Seagate ST3300657SS Cheetah 15K.7 SAS Product Manual

Seagate ST3300657SS - Cheetah 300 GB Hard Drive Manual

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  • Seagate ST3300657SS | 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 100516226 Rev. B January 2010
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 2
    Technology LLC All rights reserved. Publication number: 100516226, Rev. B January 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 registered trademarks of
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 3
    power requirements 19 6.2 DC power requirements 19 6.2.1 Conducted noise immunity 23 6.2.2 Power sequencing 23 6.2.3 Current profiles 23 6.3 Power dissipation 26 6.4 Environmental limits 28 6.4.1 Temperature 28 Cheetah 15K.7 SAS Product Manual, Rev. B i
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 4
    40 8.7 Idle Read After Write 40 9.0 Installation 41 9.1 Drive orientation 41 9.2 Cooling 41 9.3 Drive mounting 42 9.4 Grounding 42 10.0 Interface requirements 43 10.1 SAS features 43 10.1.1 task management functions 43 10.1.2 task management responses 43 10.2 Dual port support 44 10
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 5
    10.5.2 Differential signals 61 10.6 SAS-2 Specification compliance 61 10.7 Additional information 61 11.0 Seagate Technology support services 62 Cheetah 15K.7 SAS Product Manual, Rev. B iii
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 6
    iv Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 7
    between drive-based encryption and other forms of encryption was necessary. Model Number ST3600057SS ST3450857SS ST3300657SS ST3600957SS ST3450757SS ST3300557SS Capacity 600 GB 450 GB 300 GB 600 GB 450 GB 300 GB Self-Encrypting Drive (SED) No No No Yes Yes Yes Cheetah 15K.7 SAS Product Manual
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 8
    must meet the requirements of Section 9.3. 2.1 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
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 9
    by providing material content declarations for all parts and materials for the disk drives documented in this publication. Current supplier declarations include disclosure of the inclusion of any RoHS-regulated substance in such parts or materials. Cheetah 15K.7 SAS Product Manual, Rev. B 3
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 10
    number: 30553-001 Package Test Specification Seagate P/N 30190-001 (under 100 lb.) Package Test Specification Seagate P/N 30191-001 (over 100 lb.) In case of conflict between this document and any referenced document, this document takes precedence. 4 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 11
    , and the SAS Interface Manual (part number 100293071) which describes the general interface characteristics of this drive. Cheetah 15K.7 drives are classified as intelligent peripherals and provide level 2 conformance (highest level) with the ANSI SCSI-1 standard. The SAS connectors, cables and
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 12
    Standard features Cheetah 15K.7 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 for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 13
    use this capacity in their project planning, as it ensures a stable operating point with backward and forward compatibility from generation to generation. The current guaranteed operating points for this product are: Sector Size OEM drive shipped. Cheetah 15K.7 SAS Product Manual, Rev. B 7
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 14
    -related characteristics and features of Cheetah 15K.7 drives. 4.1 Internal drive characteristics Drive capacity ST3600057SS ST3450857SS ST3300657SS ST3600957SS ST3450757SS ST3300557SS 600 450 300 Gbytes (formatted, rounded off value)* Read/write data heads 8 6 4 Tracks per inch
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 15
    spare sectors per sparing zone reallocation scheme.) 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 4.3 Start/stop time The drive accepts the commands listed in the SAS Interface Manual less
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 16
    a size specification using the Mode Select command (bytes 14 and 15) does not set up a new segment size. If the STRICT bit in Mode page 00h (byte 2, bit 1) is set to one, the drive responds as it does for any attempt to change an unchangeable parameter. 10 Cheetah 15K.7 SAS Product Manual, Rev
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 17
    (read look-ahead) is enabled (enabled by DRA = 0), the drive enables prefetch of contiguous blocks from the disk 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. Cheetah 15K.7 SAS Product Manual, Rev
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 18
    during a write. 5.1.2 Unrecoverable Errors Unrecoverable Data Errors (Sense Key = 03h) are specified at less than 1 sector in error per 1016 bits transferred. Unrecoverable Data Errors resulting from the same cause are treated as 1 error for that block. 12 Cheetah 15K.7 SAS Product Manual, Rev
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 19
