Seagate Enterprise Capacity 3.5 HDD/Constellation ES Product Manual
Sas (serial attached scsi) disk drives
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- Page 1 Product Manual Constellation ® ES.1 SAS Standard Models Self-Encrypting Drive Models ST2000NM0001 ST2000NM0021 ST1000NM0001 ST1000NM0021 ST500NM0001 ST500NM0021 SED FIPS140-2 Models ST2000NM0041 ST1000NM0041 ST500NM0041 100650925 Rev. G January 2013...
- Page 2 Publication number: 100650925, Rev. G January 2013 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Constellation ES.1 SAS and SeaTools are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries.
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Page 3: Table Of Contents
Contents Scope ............... . 2 Applicable standards and reference documentation . - Page 4 Contents Power dissipation ............25 Environmental limits .
- Page 5 Contents 11.3.1 Inquiry data ........... . 48 11.3.2 Mode Sense data .
- Page 6 IGURES Figure 1. 2TB model current profiles ........... 22 Figure 2.
- Page 7 Authorized Service Centers • For information regarding Warranty Support, visit http://www.seagate.com/support/warranty-and-returns/ For information regarding data recovery services, visit http://www.seagate.com/services-software/data-recovery-services/ For Seagate OEM and Distribution partner portal, visit https://direct.seagate.com/portal/system For Seagate reseller portal, visit http://spp.seagate.com Constellation ES.1 SAS Product Manual, Rev. G...
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Page 8: Scope
Constellation ES.1 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. The Self-Encrypting Drive Reference Manual, part number 100515636, describes the interface, general operation, and security features available on Self-Encrypting Drive models. -
Page 9: Applicable Standards And Reference Documentation
Mounting by bottom holes must meet the requirements of Section 10.3. TANDARDS The Constellation ES.1 family complies with Seagate standards as noted in the appropriate sections of this manual and the Seagate SAS Interface Manual, part number 100293071. -
Page 10: European Union Restriction Of Hazardous Substances (Rohs)
RoHS Directive. A number of parts and materials in Seagate products are procured from external suppliers. We rely on the representations of our suppliers regarding the presence of RoHS substances in these parts and materials. Our supplier contracts require compliance with our chemical substance restrictions, and our suppliers document their compliance with our requirements by providing material content declarations for all parts and materials for the disk drives documented in this publication. -
Page 11: Reference Documents
EFERENCE DOCUMENTS SAS Interface Manual Seagate part number: 100293071 SCSI Commands Reference Manual Seagate part number: 100293068 Self-Encrypting Drives Reference Manual Seagate part number: 100515636 ANSI SAS Documents SFF-8323 3.5” Drive Form Factor with Serial Connector SFF-8460 HSS Backplane Design Guidelines... -
Page 12: General Description
ENERAL DESCRIPTION Constellation ES.1 drives provide high performance, high capacity data storage for a variety of systems including engineering workstations, network servers, mainframes, and supercomputers. The Serial Attached SCSI interface is designed to meet next-generation computing demands for performance, scalability, flexibility and high-density storage requirements. Constellation ES.1 drives are random access storage devices designed to 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. -
Page 13: Standard Features
TANDARD FEATURES Constellation ES.1 drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 / 6 Gb Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters •... -
Page 14: Performance
Users having the necessary equipment may modify the data block size before issuing a format command and obtain different formatted capacities than those listed. To provide a stable target capacity environment and at the same time provide users with flexibility if they choose, Seagate recommends product planning in one of two modes: Seagate designs specify capacity points at certain block sizes that Seagate guarantees current and future products will meet. -
Page 15: Performance Characteristics
ERFORMANCE CHARACTERISTICS This section provides detailed information concerning performance-related characteristics and features of Constellation ES.1 drives. NTERNAL DRIVE CHARACTERISTICS ST2000NM0001 ST1000NM0001 ST500NM0001 ST2000NM0021 ST1000NM0021 ST500NM0021 ST2000NM0041 ST1000NM0041 ST500NM0041 Drive capacity 500GB (formatted, rounded off value) Read/write data heads Bytes per track 1,012,608 1,012,608 1,012,608... -
