Seagate ST1000NM0001 manuale d’uso

Product Manual Constellation ® ES.1 Series SAS 100650925 Rev. E March 2012 Standard Models ST2000NM0001 ST1000NM0001 ST500NM0001 Self-Encrypting Drive Models ST2000NM0021 ST1000NM0021 ST500NM0021 SED FIPS 140-2 Models ST2000NM0041 ST1000NM0041 ST500NM0041[...]

Revision history © 2012, Seagate Technology LLC All rights reserved. Publication number: 100650925, Rev. E March 2012 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 and SeaTools are either trademarks or registered trademarks of Seagat[...]

Constellation ES.1 SAS Product Manual, Rev. E i Contents 1.0 Seagate Technology support services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3.0 A[...]

ii Constellation ES.1 SAS Product Manual, Rev. E 7.4 Power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 7.5 Environmental limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 7.5.1 Temperature . . . . . [...]

Constellation ES.1 SAS Product Manual, Rev. E iii 12.4.1 SAS physical interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 12.4.2 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 12.4.3 Connector requirements . . . . . . . . . . . . . . [...]

iv Constellation ES.1 SAS Product Manual, Rev. E[...]

Constellation ES.1 SAS Product Manual, Rev. E v List of Figures Figure 1. 2TB model current profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Figure 2. 1TB model current profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

vi Constellation ES.1 SAS Product Manual, Rev. E[...]

Constellation ES.1 SAS Product Manual, Rev. E 1 1.0 Seagate Technology support services SEAGATE ONLINE SUPPORT and SERVICES For information regarding products and services, visit http://www.seagate.com/www/en-us/about/contact_us/ Available services include: Presales & Technical support Global Support Services telephone numbers & business ho[...]

2 Constellation ES.1 SAS Product Manual, Rev. E 2.0 Scope This manual describes Seagate Technology ® LLC, Constellation ® ES.1 Series SAS (Serial Attached SCSI) disk drives. 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 gener[...]

Constellation ES.1 SAS Product Manual, Rev. E 3 3.0 Applicable standards and reference documentation The drives documented in this manual have been developed as system peripherals to the highest standards of design and construction. The drives depends on host equipment to provide adequate power and environment for optimum performance and compliance[...]

4 Constellation ES.1 SAS Product Manual, Rev. E 3.1.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with the directives/standards for CE Marking and C-Tick Marking. The drive was tested in a representative system for typical applications. The selected sys- tem represents the most popular characteristics for[...]

Constellation ES.1 SAS Product Manual, Rev. E 5 3.1.3 European Union Restriction of Hazardous Substances (RoHS) The European Union Restriction of Hazardous Substances (RoHS) Directive, restricts the presence of chemi- cal substances, including Lead, Cadmium, Mercury, Hexavalent Chromium, PBB and PBDE, in electronic prod- ucts, effective July 2006. [...]

6 Constellation ES.1 SAS Product Manual, Rev. E 3.2 Reference 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 Backp[...]

Constellation ES.1 SAS Product Manual, Rev. E 7 4.0 General description Constellation ES.1 drives provide high performance, high capacity data storage for a variety of systems includ- ing engineering workstations, network servers, mainframes, and supercomputers. The Serial Attached SCSI interface is designed to meet next-generation computing demand[...]

8 Constellation ES.1 SAS Product Manual, Rev. E 4.1 Standard 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 ?[...]

Constellation ES.1 SAS Product Manual, Rev. E 9 4.4 Reliability • Annualized Failure Rate (AFR) of 0.73% • Mean time between failures (MTBF) of 1,200,000 hours • Balanced low mass rotary voice coil actuator • Incorporates industry-standard Self-Monitoring Analysis and Reporting Technology (S.M.A.R.T.) • 5-year warranty 4.5 Formatted capac[...]

10 Constellation ES.1 SAS Product Manual, Rev. E 5.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Con- stellation ES.1 drives. 5.1 Internal drive characteristics ST2000NM0001 ST1000NM0001 ST500NM0001 ST2000NM0021 ST1000NM0021 ST500NM0021 ST2000NM0041 ST1000NM00[...]

Constellation ES.1 SAS Product Manual, Rev. E 11 5.2.2 Format command execution time for 512-byte sectors (minutes) 2TB models 1TB models 500GB models Maximum (with verify) 627 345 173 Maximum (without verify) 314 173 86 Execution time measured from receipt of the last byte of the Command Descriptor Block (CDB) to the request for a Status Byte Tran[...]

