Page 2 - © 2013 Seagate Technology LLC. All rights reserved.; Document Revision History; Revision
© 2013 Seagate Technology LLC. All rights reserved. Publication number: 100666271, Rev. C March 2013 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Pulsar and SeaTools are either trademarks or registered ...
Page 3 - ONTENTS; COPE
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C I C ONTENTS 1.0 S COPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.0 A PPLICABLE STANDARDS AND REFERENCE DOCUMENTATION . . . . . . . . . . . . . . . . . ...
Page 4 - AC
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C II C ONTENTS 5.3.7 Product warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 6.0 P HYSICAL / ELECTRICAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 5 - NTERFACE REQUIREMENTS; SAS
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C III C ONTENTS 10.3 D RIVE MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 10.4 G ROUNDING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 6 - IGURES
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C IV F IGURES Figure 1. Current profiles for 800GB models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Figure 2. Current profiles for 400GB models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 7 - Seagate Technology Support Services
Pulsar.2 SAS Product Manual, Rev. C 1 For information regarding online support and services, visit http://www.seagate.com/about/contact-us/technical-support/ Available services include: • Presales & Technical support • Global Support Services telephone numbers & business hours • Authorized S...
Page 8 - This manual describes Seagate Technology; Standard models; EVEL
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 2 1.0 S COPE This manual describes Seagate Technology ® LLC, Pulsar ® .2 SAS (Serial Attached SCSI) drives. Pulsar.2 drives support the SAS Protocol specifications to the extent described in this manual. The SAS Interface Manual (part number 100293071) desc...
Page 9 - PPLICABLE STANDARDS AND REFERENCE DOCUMENTATION; TANDARDS; SAS Interface; Electromagnetic compatibility
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 3 2.0 A PPLICABLE 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 depend on host equipment to provide adequate power and env...
Page 10 - Electromagnetic compliance
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 4 2.1.2 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 system re...
Page 11 - China Restriction of Hazardous Substances (RoHS) Directive; EFERENCE DOCUMENTS
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 5 2.1.4 China Restriction of Hazardous Substances (RoHS) Directive This product has an Environmental Protection Use Period (EPUP) of 20 years. The following table contains information mandated by China's "Marking Requirements for Control of Pollution Ca...
Page 12 - ENERAL DESCRIPTION; SAS Interface Manual; TANDARD FEATURES
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 6 3.0 G ENERAL DESCRIPTION Pulsar.2 drives provide high performance, high capacity data storage for a variety of systems with a Serial Attached SCSI (SAS) interface. The Serial Attached SCSI interface is designed to meet next-generation computing demands fo...
Page 13 - Table 1: Formatted Capacity LBA Count
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 7 3.2 M EDIA DESCRIPTION The media used on the drive consists of Multi Layer Cell (MLC) NAND Flash for improved reliability and performance. 3.3 P ERFORMANCE • Programmable multi-segmentable cache buffer • 600MB/s maximum instantaneous data transfers.• Back...
Page 14 - ROGRAMMABLE DRIVE CAPACITY; ACTORY; Safety and Regulatory Agency Specifications; HIN; Logical Block Provisioning; Table 2 Thin Provisioning Product Configuration; Product Configuration
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 8 3.6 P ROGRAMMABLE DRIVE CAPACITY Using the MODE SELECT command, the drive can change its capacity to something less than maximum. See the MODE SELECT (6) parameter list table in the SAS Interface Manual , part number 100293071. A value of zero in the Numb...
Page 15 - UNMAP; Additionally, an UNMAP command is not permitted on a locked band.
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 9 3.8.3 UNMAP The UNMAP command requests that the device server break the association of a specific Logical Block address from a Physical Block, thereby freeing up the Physical Block from use and no longer requiring it to contain user data. An unmapped bloc...
Page 16 - ERFORMANCE CHARACTERISTICS; Access time; Table 5; Format Mode; Table 4 Typical Access Time (
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 10 4.0 P ERFORMANCE CHARACTERISTICS This section provides detailed information concerning performance-related characteristics and features of Pulsar.2 drives. Note. Data provided is based on format at 512-bytes. 4.1 I NTERNAL DRIVE CHARACTERISTICS Drive cap...