Page 16: General Performance Characteristics
4.2.3 General performance characteristics Minimum sector interleave 1 to 1 Data buffer to/from disk media (one 512-byte logical block)* 95 to 212 MB/s Sustained transfer rate 62 to 152 MB/s SAS Interface maximum instantaneous transfer rate 600MB/s* per port (dual port = 1200MB/s*) Logical block sizes 512 (default), 520 or 528. -
Page 17: Caching Write Data
The following is a simplified description of the prefetch/cache operation: Case A—read command is received and all of the requested logical blocks are already in the cache: Drive transfers the requested logical blocks to the initiator. Case B—A Read command requests data, and at least one requested logical block is not in any segment of the cache: The drive fetches the requested logical blocks from the disk and transfers them into a segment, and then from there to the host in accordance with the Mode Select Disconnect/Reconnect parameters, page 02h. -
Page 18: Reliability Specifications
ELIABILITY SPECIFICATIONS The following reliability specifications assume correct host and drive operational interface, including all interface timings, power supply voltages, environmental requirements and drive mounting constraints. Seek error rate: Less than 10 errors in 10 seeks Read Error Rates Recovered Data Less than 10 errors in 10 bits transferred (OEM default settings) Unrecovered Data... -
Page 19: Reliability And Service
ELIABILITY AND SERVICE You can enhance the reliability of Constellation ES.1 disk drives by ensuring that the drive receives adequate cooling. Section 6.0 provides temperature measurements and other information that may be used to enhance the service life of the drive. Section 10.2 provides recommended air-flow information. -
Page 20: S.m.a.r.t
5.2.4 S.M.A.R.T. S.M.A.R.T. is an acronym for Self-Monitoring Analysis and Reporting Technology. This technology is intended to recognize conditions that indicate imminent drive failure and is designed to provide sufficient warning of a failure to allow you to back up the data before an actual failure occurs. -
Page 21: Thermal Monitor
If DST encounters an error during either of these tests, it 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”... - Page 22 “not ready” cause. While not technically 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: •...
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Page 23: Product Warranty
Product warranty Beginning on the date of shipment to the customer and continuing for the period specified in your purchase contract, Seagate warrants that each product (including components and subassemblies) that fails to function properly under normal use due to defect in materials or workmanship or due to nonconformance to the applicable specifications will be repaired or replaced, at Seagate’s option and at no charge... -
Page 24: Physical/Electrical Specifications
HYSICAL ELECTRICAL SPECIFICATIONS This section provides information relating to the physical and electrical characteristics of the drive. OWER HOICE POWER MANAGEMENT Drives using the load/unload architecture provide programmable power management to tailor systems for performance and greater energy efficiency. The table below lists the supported PowerChoice modes. The further you go down in the table, the more power savings you get. For example, Idle2 mode results in greater power savings than Idle1 mode. -
Page 25: Ac Power Requirements
POWER REQUIREMENTS None. POWER REQUIREMENTS The voltage and current requirements for a single drive are shown below. Values indicated apply at the drive connector. The standard drive models and the SED drive models have identical hardware, however the security and encryption portion of the drive controller ASIC is enabled and functional in the SED models. - Page 26 Table 3 1TB drive (Standard & SED model) DC power requirements 3.0Gb mode 6.0Gb mode Notes (Amps) (Amps) Voltage +12V [4] +12V [4] Regulation ±5% ±5% [2] ±5% ±5% [2] Avg idle current DCX [1] [7] 0.35 0.28 0.36 0.28 Advanced idle current Idle_A 0.35...
- Page 27 Table 4 500GB drive (Standard & SED model) DC power requirements 3.0Gb mode 6.0Gb mode Notes (Amps) (Amps) Voltage +12V [4] +12V [4] Regulation ±5% ±5% [2] ±5% ±5% [2] Avg idle current DCX [1] [7] 0.36 0.21 0.36 0.21 Advanced idle current Idle_A 0.36...