12 Constellation ES.1 SAS Product Manual, Rev. E 5.4 Prefetch/multi-segmented cache control The drive provides a prefetch (read look-ahead) and multi-segmented cache control algorithms that in many cases can enhance system performance. Cache refers to the drive buffer storage space when it is used in cache operations. To select this feature, the ho[...]

Constellation ES.1 SAS Product Manual, Rev. E 13 5.5.1 Caching write data Write caching is a write operation by the drive that makes use of a drive buffer storage area where the data to be written to the medium is stored while the drive performs the Write command. If read caching is enabled (RCD=0), then data written to the medium is retained in th[...]

14 Constellation ES.1 SAS Product Manual, Rev. E 6.0 Reliability specifications The following reliability specifications assume correct host and drive operational interface, including all inter- face timings, power supply voltages, environmental requirements and drive mounting constraints. 6.1 Error rates The error rates stated in this manual assum[...]

Constellation ES.1 SAS Product Manual, Rev. E 15 6.1.3 Seek errors A seek error is defined as a failure of the drive to position the heads to the addressed track. After detecting an initial seek error, the drive automatically performs an error recovery process. If the error recovery process fails, a seek positioning error (Error code = 15h or 02h) [...]

16 Constellation ES.1 SAS Product Manual, Rev. E 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. 6.2.4 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 ind[...]

Constellation ES.1 SAS Product Manual, Rev. E 17 S.M.A.R.T. measures error rates. All errors for each monitored attribute are recorded. A counter keeps track of the number of errors for the current interval. This counter is referred to as the Failure Counter. Error rate is the number of errors per operation. The algorithm that S.M.A.R.T. uses to re[...]

18 Constellation ES.1 SAS Product Manual, Rev. E 6.2.6 Drive Self Test (DST) Drive Self Test (DST) is a technology designed to recognize drive fault conditions that qualify the drive as a failed unit. DST validates the functionality of the drive at a system level. There are two test coverage options implemented in DST: 1. Extended test 2. Short tes[...]

Constellation ES.1 SAS Product Manual, Rev. E 19 6.2.6.2.3 Short and extended tests DST has two testing options: 1. short 2. extended These testing options are described in the following two subsections. Each test consists of three segments: an electrical test segment, a servo test segment, and a read/verify scan segment. Short test (Function Code:[...]

20 Constellation ES.1 SAS Product Manual, Rev. E 6.2.7 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 workma[...]

Constellation ES.1 SAS Product Manual, Rev. E 21 7.0 Physical/electrical specifications This section provides information relating to the physical and electrical characteristics of the drive. 7.1 PowerChoice TM power management Drives using the load/unload architecture provide programmable power management to tailor systems for per- formance and gr[...]

22 Constellation ES.1 SAS Product Manual, Rev. E 7.1.1 PowerChoice reporting methods PowerChoice TM provides these reporting methods for tracking purposes: Request Sense command reports • Current power condition • Method of entry Note. Processing the Request Sense command does not impact the drive’s power save state. Mode Sense command report[...]

Constellation ES.1 SAS Product Manual, Rev. E 23 Table 2: 2TB drive (Standard & SED model) DC power requirements Notes 3.0Gb mode 6.0Gb mode (Amps) (Amps) Voltage +5V +12V [4] +5V +12V [4] Regulation [5] ±5% ±5% [2] ±5% ±5% [2] Avg idle current DCX [1] [7] 0.24 0.43 0.25 0.37 Advanced idle current Idle_A 0.36 0.42 0.36 0.42 Idle_B 0.24 0.37[...]

24 Constellation ES.1 SAS Product Manual, Rev. E Table 3: 1TB drive (Standard & SED model) DC power requirements Notes 3.0Gb mode 6.0Gb mode (Amps) (Amps) Voltage +5V +12V [4] +5V +12V [4] Regulation [5] ±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 0.28 0.36 0.28 Idle_B 0.24 0.25[...]

Constellation ES.1 SAS Product Manual, Rev. E 25 Note. See table notes on the next page. Table 4: 500GB drive (Standard & SED model) DC power requirements Notes 3.0Gb mode 6.0Gb mode (Amps) (Amps) Voltage +5V +12V [4] +5V +12V [4] Regulation [5] ±5% ±5% [2] ±5% ±5% [2] Avg idle current DCX [1] [7] 0.36 0.21 0.36 0.21 Advanced idle current I[...]