Page 17 - Performance; Table 6 Performance (Managed Life Warranty); Table 7 Performance (Usage Based Warranty); OTE
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 11 4.2.3 Performance Table 6 Performance (Managed Life Warranty) N OTE S ST800FM00 02 ST800FM00 12 ST800FM00 22 ST400FM00 02 ST200FM00 02 ST100FM00 02 Maximum Burst Transfer Rate Peak sequential 128KB read/write data transfer rate (MB/s max) Sustained seque...
Page 18 - TART; The drive accepts the commands listed in the; ACHE CONTROL; Caching write data
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 12 Sustained performance is defined as the worst case performance that the product will be able to achieve when the product is preconditioned as mentioned and host commands are aligned on 4KB boundaries. For models that support Lifetime Endurance Management...
Page 19 - ELIABILITY SPECIFICATIONS; RROR RATES; Unrecoverable Errors
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 13 5.0 R 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. 5.1 E RROR RA...
Page 20 - NDURANCE
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 14 5.2 E NDURANCE M ANAGEMENT Customer satisfaction with Solid State Drives can be directly related to the internal algorithms which an SSD uses to manage the limited number of Program-Erase (PE) cycles that NAND Flash can withstand. These algorithms consis...
Page 21 - ELIABILITY AND SERVICE; Preventive maintenance; No routine scheduled preventive maintenance is required.; Hot plugging the drive
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 15 5.3 R ELIABILITY AND SERVICE Integrators can enhance the reliability of Pulsar.2 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...
Page 22 - Performance impact; Maximum processing delay
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 16 Performance impact S.M.A.R.T. attribute data is saved to the media so that the events that caused a predictive failure can be recreated. The drive measures and saves parameters once every hour subject to an idle period on the drive interfaces. The proces...
Page 23 - Extended test; DST failure definition; Recovered errors will not be reported as diagnostic failures.; Implementation; short; Parameter Code; Primary Temperature
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 17 5.3.6 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 im...
Page 24 - See See “Seagate Technology Support Services” on page
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 18 Extended test (Function Code: 010b) The objective of the extended test option is to empirically test critical drive components. The read operation tests the media contents. The integrity of the media is checked through a read/verify scan of the media. Th...
Page 25 - HYSICAL; OWER SPECIFICATIONS; Power consumption; Typical power measurements are based on an average of; • Startup power; POWER REQUIREMENTS
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 19 6.0 P HYSICAL / ELECTRICAL SPECIFICATIONS This section provides information relating to the physical and electrical characteristics of the drive. 6.1 P OWER SPECIFICATIONS The drive receives DC power (+5V and +12V) through the standard SAS interface. 6.1...
Page 26 - Table 9 800GB standard model DC power requirements
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 20 6.3 DC POWER REQUIREMENTS Table 9 800GB standard model DC power requirements P ARAMETER 800GB (6.0G B ) Regulation ±5% ±5% Voltage +5V +12V C URRENT (A) C URRENT (A) P OWER (W) Average idle current DC 0.42 0.19 4.38 Maximum starting current (peak DC) D...
Page 27 - Table 10 400GB standard model DC power requirements
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 21 Table 10 400GB standard model DC power requirements P ARAMETER 400GB (6.0G B ) Regulation ±5% ±5% Voltage +5V +12V C URRENT (A) C URRENT (A) P OWER (W) Average idle current DC 0.41 0.12 3.49 Maximum starting current (peak DC) DC 3 σ 0.50 0.35 (peak AC)...
Page 28 - Table 11 200GB standard model DC power requirements
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 22 Table 11 200GB standard model DC power requirements P ARAMETER 200GB (6.0G B ) Regulation ±5% ±5% Voltage +5V +12V C URRENT (A) C URRENT (A) P OWER (W) Average idle current DC 0.43 0.11 3.47 Maximum starting current (peak DC) DC 3 σ 0.51 0.31 (peak AC)...
Page 29 - General DC power requirement notes.; The +5V and +12V supplies should employ separate ground returns.
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 23 [1] Measured with average reading DC ammeter. Instantaneous +12V current peaks will exceed these values. Power supply at nominal voltage. N (num-ber of drives tested) = 6, 60 Degrees C ambient. [2] For +12 V, a –10% tolerance is allowed during initial st...
