Seagate ST3146855LW Cheetah 15K.7 SAS Product Manual

Seagate ST3146855LW Manual

Get Seagate ST3146855LW PDF manuals and user guides View all Seagate ST3146855LW manuals
Add to My Manuals
Save this manual to your list of manuals

Seagate ST3146855LW manual content summary:

  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 1
    Product Manual Cheetah 15K.7 SAS Standard models ST3600057SS ST3450857SS ST3300657SS Self-Encrypting Drive models ST3600957SS ST3450757SS ST3300557SS SED FIPS 140-2 models ST3600857SS ST3450657SS ST3300457SS 100516226 Rev. C September 2010
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 2
    © 2010, Seagate Technology LLC All rights reserved. Publication number: 100516226, Rev. C September 2010 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Cheetah and SeaTools are either trademarks or
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 3
    Contents 1.0 Seagate Technology support services 1 2.0 Scope 2 3.0 Standards, compliance and reference documents maintenance 14 6.2.3 Hot plugging the drive 14 6.2.4 S.M.A.R.T 15 6.2.5 Thermal monitor 16 6.2.6 Drive Self Test (DST 17 6.2.7 29 Cheetah 15K.7 SAS Product Manual, Rev. C i
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 4
    firmware download 37 9.8 Power requirements 38 9.9 Supported commands 38 10.0 Defect and error management 39 10.1 Drive internal defects/errors 39 10.2 Drive error recovery procedures 39 10.3 SAS system 61 12.4.6 SAS transmitters and receivers 62 ii Cheetah 15K.7 SAS Product Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 5
    12.4.7 Power 62 12.5 Signal characteristics 62 12.5.1 Ready LED Out 62 12.5.2 Differential signals 63 12.6 SAS-2 Specification compliance 63 12.7 Additional information 63 Cheetah 15K.7 SAS Product Manual, Rev. C iii
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 6
    iv Cheetah 15K.7 SAS Product Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 7
    /support/warranty_&_returns_assistance For information regarding Data Recovery Services, visit http://www.i365.com For Seagate OEM & Distribution partner portal, visit https://direct.seagate.com/portal/system For Seagate reseller portal, visit http://spp.seagate.com Cheetah 15K.7 SAS Product Manual
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 8
    ) disk drives. Cheetah 15K.7 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 Cheetah 15K.7 and other Seagate SAS drives. The Self-Encrypting Drive (SED) Users Guide
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 9
    Standards The Cheetah 15K.7 SAS family complies with Seagate standards as noted in the appropriate sections of this manual and the Seagate SAS Interface Manual, part number 100293071. The drives are recognized in accordance with UL 60950-1 and CSA 60950-1 as tested by UL and EN60950-1 as tested
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 10
    CE Marking and C-Tick Marking. The drive was tested in a representative system for Compatibility (EMC) Framework requirements of Australia's Spectrum Management Agency (SMA). Korean KCC If this model for all parts and materials for the disk drives documented in this publication. Current supplier
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 11
    Manual Seagate part number: 100293068 SAS Interface Manual Seagate part number: 100293071 ANSI SAS documents SFF-8323 3.5" Drive , version 0.9 TCG SSC Specification (draft) Self-Encrypting Drives Users Guide' Seagate part number: 100515636 Specification for Acoustic Test Requirement
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 12
    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. Cheetah 15K.7 drives with either SAS or SATA hard disk drives. This allows you to
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 13
    drives have the following standard features: • 1.5 / 3 / 6 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support (queue) • Supports up to 32 to the drive • data buffer • Drive Self Test • generator • Drive locking • • Supports start
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 14
    size is selectable at format time and must be one of the supported sizes listed in the table below. Seagate designs specify capacity points table in the SAS Interface Manual, part number 100293071. A value of zero in the Number of Blocks field indicates that the drive will not change the capacity
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 15
    equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. 5.2 Seek time See Section 12.4.1, "SAS physical interface" on page 58 and the SAS Interface Manual (part number 100293071) for additional timing details
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 16
    Negligible Average rotational latency 2.0 msec *Assumes system ability to support the rates listed and no cable loss. 1 MB/sec = 1,000,000 bytes/sec 5.3 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
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 17
    Mode Page 02h (disconnect/reconnect control) in the SAS Interface Manual. The following is a simplified description of the prefetch/cache operation is not in any segment of the cache: 1. The drive fetches the requested logical blocks from the disk and transfers them into a segment, and then from
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 18
    drive drive does not overwrite data drive drive drive. 5.5.2 Prefetch operation If the Prefetch feature is enabled, data in contiguous logical blocks on the disk The drive does drive enables prefetch of contiguous blocks from the disk when it senses that a prefetch hit will likely occur. The drive