26 Constellation ES.1 SAS Product Manual, Rev. E [1] Measured with average reading DC ammeter. [2] Instantaneous +12V current peaks will exceed these values. [3] Power supply at nominal voltage. N (number of drives tested) = 6, 35 Degrees C ambient. [4] For +12 V, a –10% tolerance is allowed during initial spindle start but must return to ±5% be[...]

Constellation ES.1 SAS Product Manual, Rev. E 27 7.3.3 Current profiles The +12V (top) and +5V (bottom) current profiles for the Constellation ES.1 drives are shown below. Figure 1. 2TB model current profiles Note: All times and currents are typical. See Table 2 for maximum current requirements.[...]

28 Constellation ES.1 SAS Product Manual, Rev. E Figure 2. 1TB model current profiles Note: All times and currents are typical. See Table 2 for maximum current requirements.[...]

Constellation ES.1 SAS Product Manual, Rev. E 29 Figure 3. 500GB model current profiles Note: All times and currents are typical. See Table 2 for maximum current requirements.[...]

30 Constellation ES.1 SAS Product Manual, Rev. E 7.4 Power 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 an[...]

Constellation ES.1 SAS Product Manual, Rev. E 31 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 correspond[...]

32 Constellation ES.1 SAS Product Manual, Rev. E 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 correspondi[...]

Constellation ES.1 SAS Product Manual, Rev. E 33 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 correspond[...]

34 Constellation ES.1 SAS Product Manual, Rev. E 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 correspon[...]

Constellation ES.1 SAS Product Manual, Rev. E 35 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 correspo[...]

36 Constellation ES.1 SAS Product Manual, Rev. E 7.5 Environmental limits Temperature and humidity values experienced by the drive must be such that condensation does not occur on any drive part. Altitude and atmospheric pressure specifications are referenced to a standard day at 58.7°F (14.8°C). Maximum wet bulb temperature is 82°F (28°C). 7.5[...]

Constellation ES.1 SAS Product Manual, Rev. E 37 7.5.3 Effective altitude (sea level) a. Operating –200 to +10,000 feet (–61 to +3,048 meters) b. Non-operating –200 to +40,000 feet (–61 to +12,210 meters) 7.5.4 Shock and vibration Shock and vibration limits specified in this document are measured directly on the drive chassis. If the drive [...]

38 Constellation ES.1 SAS Product Manual, Rev. E 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. X X Figure 11. Recommended mounting Note. Image is for reference only, may n[...]

Constellation ES.1 SAS Product Manual, Rev. E 39 c. Non-operating The limits of non-operating vibration shall apply to all conditions of handling and transportation. This includes both isolated drives and integrated drives. The drive shall not incur physical damage or degraded performance as a result of continuous vibration not exceeding 5 - 22 Hz [...]

40 Constellation ES.1 SAS Product Manual, Rev. E 7.6 Mechanical 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 11.3, “Drive mounting.” Note. Thes[...]

Constellation ES.1 SAS Product Manual, Rev. E 41 8.0 About FIPS The Federal Information Processing Standard (FIPS) Publication 140-2 is a U.S. Government Computer Security Standard used to accredit cryptographic modules. It is titled 'Security Requirements for Cryptographic Modules (FIPS PUB 140-2)' and is issued by the National Institute[...]

42 Constellation ES.1 SAS Product Manual, Rev. E Figure 13. Example of FIPS tamper evidence labels. Note. Image is for reference only, may not represent actual drive.[...]

Constellation ES.1 SAS Product Manual, Rev. E 43 9.0 About self-encrypting drives Self-encrypting drives (SEDs) offer encryption and security services for the protection of stored data, com- monly known as “protection of data at rest.” These drives are compliant with the Trusted Computing Group (TCG) Enterprise Storage Specifications as detaile[...]

44 Constellation ES.1 SAS Product Manual, Rev. E 9.2.3 Default password When the drive is shipped from the factory, all passwords are set to the value of MSID. This 32-byte random value can only be read by the host electronically over the interface. After receipt of the drive, it is the responsi- bility of the owner to use the default MSID password[...]

Constellation ES.1 SAS Product Manual, Rev. E 45 1. The download must be an SED file. A standard (base) drive (non-SED) file will be rejected. 2. The download file must be signed and authenticated. 3. As with a non-SED drive, the download file must pass the acceptance criteria for the drive. For example it must be applicable to the correct drive mo[...]

46 Constellation ES.1 SAS Product Manual, Rev. E 10.0 Defect 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 def[...]