    hot connect/disconnect operation. Discharge the static electricity from the drive carrier prior to inserting it into the system. Caution. The drive motor must come to a complete stop prior to changing the plane of operation. This time is required to insure data integrity. Cheetah 15K.7 SAS Product
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 20
    Use the DEXCPT bit to enable or disable the S.M.A.R.T. feature. Setting the DEXCPT bit disables all S.M.A.R.T. functions. When enabled, S.M.A.R.T. collects on-line data as the drive performs normal read and write DEXCPT = 0, PERF = 0 163 milliseconds 14 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 21
    (1Ch). Subject to the reporting method, the firmware will issue to the host an 01-5Dxx sense drive specification. The second trip point is user-selectable using the Log Select command. The reference temperature parameter in the temperature log page (see Table 12) Cheetah 15K.7 SAS Product Manual
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 22
    used to set this trip point. The default value for this drive exhausted • Read error after retries are exhausted • Write error drive to be returned to Seagate as a failed drive. A Drive Not Ready condition is reported by the drive under the following conditions: 16 Cheetah 15K.7 SAS Product Manual
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 23
    not set to zero, the test failed for the reason reported in the field. The drive will report the failure condition and LBA (if applicable) in the Self-test Results Log parameter. The Sense key, ASC, ASCQ, and FRU are used to report the failure condition. Cheetah 15K.7 SAS Product Manual, Rev. B 17
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 24
    mode by using the abort 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. 18 Cheetah 15K.7 SAS Product Manual
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 25
    of 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. Cheetah 15K.7 SAS Product Manual, Rev
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 26
    GB DC power requirements Voltage Regulation Avg idle current Maximum starting current (peak DC) DC (peak AC) AC Delayed motor start (max) DC Peak operating current (random read): Typical DC Maximum DC Maximum DC (peak) Peak operating current (random write 20 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 27
    GB DC power requirements Voltage Regulation Avg idle current Maximum starting current (peak DC) DC (peak AC) AC Delayed motor start (max) DC Peak operating current (random read): Typical DC Maximum DC Maximum DC (peak) Peak operating current (random write Cheetah 15K.7 SAS Product Manual, Rev. B 21
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 28
    completed and that the drive is able to accept selection by the host initiator. [3] See +12V current profile in Figure 1. [4] This condition occurs after OOB and Speed Negotiation completes but before the drive has received the Notify Spinup primitive. 22 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 29
    against inadvertent writing during power-up and down. 6.2.3 Current profiles The +12V and +5V current profiles are shown below in the following figures. Note: All times and currents are typical. See Tables 13, 14, and 15 for maximum current requirements. Cheetah 15K.7 SAS Product Manual, Rev
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 30
    Figure 1. Typical 600GB current profiles Figure 2. Typical 450GB current profiles 24 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 31
    Figure 3. Typical 300GB current profiles Cheetah 15K.7 SAS Product Manual, Rev. B 25
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 32
    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. Figure 4. ST3600057SS DC current and power vs. input/output operations per second 26 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 33
    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. Figure 5. ST3450857SS DC current and power vs. input/output operations per second Cheetah 15K.7 SAS Product Manual, Rev. B 27
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 34
    specifications. To confirm that the required cooling for the electronics and HDA case is provided, place the drive in its final mechanical configuration, perform random write/read operations and measure the HDA case temperature after it has stabilized. 28 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 35
    °C) per hour. This specification assumes that the drive is packaged in the shipping container designed by Seagate for use with drive. HDA Temp. Check Point 1.0" .5" Figure ) • 60 Gs at a duration of 2 msec (half sinewave) when performing reads only Cheetah 15K.7 SAS Product Manual, Rev. B 29
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 36
    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 equivalent. 30 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 37
    -normal The drive as installed for normal operation, shall comply with the complete specified performance while subjected to continuous vibration not exceeding 10 - 300 Hz 301- 500 Hz 10 - 300 Hz 0.75 G (0 to peak) 0.0029 G2/Hz c. Non-operating Cheetah 15K.7 SAS Product Manual, Rev. B 31