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Page 28: Conducted Noise Immunity
General DC power requirement notes. Minimum current loading for each supply voltage is not less than 1.7% of the maximum operating current shown. The +5V and +12V supplies should employ separate ground returns. Where power is provided to multiple drives from a common supply, careful consideration for individual drive power requirements should be noted. -
Page 29: Figure 2. 1Tb Model Current Profiles
Figure 2. 1TB model current profiles Note: All times and currents are typical. See Table 2 for maximum current requirements. ES.1 SAS P ONSTELLATION RODUCT ANUAL... -
Page 30: Figure 3. 500Gb Model Current Profiles
Figure 3. 500GB model current profiles Note: All times and currents are typical. See Table 2 for maximum current requirements. ES.1 SAS P ONSTELLATION RODUCT ANUAL... -
Page 31: Power Dissipation
OWER DISSIPATION 2TB models in 3Gb operation Please refer to Table 2 for power dissipation numbers. To obtain operating power for typical random read 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 total watts on the vertical axis. -
Page 32: Figure 5. 2Tb Models (6Gb) Dc Current And Power Vs. Input/Output Operations Per Second
2TB models in 6Gb operation Please refer to Table 2 for power dissipation numbers. To obtain operating power for typical random read operations, refer to the following I/O rate curve (see Figure 5.). 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 total watts on the vertical axis. -
Page 33: Figure 6. 1Tb Models (3Gb) Dc Current And Power Vs. Input/Output Operations Per Second
1TB models in 3Gb operation Please refer to Table 2 for power dissipation numbers. To obtain operating power for typical random read operations, 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, and total watts on the vertical axis. -
Page 34: Figure 7. 1Tb Models (6Gb) Dc Current And Power Vs. Input/Output Operations Per Second
1TB models in 6Gb operation Please refer to Table 2 for power dissipation numbers. To obtain operating power for typical random read operations, refer to the following I/O rate curve (see Figure 7.). 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 total watts on the vertical axis. -
Page 35: Figure 8. 500Gb Models (3Gb) Dc Current And Power Vs. Input/Output Operations Per Second
500GB models in 3Gb operation Please refer to Table 2 for power dissipation numbers. To obtain operating power for typical random read operations, refer to the following I/O rate curve (see Figure 8). 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 total watts on the vertical axis. -
Page 36: Figure 9. 500Gb Models (6Gb) Dc Current And Power Vs. Input/Output Operations Per Second
500GB models in 6Gb operation Please refer to Table 2 for power dissipation numbers. To obtain operating power for typical random read operations, refer to the following I/O rate curve (see Figure 9.). 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 total watts on the vertical axis. -
Page 37: Environmental Limits
Non-operating –40° to 158°F (–40° to 70°C) package ambient with a maximum gradient of 36°F (20°C) per hour. This specification assumes that the drive is packaged in the shipping container designed by Seagate for use with drive. HDA Temp. -
Page 38: Figure 11. Recommended Mounting
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. -
Page 39: Acoustics
3.0 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 drive. -
Page 40: Mechanical Specifications
ECHANICAL SPECIFICATIONS The following nominal dimensions are exclusive of the decorative front panel accessory. However, dimensions of the front panel are shown in figure below. Refer to Figure 12 for detailed mounting configuration dimensions. See Section 10.3, “Drive mounting.” Weight: (maximum) 500GB models 1.34 lb 610 g... -
Page 41: About Fips
FIPS 140-2 Level 2 requirements. In order to operate in FIPS Approved Mode of Operation, these SEDs require security initialization. For more information, refer to 'Security Rules' section in the 'Security Policy' document uploaded on the NIST website. To reference the product certification visit - http://csrc.nist.gov/groups/STM/cmvp/documents/140-1/1401vend.htm, and search for “Seagate”. Security Level 2 Security Level 2 enhances the physical security mechanisms of a Security Level 1 cryptographic module by adding the requirement for tamper-evidence, which includes the use of tamper-evident coatings or seals on removable covers of the module. -
Page 42: About Self-Encrypting Drives
The Trusted Computing Group (TCG) is an organization sponsored and operated by companies in the computer, storage and digital communications industry. Seagate’s SED models comply with the standards published by the TCG. To use the security features in the drive, the host must be capable of constructing and issuing the following two SCSI commands: •... -
Page 43: Data Bands
In addition to providing a locking mechanism to prevent unwanted firmware download attempts, the drive also only accepts download files which have been cryptographically signed by the appropriate Seagate Design Center. Three conditions must be met before the drive will allow the download operation: The download must be an SED file. -