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 19
    rates stated in this manual assume the following: • The drive is operated per this specification using DC power as defined in this manual (see Section 7.2). • Errors Recoverable errors are those detected and corrected by the drive, and do not require user intervention. Recoverable Data errors use
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 20
    = 04h) are classified as drive failures. 6.1.4 Interface errors An service You can enhance the reliability of Cheetah disk drives by ensuring that the drive the drive looses sync, the drive initiated link reset. The drive will drive carrier prior to inserting it into the system. Caution. The drive
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 21
    occur. Forcing S.M.A.R.T. with the RTZ command resets the timer. Performance impact S.M.A.R.T. attribute data is saved to the disk so that the events that caused a predictive failure can be recreated. The drive measures and saves parameters once every two hours subject to an idle period on the
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 22
    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 drive
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 23
    drive fails the test, remove it from service and return it to Seagate for service. 6.2.6.1 DST failure definition The drive will drive to be returned to Seagate as a failed drive. A Drive Not Ready condition is reported by the drive under the following conditions: Cheetah 15K.7 SAS Product Manual
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 24
    Drive cannot read configuration tables from the disk In these conditions, the drive of the drive as possible drive. Extended test drive When the drive begins DST, it The drive reports 20 drive will store the log page to non- drive drive. The self field. The drive will report the
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 25
    remaining warranty for a particular drive can be determined by calling Seagate Customer Service at 1-800-468-3472 label. Shipping a drive in a non-approved container voids the drive warranty. Seagate repair customer service centers are the only facilities authorized to service Seagate drives. Seagate
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 26
    the drive controller ASIC is enabled and functional in the SED models. This represents a small additional drain on the 5V supply of about 30mA and a commensurate increase of about 150mW in power consumption. There is no additional drain on the 12V supply. 20 Cheetah 15K.7 SAS Product Manual, Rev
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 27
    1.21 1.34 3.00 0.53 1.04 0.58 1.07 1.28 2.92 0.99 0.84 1.10 0.85 1.46 1.24 0.94 0.83 1.02 0.85 1.30 1.26 Cheetah 15K.7 SAS Product Manual, Rev. C 21
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 28
    1.30 2.84 0.55 0.89 0.58 0.91 1.26 2.84 1.03 0.67 1.10 0.68 1.44 1.10 0.98 0.67 1.02 0.68 1.30 1.12 22 Cheetah 15K.7 SAS Product Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 29
    . Power supply at nominal voltage. N (number of drives tested) = 6, 35 Degrees C ambient. [2] For maintained after the drive signifies that its power-up sequence has been completed and that the drive is able to Speed Negotiation completes but before the drive has received the Notify Spinup primitive.
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 30
    a band from DC to 10 MHz. Maximum allowed noise values given below are peak-to-peak measurements and apply at the drive power connector. +5V = 250 mV pp from 0 to 100 kHz to 20 MHz. +12V = 800 mV pp from 13, 14, and 15 for maximum current requirements. 24 Cheetah 15K.7 SAS Product Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 31
    Figure 1. Typical 600GB current profiles Figure 2. Typical 450GB current profiles Cheetah 15K.7 SAS Product Manual, Rev. C 25
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 32
    Figure 3. Typical 300GB current profiles 26 Cheetah 15K.7 SAS Product Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 33
    operations, 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, and power vs. input/output operations per second Cheetah 15K.7 SAS Product Manual, Rev. C 27
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 34
    operations, 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, and power vs. input/output operations per second 28 Cheetah 15K.7 SAS Product Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 35
    a drive in drive must be such that condensation does not occur on any drive drive meets all specifications over a 41°F to 131°F (5°C to 55°C) drive drive enclosure to keep within this range (see Section 8.3). Operation at HDA case temperatures outside this range may adversely affect the drives drive
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 36
    vibration Shock and vibration limits specified in this document are measured directly on the drive chassis. If the drive is installed in an enclosure to which the stated shock and/or vibration criteria of 2 msec (half sinewave) when performing reads only 30 Cheetah 15K.7 SAS Product Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 37
    both isolated drives and integrated drives. The drive subjected to be applied in the X, Y, or Z axis. d. Packaged disk drives shipped as loose load (not palletized) general freight will be mm) 42 in (1067 mm) 36 in (914 mm) Drives packaged in single or multipacks with a gross weight of 20 pounds