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 38
    chemicals as electronic drive component reliability can be affected by the installation environment. The silver, copper, nickel and gold films used in Seagate products are especially process to ensure that we comply with all standard operating procedures. 32 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 39
    42 (3.875) 20.68 (.814) 33.40 (1.315) 0.76 ( .030) 146.99 MAX (5.787 MAX) 131.17 (5.164) 85.60 (3.370) 41.15 DRIVE CENTER LINE 3.50 +/- .38 (.138 +/- .015) 0.13 (.005) 0.13 (.005) 0.25 (.010) Figure 9. Physical dimensions 36.37 (1.432) 0.99 (.039) 0.41 (.016) Cheetah 15K.7 SAS Product Manual
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 40
    the Locking SP is available using the BandMasterX or EraseMaster passwords. Since the drive owner can define up to 16 data bands on the drive, each data band has its own password called BandMasterX where X is the number of the data band (0 through 15). 34 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 41
    have been cryptographically signed by the appropriate Seagate Design Center. Three conditions must be met before the drive will allow the download operation: 1. The download must be an SED file. A standard (base) drive (non-SED) file will be rejected. Cheetah 15K.7 SAS Product Manual, Rev. B 35
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 42
    (non-SED) drive models. 7.9 Supported commands The SED models support the following two commands in addition to the commands supported by the standard (non-SED) models as listed in Table 19: • Security Protocol Out (B5h) • Security Protocol In (A2h) 36 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 43
    five levels for write. Each level may consist of multiple steps, where a step is 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. Cheetah 15K.7 SAS Product Manual, Rev
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 44
    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 drive does not report any unrecovered errors 38 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 45
    into service by the host system. On regular duty drives, if the host system makes use of the BMS Log Page, it can avoid placing data in suspect locations on the media. Unreadable and recovered error sites will be logged or reallocated per ARRE/AWRE settings. Cheetah 15K.7 SAS Product Manual, Rev
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 46
    . Any sectors that fail the comparison result in the invocation of a rewrite and auto-reallocation process. The process attempts to rewrite the data to the original location. If a verification of this rewrite fails, the sector is re-mapped to a spare location. 40 Cheetah 15K.7 SAS Product Manual
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 47
    as long as the I/O cable length does 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
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 48
    of mounting the drive in the host equipment. Increased radiated emissions may result if you do not provide the maximum surface area ground connection between system ground and drive ground. This is the system designer's and integrator's responsibility. 42 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 49
    the interface requirements as implemented on Cheetah 15K.7 drives. Additional information is provided in the SAS Interface Manual (part number 100293071). 10.1 SAS features This section lists the SAS-specific features supported by Cheetah 15K.7 drives. 10.1.1 task management functions Table 17
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 50
    10.2 Dual port support Cheetah 15K.7 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 have the capability of independent port clocking (e.g. both ports can run at 6Gbit/sec or the
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 51
    page (1Ah) Rigid disk Drive Geometry page (04h) Unit Attention page (00h) Verify Error Recovery page (07h) Xor Control page (10h) Command code 4Dh 15h 55h 1Ah Supported Y N N N Y Y N Y Y N N Y Y Y N Y Y Y Y Y Y Y [2] Y Y [2] Y Y Y Y Y Y Y N Y Y Y Y Y N Cheetah 15K.7 SAS Product Manual, Rev. B 45
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 52
    supported by Cheetah 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
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 53
    : Commands supported by Cheetah 15K.6 SAS family drives (continued) Command name Test Unit Ready Verify BYTCHK bit Write Write and Verify DPO bit Write Buffer (modes 0, 2, supported) Firmware Download option (modes 5, 7, Ah and Bh supported) [3] Write Extended DPO bit FUA bit Write Long Write Same
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 54
    the last four digits of the product firmware release number. S# Eight ASCII digits representing the eight digits of the product serial number. [ ] Bytes 18 through 26 reflect model of drive. The table above shows the hex values for Model ST3600057SS. 48 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 55