Page 44: Defect And Error Management
EFECT AND ERROR MANAGEMENT Seagate continues to use innovative technologies to manage defects and errors. These technologies are designed to increase data integrity, perform drive self-maintenance, and validate proper drive operation. SCSI defect and error management involves drive internal defect/error management and SAS system error considerations (errors in communications between the initiator and the drive). -
Page 45: Sas System Errors
Table 5 Read and write retry count maximum recovery times Read retry count Maximum recovery time per LBA Write retry count Maximum recovery time per LBA (cumulative, ms) (cumulative, ms) 108.29 23.94 124.95 35.91 424.83 55.86 458.15 67.83 483.14 119.79 590.16 5 (default) 147.72... -
Page 46: Deferred Auto-Reallocation
This is in contrast to the system having to use the Reassign Command to reassign a location that was unreadable and then generate a write command to rewrite the data. DAR is most effective when AWRE and ARRE are enabled—this is the default setting from the Seagate factory. -
Page 47: Installation
10.0 I NSTALLATION Constellation ES.1 disk drive installation is a plug-and-play process. There are no jumpers, switches, or terminators on the drive. SAS drives are designed to be used in a host system that provides a SAS-compatible backplane with bays designed to accommodate the drive. -
Page 48: Drive Mounting
If forced air is determined to be necessary, possible air-flow patterns are shown in Figure 15. The air-flow patterns are created by one or more fans, either forcing or drawing air as shown in the illustrations. Conduction, convection, or other forced air-flow patterns are acceptable as long as the temperature measurement guidelines of Section 6.5.1 are met. -
Page 49: Interface Requirements
11.0 I NTERFACE REQUIREMENTS This section partially describes the interface requirements as implemented on Constellation ES.1 drives. Additional information is provided in the SAS Interface Manual (part number 100293071). 11.1 FEATURES This section lists the SAS-specific features supported by Constellation ES.1 drives. 11.1.1 task management functions Table 6 lists the SAS task management functions supported. -
Page 50: Scsi Commands Supported
11.3 SCSI COMMANDS SUPPORTED Table 8 lists the SCSI commands supported by Constellation ES.1 drives. Table 8 Supported commands Command name Command code Supported Change Definition Compare Copy Copy and Verify Format Unit [1] [5] DCRT bit supported DPRY bit supported DSP bit supported IMMED bit supported IP bit supported... - Page 51 Table 8 Supported commands Command name Command code Supported Self-test Results page (10h) Start-stop Cycle Counter page (0Eh) Temperature page (0Dh) Verify Error Counter page (05h) Write error counter page (02h) Mode Select (same pages as Mode Sense 1Ah) Y [2] Mode Select (10) (same pages as Mode Sense 1Ah) Mode Sense Y [2]...
- Page 52 Table 8 Supported commands Command name Command code Supported Report LUNs Request Sense Actual Retry Count bytes Extended Sense Field Pointer bytes Reserve 3rd Party Reserve Extent Reservation Reserve (10) 3rd Party Reserve Extent Reservation Rezero Unit Sanitize (CRYPTOGRAPHIC ERASE) Y (SED drives only) Search Data Equal Search Data High...
- Page 53 Table 8 Supported commands Command name Command code Supported Write Buffer (modes 0, 2, supported) Y (non-SED drives only) Write Buffer Firmware Download option (modes 5, 7, Ah and Bh) [3] Y (non-SED drives only) Firmware Download option (modes 4, 5, 7) Y (SED drives only) Write Long (10) Write Long (16)
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Page 54: Inquiry Data
11.3.1 Inquiry data Table 9 lists the Inquiry command data that the drive should return to the initiator per the format given in the SAS Interface Manual. Table 9 Constellation ES.1 inquiry data Bytes Data (hex) 0-15 xx** Vendor ID 16-31 Product ID 32-47... -
Page 55: Mode Sense Data
11.3.2 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: Default values Default values are hard-coded in the drive firmware stored in flash E-PROM (nonvolatile memory) on the drive’s PCB. These default values can be changed only by downloading a complete set of new firmware into the flash E-PROM. - Page 56 Table 10 Mode Sense data changeable and default values for 2TB drives MODE DATA HEADER: 01 92 00 10 00 00 00 08 BLOCK DESCRIPTOR: e8 e0 88 b0 00 00 02 00 MODE PAGES: DEF 81 0a c0 0b ff 00 00 00 05 00 ff ff CHG 81 0a ff ff 00 00 00 00 ff 00 ff ff DEF 82 0e 00 00 00 00 00 00 00 00 01 3a 00 00 00 00 CHG 82 0e 00 00 00 00 00 00 00 00 ff ff 00 00 00 00...
- Page 57 Table 11 Mode Sense data changeable and default values for 1TB drives MODE DATA HEADER: 01 92 00 10 00 00 00 08 BLOCK DESCRIPTOR: 74 70 6d b0 00 00 02 00 MODE PAGES: DEF 81 0a c0 0b ff 00 00 00 05 00 ff ff CHG 81 0a ff ff 00 00 00 00 ff 00 ff ff DEF 82 0e 00 00 00 00 00 00 00 00 01 3a 00 00 00 00 CHG 82 0e 00 00 00 00 00 00 00 00 ff ff 00 00 00 00...