Constellation ES.1 SAS Product Manual, Rev. E 47 The drive firmware error recovery algorithms consist of 12 levels for read recoveries and five levels for write. Each level may consist of multiple steps, where a step is defined as a recovery function involving a single re- read or re-write attempt. The maximum level used by the drive in LBA recover[...]

48 Constellation ES.1 SAS Product Manual, Rev. E 10.4 Background Media Scan Background Media Scan (BMS) is a self-initiated media scan. BMS is defined in the T10 document SPC-4 available from the T10 committee. BMS performs sequential reads across the entire pack of the media while the drive is idle. In RAID arrays, BMS allows hot spare drives to b[...]

Constellation ES.1 SAS Product Manual, Rev. E 49 10.7 Idle Read After Write Idle Read After Write (IRAW) utilizes idle time to verify the integrity of recently written data. During idle periods, no active system requests, the drive reads recently written data from the media and compares it to valid write command data resident in the drives data buf[...]

50 Constellation ES.1 SAS Product Manual, Rev. E 10.8.3 Identifying a Protection Information drive The Standard Inquiry provides a bit to indicate if PI is support by the drive. Vital Product Descriptor (VPD) page 0x86 provides bits to indicate the PI Types supported and which PI fields the drive supports checking. Note. For further details with re[...]

Constellation ES.1 SAS Product Manual, Rev. E 51 11.0 Installation Constellation ES.1 disk drive installation is a plug-and-play process. There are no jumpers, switches, or termi- nators 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. In such sys[...]

52 Constellation ES.1 SAS Product Manual, Rev. E 11.2 Cooling Cabinet cooling must be designed by the customer so that the ambient temperature immediately surrounding the drive will not exceed temperature conditions specified in Section 7.5.1, "Temperature." The rack, cabinet, or drawer environment for the drive must provide heat removal [...]

Constellation ES.1 SAS Product Manual, Rev. E 53 11.3 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 by attempting to mount it on a stiff, non-flat surface. The allowable mounting surface stiffness is 80 lb/in (14.0 N/mm). The[...]

54 Constellation ES.1 SAS Product Manual, Rev. E 12.0 Interface requirements This section partially describes the interface requirements as implemented on Constellation ES.1 drives. Addi- tional information is provided in the SAS Interface Manual (part number 100293071). 12.1 SAS features This section lists the SAS-specific features supported by Co[...]

Constellation ES.1 SAS Product Manual, Rev. E 55 12.2 Dual port support Constellation ES.1 SAS drives have two independent ports. These ports may be connected in the same or dif- ferent 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 6Gb/s or the firs[...]

56 Constellation ES.1 SAS Product Manual, Rev. E 12.3 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 40h N Compare 39h N Copy 18h N Copy and Verify 3Ah N Format Unit [1] [5] 04h Y DCRT bit supported Y DPRY bit supported[...]

Constellation ES.1 SAS Product Manual, Rev. E 57 Last n Deferred Errors or Asynchronous Events page (0Bh) N Last n Error Events page (07h) N Non-medium Error page (06h) Y Pages Supported list (00h) Y Read Error Counter page (03h) Y Read Reverse Error Counter page (04h) N Self-test Results page (10h) Y Start-stop Cycle Counter page (0Eh) Y Temperatu[...]

58 Constellation ES.1 SAS Product Manual, Rev. E Read Capacity (10) 25h Y Read Capacity (16) 9Eh/10h Y Read Defect Data (10) 37h Y Read Defect Data (12) B7h Y Read Long 3Eh Y (non-SED drives only) Read Long (16) 9Eh/11h Y Reassign Blocks 07h Y Receive Diagnostic Results 1Ch Y Supported Diagnostics pages (00h) Y Translate page (40h) Y Release 17h Y [...]

Constellation ES.1 SAS Product Manual, Rev. E 59 [1] Constellation ES.1 drives can format to 512, 520 or 528 bytes per logical block. [2] Warning. Power loss during flash programming 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 supp[...]

60 Constellation ES.1 SAS Product Manual, Rev. E 12.3.1 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 00 00 xx** 12 8B 00 30 02 53 45 41 47 41 54 45 20 Vendor ID 16-31 [53 54 32 30 30 [...]

Constellation ES.1 SAS Product Manual, Rev. E 61 Saved values are stored on the drive’s media using a Mode Select command. Only parameter values that are allowed to be changed can be changed by this method. Parameters in the saved values list that are not changeable by the Mode Select command get their values from default values storage. When pow[...]

62 Constellation ES.1 SAS Product Manual, Rev. E 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 CH[...]

Constellation ES.1 SAS Product Manual, Rev. E 63 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 CH[...]