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 38
    Y X X Z Y Figure 8. Recommended mounting 7.4.4.2 Vibration a. Operating-normal The drive as installed for normal operation, shall comply with the complete specified performance while subjected to 0.75 G (0 to peak) 0.0029 G2/Hz c. Non-operating 32 Cheetah 15K.7 SAS Product Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 39
    . 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 we comply with all standard operating procedures. Cheetah 15K.7 SAS Product Manual, Rev. C 33
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 40
    Figure 9 for detailed physical dimensions. See Section 11.3, "Drive mounting." Height: 1.03 in Width: 4.00 in Depth: 1.150) 4.57 MIN BLIND ( .18 MIN BLIND) 4.22 X 90 ( .166 X 90 ) 0.36 ( .014) DRIVE CENTER LINE 3.50 +/- .38 (.138 +/- .015) 0.13 (.005) 0.13 (.005) 0.25 (.010) Figure 9. Physical
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 41
    Federal Information Processing Standard (FIPS) 140-2 Level 2 Certification requires drives to go through government agencies certifications to add requirements for physical tamper . Example of FIPS tamper evidence labels. Does not represent actual drive. Cheetah 15K.7 SAS Product Manual, Rev. C 35
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 42
    the drive, the drive in their command payloads. 9.1 Data encryption Encrypting drives drive. The 32-byte Data Encryption Key (DEK) is a random number which is generated by the drive, never leaves the drive the drive security services. Security drive owner can define up to 16 data bands on the drive
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 43
    drive label and it can be read by the host electronically over the I/O. After receipt of the drive RNG) The drive has a drive's Admin and Locking SPs. 9.4 Drive drive is removed from its cabinet. The drive the drive is own drive-generated encryption drive Since the drive overwrites the drive drive
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 44
    SED drive, the download file must pass the acceptance criteria for the drive. For example it must be applicable to the correct drive model (non-SED) drive models. 9.9 Supported commands The SED models support the following two commands in addition to the commands supported by the standard
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 45
    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 ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 46
    counted against the recovery time limit. 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, the
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 47
    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 ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 48
    servicing activity from BMS only impacts the first command that interrupted BMS, this results in a typical delay of about 1 ms. 10.5 Media Pre-Scan Media Pre-Scan is a feature that allows the drive that the data was properly written to the disk. Note. During Pre-Scan write verify Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 49
    system using the instructions provided by the host system. This connects the drive directly to your system Drive orientation The drive may be mounted in any orientation. All drive performance characterizations, however, have been done with the drive in horizontal (disks level) and vertical (drive
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 50
    Drive mounting Mount the drive using the bottom or side mounting holes. If you mount the drive using the bottom holes, ensure that you do not physically distort the drive drive and cannot be separated by the user. The equipment in which the drive is method of mounting the drive in the host equipment
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 51
    SAS Interface Manual (part number 100293071). 12.1 SAS features This section lists the SAS-specific features supported by Cheetah 15K.7 drives. 12.1.1 task management functions Table 17 lists the SAS task management functions supported. Table 17: SAS task management functions supported Task
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 52
    drives support: • Concurrent port transfers-The drive supports receiving COMMAND, TASK management transfers on both ports at the same time. Full duplex-The drive supports Implemented Operating Def page (81h) Jumper Settings page (C2h) Supported Vital Product Data page (00h) Unit Serial Number page (
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 53
    supported by Cheetah 15K.6 SAS family drives Error Events page (07h) Non-medium Error page (06h) Pages Supported list (00h) Read Error Counter page (03h) Read Reverse Error Specific Port page (19h) Power Condition page (1Ah) Rigid disk Drive Geometry page (04h) Unit Attention page (00h) Verify Error
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 54
    15K.6 SAS family drives (continued) Command name Mode Sense (10) (same pages as Mode Sense 1Ah) Prefetch Read Read Buffer (modes 0, 2, 3, Ah and Bh supported) Read Capacity Read Defect Data (10) Read Defect Data (12) Read Extended DPO bit supported FUA bit supported Read Long Reassign Blocks
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 55
    can result in firmware corruption. This usually makes the drive inoperable. [3] Reference Mode Sense command 1Ah for mode pages supported. [4] Y = Yes. Command is supported. N = No. Command is not supported. A = Support is available on special request. Cheetah 15K.7 SAS Product Manual, Rev. C 49