- Page 58 Table 12 Mode Sense data changeable and default values for 500GB drives MODE DATA HEADER: 01 92 00 10 00 00 00 08 BLOCK DESCRIPTOR: 3a 38 60 30 00 00 02 00 MODE PAGES: DEF 81 0a c0 0b ff 00 00 00 05 00 ff ff CHG 81 0a ff ff 00 00 00 00 ff 00 ff ff DEF 82 0e 00 00 00 00 00 00 00 00 01 3a 00 00 00 00 CHG 82 0e 00 00 00 00 00 00 00 00 ff ff 00 00 00 00...
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Page 59: Miscellaneous Operating Features And Conditions
Figure 16 shows the location of the SAS device connector J1. Figures 17 and 18 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. -
Page 60: Figure 17. Sas Device Plug Dimensions
0.80 (6X) 5.92 7.62 4.65 0.52 0.08 x 45 2.00 (3X) 0.45 0.03 (7X) 5.08 0.10 M E 42.73 REF. 41.13 0.15 0.20 B 0.30 0.05 (2X) 1.10 4.00 0.08 C OF DATUM D 0.15 D R0.30 0.08 (4X) 0.30 0.05 (4X) SEE Detail1 33.43... -
Page 61: Figure 18. Sas Device Plug Dimensions (Detail)
Detail A 6.10 0.30 0.05 x 45 (5X) 2.25 0.05 0.40 0.05 X 45 (3X) 4.85 0.05 0.10 B CORING ALLOWED IN THIS AREA. 4.40 0.15 R0.30 0.08 SEE Detail 2 1.95 0.08 0.35 0.05 SECTION C - C 3.90 0.15 SECTION A - A CONTACT SURFACE FLUSH... -
Page 62: Physical Characteristics
11.4.2 Physical characteristics This section defines physical interface connector. 11.4.3 Connector requirements Contact your preferred connector manufacturer for mating part information. Part numbers for SAS connectors will be provided in a future revision of this publication when production parts are available from major connector manufacturers. The SAS device connector is illustrated in Figures 17 and 18. -
Page 63: Sas Transmitters And Receivers
11.4.6 SAS transmitters and receivers A typical SAS differential copper transmitter and receiver pair is shown in Figure 19. The receiver is AC coupling to eliminate ground shift noise. Figure 19. SAS transmitters and receivers 11.4.7 Power The drive receives power (+5 volts and +12 volts) through the SAS device connector. Three +12 volt pins provide power to the drive, 2 short and 1 long. -
Page 64: Differential Signals
DDITIONAL INFORMATION Please contact your Seagate representative for SAS electrical details, if required. For more information about the Phy, Link, 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. - Page 65 NDEX unformatted 9 UMERICS CBC 36 12 volt CE Marking 3 pins 57 check condition status 53 5 volt pins 57 China RoHS directive 4 6 Gbps 58 Cipher Block Chaining 36 class B limit 3 abort task set function 43 clear ACA function 43 AC coupling 57 clear task set function 43...
- Page 66 NDEX dual port support 43 read/write data 9 heat removal 41 heat source 41 electrical host equipment 42 description of connector 56 hot plugging the drive 13 signal characteristics 57 humidity 31 specifications 18 humidity limits 31 electromagnetic compatibility 3 Electromagnetic Compatibility (EMC) 4 Electromagnetic Compatibility control Regulation 4 Identifying a PI drive 40...
- Page 67 NDEX minimum sector interleave 10 peak operating current 19, 20, 21 miscellaneous feature support peak-to-peak measurements 22 Adaptive caching 53 performance characteristics Asynchronous event notification 53 detailed 9 Automatic contingent allegiance 53 general 10 Deferred error handling 53 performance degradation 32 Parameter rounding 53 performance highlights 8 Queue tagging 53...
- Page 68 SAS-2 specification compliance 58 temperature 31, 41 SCSI interface limits 31 commands supported 44 non-operating 31 Seagate Technology Support Services 1 regulation 3 Secure ID 36 See also cooling security partitions 36 terminate task function 43 Security Protocol In 36...
- Page 69 Seagate Technology LLC 10200 South De Anza Boulevard, Cupertino, California 95014, United States, 408-658-1000 ASIA/PACIFIC Seagate Singapore International Headquarters Pte. Ltd. 7000 Ang Mo Kio Avenue 5, Singapore 569877, 65-6485-3888 EUROPE, MIDDLE EAST AND AFRICA Seagate Technology SAS 16-18 rue du Dôme, 92100 Boulogne-Billancourt, France, 33 1-4186 10 00 Publication Number: 100650925, Rev.