64 Constellation ES.1 SAS Product Manual, Rev. E 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 [...]

Constellation ES.1 SAS Product Manual, Rev. E 65 12.4 Miscellaneous operating features and conditions Table 13 lists various features and conditions. A “Y” in the support column indicates the feature or condition is supported. An “N” in the support column indicates the feature or condition is not supported. Table 13: Miscellaneous features [...]

66 Constellation ES.1 SAS Product Manual, Rev. E 12.4.1 SAS physical interface 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 drive[...]

Constellation ES.1 SAS Product Manual, Rev. E 67 Figure 17. SAS device plug dimensions C OF DATUM B L 5.08 1.27 (6X) 1.27 (14X) 15.875 0.35MIN 15.875 33.43 0.05 B 4.90 0.08 0.84 0.05 (22X) 0.15 B P15 P1 S7 S1 SEE Detail1 0.30 0.05 (4X) 4.00 0.08 0.15 D 0.30 0.05 (2X) 41.13 0.15 B B C C A A 0.20 B 42.73 REF. C OF DATUM D L 1.10 R0.30 0.08 (4X) 2.00 [...]

68 Constellation ES.1 SAS Product Manual, Rev. E Figure 18. SAS device plug dimensions (detail) 6.10 Detail A 0.30 0.05 x 45 (5X) 0.40 0.05 X 45 (3X) CORING ALLOWED IN THIS AREA. 2.25 0.05 4.85 0.05 0.10 B E S14 S8 4.40 0.15 SEE Detail 2 3.90 0.15 SECTION A - A SECTION C - C A 0.35 0.05 45 R0.30 0.08 C 1.95 0.08 0.08 0.05 1.23 0.05 0.08 0.05 Detail[...]

Constellation ES.1 SAS Product Manual, Rev. E 69 12.4.2 Physical characteristics This section defines physical interface connector. 12.4.3 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 a[...]

70 Constellation ES.1 SAS Product Manual, Rev. E 12.4.6 SAS transmitters and receivers A typical SAS differential copper transmitter and receiver pair is shown in Figure 19. The receiver is AC cou- pling to eliminate ground shift noise. Figure 19. SAS transmitters and receivers 12.4.7 Power The drive receives power (+5 volts and +12 volts) through [...]

Constellation ES.1 SAS Product Manual, Rev. E 71 The Ready LED Out signal is designed to pull down the cathode of an LED. The anode is attached to the proper +3.3 volt supply through an appropriate current limiting resistor. The LED and the current limiting resis- tor are external to the drive. See Table 17 for the output characteristics of the LED[...]

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Constellation ES.1 SAS Product Manual, Rev. E 73 Index Numerics 12 volt pins 70 5 volt pins 70 6 Gbps 71 A abort task set function 54 AC coupling 70 AC power requirements 22 ACA active status 65 ACA active, faulted initiator status 65 acoustics 39 active LED Out signal 70 actuator 9 assembly design 7 adaptive caching 65 Admin SP 43 AES-128 data enc[...]

74 Constellation ES.1 SAS Product Manual, Rev. E description 7 DFE 71 dimensions 40 disk rotation speed 10 drive 39 drive characteristics 10 Drive Locking 44 drive mounting 40 , 53 drive select 69 dual port support 55 E electrical description of connector 69 signal characteristics 70 specifications 21 electromagnetic compatibility 3 Electromagnetic[...]

Constellation ES.1 SAS Product Manual, Rev. E 75 Korean KCC 4 L latency average rotational 10 , 11 Locking SP 43 LockOnReset 44 logical block address 12 logical block reallocation scheme 8 logical block size 8 , 11 logical segments 12 M maintenance 14 Makers Secure ID 43 maximum delayed motor start 23 , 24 , 25 maximum start current 23 , 24 , 25 me[...]

76 Constellation ES.1 SAS Product Manual, Rev. E Q queue tagging 65 R radio interference regulations 3 Random number generator 44 RCD bit 12 read error rates 14 , 46 read/write data heads 10 receivers 70 recommended mounting 38 Recoverable Errors 14 recovered media data 14 reference documents 6 relative humidity 36 reliability 9 specifications 14 r[...]

Constellation ES.1 SAS Product Manual, Rev. E 77 Type 2 PI format 49 U unformatted 9 Unrecoverable Errors 14 unrecovered media data 14 V vibration 37 , 38 , 39 W warranty 20 Z zero latency read 65[...]

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Seagate Technology LLC AMERICAS 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 Bo[...]