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 56
    Inquiry command data that the drive should return to the initiator per the format given in the SAS Interface Manual. Table 20: Cheetah 15K 65 64 20 * Copyright year (changes with actual year). ** SCSI Revision support. Refer to the appropiate SPC release documentation for definitions. PP 10 =
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 57
    installed from saved or default values after a power on reset, hard reset, or Bus Device Reset message. 4. Changeable values Changeable drive in response to the Mode Sense command pages for SCSI implementation (see the SAS Interface Manual ). Definitions: DEF = Default value. Standard OEM drives
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 58
    00 00 00 00 00 00 00 DEF 9a 0a 00 02 00 00 00 05 00 00 8c a0 52 Cheetah 15K.7 SAS Product Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 59
    b7 c0 8f 00 00 00 READ CAPACITY DATA: READ BUFFER 0 1 2 3 4 5 6 7 8 9 A B C D E F 000000: 45 DD 2F AF 00 00 02 00 ASCII Cheetah 15K.7 SAS Product Manual, Rev. C 53
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 60
    00 00 05 00 00 8c a0 CHG 9a 0a 00 03 ff ff ff ff 00 00 00 00 54 Cheetah 15K.7 SAS Product Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 61
    06 b7 c0 8f 00 00 00 READ CAPACITY DATA: READ BUFFER 0 1 2 3 4 5 6 7 8 9 A B C D E F 000000: 34 65 F8 6F 00 00 02 00 Cheetah 15K.7 SAS Product Manual, Rev. C 55
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 62
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 56 Cheetah 15K.7 SAS Product Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 63
    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 64 queue tags supported) Deferred error handling status Supported Y Y Y Y Status Good Check condition
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 64
    Table 22: Miscellaneous status Supported Status Y Intermediate/good Y Intermediate/condition met/good Y Reservation conflict this section. The operational aspects of Seagate's SAS drives are provided in the SAS Interface Manual.. SAS Interface connector Figure 12. Physical interface 58
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 65
    ) 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 13. SAS connector dimensions Cheetah 15K.7 SAS Product Manual, Rev. C 59
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 66
    SECTION B - B 12.4.2 Physical characteristics This section defines physical interface connector. 12.4.3 Connector requirements The SAS connector on the drive complies with SFF-8482. Contact your preferred connector manufacturer for mating part information. The SAS device connector is
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 67
    B_out Diff output pair S13* +Port B_out S14 Port B Ground * - 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) P14* 12 Volts P15* 12 Volts Cheetah 15K.7 SAS Product Manual, Rev. C 61
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 68
    and signal name information. 12.5.1 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 0.5 seconds) Toggles on/off Toggles on/off 62 Cheetah 15K.7 SAS Product Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 69
    Transport, and Applications layers of the SAS interface, refer to the Seagate SAS Interface Manual, part number 100293071. For more information about the SCSI commands used by Seagate SAS drives, refer to the Seagate SCSI Commands Reference Manual, part number 100293068. Cheetah 15K.7 SAS Product
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 70
    64 Cheetah 15K.7 SAS Product Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 71
    operation 11 Cheetah 15K.7 SAS Product Manual, Rev. C cache segments 11 caching set function 45 commands supported 46 condensation 30 condition erase 37 Current profiles 24 customer service 19 D DAR 42 Data Bands MSID password 37 defect and error management 39 defects 39 Deferred Auto-Reallocation
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 72
    EraseMaster 36 error management 39 rates 13 10 function complete, code 00 45 not supported, code 05 45 reject, code 04 45 drive 14 humidity 30 humidity limits 29 I Idle Read After Write 42 inquiry data 50 installation 43 interface commands supported 42 miscellaneous feature support Adaptive caching
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 73
    relative humidity 30 reliability 8 specifications 13 reliability and service 14 repair and return information 19 reporting actual retry 61 physical interface 58 task management functions 45 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 46 Secure ID 36 Cheetah 15K
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 74
    Abort 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 58 TCG 36 technical support services 1 temperature 29, 43 68 Cheetah 15K.7 SAS Product Manual, Rev. C
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 75
  • Seagate ST3146855LW | Cheetah 15K.7 SAS Product Manual - Page 76
    Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100516226, Rev. C
  • 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
Product Manual
Cheetah 15K.7 SAS
100516226
Rev. C
September 2010
Standard models
ST3600057SS
ST3450857SS
ST3300657SS
Self-Encrypting Drive models
ST3600957SS
ST3450757SS
ST3300557SS
SED FIPS 140-2 models
ST3600857SS
ST3450657SS
ST3300457SS