. Refer to Figure 12 for detailed mounting configuration dimensions. See Section 8.3, "Drive mounting." Height: Width: Depth: Weight: 0.583 in 2.76 in 3.945 in 0.49 pounds 14.81 mm 70.1 mm 100.20 mm 0.22 kilograms
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 44
    38 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 45
    set in the Error Recovery Parameters 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
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 46
    recovery page has the RC bit = 0, the read retry count set to 4, and the recovery time limit set to 450. A 4-block read command can take up to 244 operations performed by the drive. Status returned by the drive to the initiator is described in the SAS Interface Manual. Status reporting plays a
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 47
    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 accomodate the drive host system using the instructions provided by the host system. This connects the drive directly to your system's
  • Seagate Savvio 10K | Savvio 10K.1 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 ) Figure 14. Air flow Above unit Under unit 42 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 49
    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 Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 50
    44 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 51
    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 Abort Task Clear ACA Supported Yes Yes Clear task set Yes Abort task set Yes Logical
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 52
    drive port has a unique SAS address. The two ports run at the same link rate. The first port to successfully complete speed negotiation sets the link rate support to buffer availability, the Savvio drives support: • Concurrent port transfers-The drive supports receiving COMMAND, TASK management
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 53
    VS (vendor specific) Inquiry Date Code page (C1h) Device Behavior page (C3h) Firmware Numbers page (C0h) Implemented Operating Def page (81h) Jumper Settings page (C2h) Supported Vital Product Data page (00h) Unit Serial Number page (80h) Lock-unlock cache Log Select PCR bit DU bit DS bit TSD bit
  • Seagate Savvio 10K | Savvio 10K.1 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 SAS Product Manual
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 55
    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 Supported Diagnostics pages (00h) Translate page (40h) Set Limits
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 56
    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) 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 any multiple of four
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 57
    53 53 ST936701SS 53 54 39 33 36 37 30 31 53 53 9.3.2 Mode Sense data The Mode Sense command provides a way for the 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 firmware
  • Seagate Savvio 10K | Savvio 10K.1 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 Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 59
    Table 19: Mode Sense data default and changeable values for ST973401SS drives ST973401SS Bytes 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 FF FF FF FF DEF 80 06 02 00 0F 00 00 00 CHG 80 06 B7 40 0F 00 00 00 Savvio SAS Product Manual, Rev. D 53
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 60
    Table 20: Mode Sense data default and changeable values for ST936701SS drives ST936701SS Bytes 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 FF FF FF DEF 80 06 02 00 0F 00 00 00 CHG 80 06 B7 40 0F 00 00 00 54 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 61
    Zero latency read Queue tagging (up to 64 queue tags supported) Deferred error handling Parameter rounding (controlled by Round bit in Supported Y Y Y Y Y Y Y Y N N Status Good Check condition Condition met/good Busy Intermediate/good Intermediate/condition met/good Reservation conflict Task set
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 62
    17 provide 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 15. Physical interface 56 Savvio SAS Product
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 63
    ) 1.27 (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 16. SAS device plug dimensions Savvio SAS Product Manual, Rev. D 57
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 64
    A 0.03 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 17. SAS device plug dimensions (detail) SECTION B - B 58 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 65
    . The SAS device connector is illustrated in Figures 16 and 17. 9.4.4 Electrical description SAS drives use the device connector for: • DC power • SAS interface • Activity LED This connector device and a description of the functions provided by the pins. Savvio SAS Product Manual, Rev. D 59
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 66
    B_out * S13 +Port B_out * S14 Port B Ground Diff output pair * - Short pin to support hot plugging NC - No connection in the drive. Pin Signal name Signal type P1* NC (reserved 3.3Volts) P2* NC (reserved 3.3Volts) P3 .01 RX Receiver 100 .01 RY 60 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 67
    the drive, to the drive, 2 short drive through the long power pins may be limited by by the drive as indicated external to the drive. See Table 25 for the output characteristics of the LED drive signals. Table 25: LED drive 9.5.2 Differential signals The drive SAS differential signals comply
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 68
    eye mask should be done with reverse channel traffic present in order that the effects of crosstalk are taken into account. 62 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 69
    in the receive tolerance masks are greater than the X1 points in the receive masks, due to the addition of sinusoidal jitter. Savvio SAS Product Manual, Rev. D 63
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 70
    ) 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 21. Sinusoidal jitter mask 64 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 71
    . 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 burst times and the idle times of an OOB signal. Savvio SAS Product Manual, Rev. D 65
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 72
    the average of the individual events is the measure of the asymmetry. Jitter peak-to-peak measured < (maximum total jitter - |Asymmetry|). 66 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 73
    is added to ensure the receiver has sufficient operating margin in the presence of external interference. f Deterministic jitter: 900 kHz to 750 MHz. g Deterministic jitter: jitter testing unless otherwise specified. See the SAS Interface Manual for definition of the required pattern on the physical
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 74
    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. 68 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 75
    transmitter signal at the test points on the required test loads. The transmitter uses the same settings (e.g., preemphasis, voltage swing) with both the zero-length test load and the TCTF test load cabinet TxRx connections. The eye masks are shown in 9.5.2.1. Savvio SAS Product Manual, Rev. D 69
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 76
    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 24. ISI loss example at 3.0 Gbps 70 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 77
    1.5 Gbps 9.5.2.5 Receiver characteristics The drive receiver is A.C. coupled. The receive TxRx connection. The figure given assumes that any external interference occurs prior to the point at which the an amount proportional to the actual externally induced interference between the application point
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 78
    72 Savvio SAS Product Manual, Rev. D
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 79
    Support: [email protected] Technical Support: [email protected] Warranty Support: http://www.seagate.com/support/service/index.html mySeagate my.seagate spp.seagate.com spp.seagate.com supports Seagate Support Seagate technical support is available to assist you online at support.seagate
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 80
    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 Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 81
    37, 43 drive select 59 dual port support 46 E electrical description of connector 59 signal characteristics 61 specifications 25 electromagnetic compatibility 3 electromagnetic susceptibility 36 EMI requirements 3 environment 42 environmental limits 32 requirements 17 Savvio SAS Product Manual, Rev
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 82
    guide 5 interface commands supported 47 error rate 17 errors 18 illustrated 56 physical 56 requirements 45 interleave minimum 12 intermediate/condition met/good status 55 intermediate/good status 55 76 internal data rate 11 internal defects/errors 39 internal drive characteristics 11 J jumpers set
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 83
    relative humidity 32 reliability 9 specifications 17 reliability and service 18 repair and return information 24 reporting actual retry count 56 task management functions 45 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 47 seek error defined 18 rate 17 seek performance
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 84
    task set full status 55 technical support services 73 temperature 32, 42 ambient 32 case 32 gradient 32 limits 32 non-operating 32 regulation 3 See also cooling terminate task function 45 terminators 41 tracks per inch 11 tracks per surface 11 transmitters 60 transporting the drive 23 U unformatted
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 85
  • Seagate Savvio 10K | Savvio 10K.1 SAS Product Manual - Page 86
    Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100350598, Rev. D, Printed in USA
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
Product Manual
Savvio SAS
100350598
Rev. D
August 2007
ST973401SS
ST936701SS