    the drive in response to the Mode Sense command pages for SCSI implementation (see the SAS Interface Manual ). Definitions: DEF = Default value. Standard OEM drives are shipped configured this way. CHG = Changeable bits; indicates if default value is changeable. Cheetah 15K.7 SAS Product Manual
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 56
    00 00 00 00 00 00 00 00 00 00 00 DEF 9a 0a 00 02 00 00 00 05 00 00 8c a0 50 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 57
    ff 00 00 00 00 00 00 DEF 80 06 00 80 0f 00 00 00 CHG 80 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: 45 DD 2F AF 00 00 02 00 ASCII Cheetah 15K.7 SAS Product Manual, Rev. B 51
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 58
    0a 00 02 00 00 00 05 00 00 8c a0 CHG 9a 0a 00 03 ff ff ff ff 00 00 00 00 52 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 59
    ff 00 00 00 00 00 00 DEF 80 06 00 80 0f 00 00 00 CHG 80 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. B 53
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 60
    10.3.2.3 ST3300657SS and ST3300557SS Mode Sense data MODE DATA HEADER: 01 76 00 10 00 00 00 08 BLOCK DESCRIPTOR: 22 ec b2 5c 00 00 02 00 MODE 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 61
    00 00 00 DEF 80 06 00 80 0f 00 00 00 CHG 80 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 00000: 22 EC B2 bytes Table 22: Miscellaneous status Supported Y Y Y Y Status Good Check condition Condition met/good Busy Cheetah 15K.7 SAS Product Manual, Rev. B 55
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 62
    the SAS device. 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.. SAS Interface connector Figure 11. Physical interface 56 Cheetah 15K.7 SAS Product Manual
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 63
    0.05 15.875 15.875 1.27 (14X) 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 12. SAS connector dimensions Cheetah 15K.7 SAS Product Manual, Rev. B 57
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 64
    interface connector. 10.4.3 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 illustrated in Figures 12 and 13. 58 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 65
    SAS drives use the device connector for: • DC power • SAS interface • Activity LED This connector is designed to either plug directly into a backpanel or accept cables. 10.4.5 Pin descriptions This section provides a pin-out of the SAS P15* 12 Volts Cheetah 15K.7 SAS Product Manual, Rev. B 59
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 66
    Out signal is driven by the drive as indicated in Table 24. Table Write Same command in progress LED status 0 1 Off Off On On On Off Off On Blinks steadily (50% on and 50% off, 0.5 seconds on and off for 0.5 seconds) Toggles on/off Toggles on/off 60 Cheetah 15K.7 SAS Product Manual
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 67
    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 Manual, Rev. B 61
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 68
    and compatibility. Technical Support Seagate technical support is available to assist you online at support.seagate.com or through one of our call centers. Have your system configuration information and your "ST" model/product number available. 62 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 69
    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 ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 70
    64 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 71
    55 C cache operation 10 Cheetah 15K.7 SAS Product Manual, Rev. B cache segments 10 caching write data 11 Canadian Department of service 18 D DAR 40 Data Bands 35 data bands 34 Data encryption 34 Data Encryption Key 34 data heads read/write speed 8 drive 32 drive characteristics 8 Drive Locking 35 65
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 72
    , 42 head and disc assembly. See HDA heads read/write data 8 66 heat removal 41 heat source 41 host equipment 42 hot plugging the drive 13 humidity 29 humidity limits 28 I Idle Read After Write 40 inquiry data 48 installation 41 interface commands supported 44 error rate 12 errors 13 illustrated 56
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 73
    resonance 29 return information 18 RNG 35 rotation speed 8 S safety 2 SAS interface 59 physical interface 56 task management functions 43 SAS documents 4 SAS Interface Manual 2, 4 SCSI interface commands supported 44 Secure ID 34 security partitions 34 Cheetah 15K.7 SAS Product Manual, Rev. B 67
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 74
    set 43 Clear ACA 43 Clear task set 43 terminate task 43 task management response codes 43 Function complete 00 43 Function not supported 05 43 Function reject 04 43 task set full status 56 TCG 34 technical support services 62 temperature 28, 41 limits 28 68 Cheetah 15K.7 SAS Product Manual, Rev. B
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 75
  • Seagate ST3300657SS | Cheetah 15K.7 SAS Product Manual - Page 76
    Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100516226, Rev. B, Printed in USA
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Product Manual
Cheetah 15K.7 SAS
100516226
Rev. B
January 2010
Standard models
ST3600057SS
ST3450857SS
ST3300657SS
Self-Encrypting Drive models
ST3600957SS
ST3450757SS
ST3300557SS