Page 30 - Conducted noise immunity; Current profiles for 800GB models
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 24 6.3.1 Conducted noise immunity Noise is specified as a periodic and random distribution of frequencies covering a defined frequency. Maximum allowed noise values given below are peak-to-peak measurements and apply at the drive power connector. 6.3.2 Powe...
Page 31 - Current profiles for 400GB models
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 25 Figure 2. Current profiles for 400GB models Figure 3. Current profiles for 200GB models
Page 32 - Current profiles for 100GB models
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 26 Figure 4. Current profiles for 100GB models
Page 33 - OWER DISSIPATION; 00GB models in 6Gb operation
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 27 6.4 P OWER DISSIPATION 800GB models in 6Gb operation Typical power dissipation under idle conditions in 6Gb operation is 4.38 watts 14.95 BTUs per hour). To obtain operating power for typical random write operations, refer to the following I/O rate curve...
Page 34 - 00GB models in 6Gb operation; NVIRONMENTAL LIMITS
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 28 To obtain operating power for typical random write 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 curren...
Page 35 - Temperature; Temperature check point location - 15mm drives; Images may not represent actual product, for reference only.; Relative humidity
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 29 6.5.1 Temperature a. Operating The drive meets the operating specifications over a 41°F to 140°F (5°C to 60°C) drive case temperature range with a maximum temperature gradient of 36°F (20°C) per hour.The maximum allowable drive case temperature is 60°C.T...
Page 36 - Shock and vibration; Recommended mounting; Image may not represent actual product, for reference only.
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 30 6.5.4 Shock and 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 is applied, resonances may occur int...
Page 37 - Vibration; b. Operating—abnormal; Air cleanliness
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 31 6.5.4.2 Vibration a. Operating—normal The drive as installed for normal operation, shall comply with the complete specified performance while subjected to vibration:Vibration may be applied in the X, Y, or Z axis.Operating normal translational random sha...
Page 38 - ECHANICAL SPECIFICATIONS
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 32 6.6 M ECHANICAL SPECIFICATIONS Refer to Figure 12 or 13 for detailed mounting configuration dimensions. See Section 10.3, “Drive mounting.” Note. These dimensions conform to the Small Form Factor Standard documented in SFF-8201 and SFF-8223 found at www....
Page 40 - BOUT; FIPS; Purpose; Figure 14. Example of FIPS tamper evidence labels.; Image is for reference only, do not represent actual drive.
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 34 7.0 A BOUT 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)' a...
Page 41 - BOUT SELF; ATA ENCRYPTION; Admin SP; ANDOM NUMBER GENERATOR
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 35 8.0 A BOUT SELF - ENCRYPTING DRIVES Self-encrypting drives (SEDs) offer encryption and security services for the protection of stored data, commonly known as “protection of data at rest.” These drives are compliant with the Trusted Computing Group (TCG) ...
Page 42 - The download file must be signed and authenticated.; SP
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 36 8.5 D ATA BANDS When shipped from the factory, the drive is configured with a single data band called Band 0 (also known as the Global Data Band) which comprises LBA 0 through LBA max. The host may allocate Band1 by specifying a start LBA and an LBA rang...
Page 43 - EFECT AND ERROR MANAGEMENT; RIVE INTERNAL DEFECTS
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 37 9.0 D 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 a...
Page 45 - ROTECTION; Levels of PI; There are 4 types of Protection Information.; Setting and determining the current Type Level
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 39 9.6 P ROTECTION I NFORMATION (PI) Protection Information is intended as a standardized approach to system level LRC traditionally provided by systems using 520 byte formatted LBAs. Drives formatted with PI information provide the same, common LBA count (...
Page 46 - NSTALLATION; Power is supplied through the SAS connector.; Physical interface
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 40 10.0 I NSTALLATION Pulsar.2 drive installation is a plug-and-play process. There are no jumpers 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 suc...
Page 47 - Air flow; RIVE MOUNTING
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 41 If forced air is determined to be necessary, possible air-flow patterns are shown in Figure 16. 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 ai...
Page 48 - Task management functions; Table 14 SAS task management functions supported
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 42 11.0 I NTERFACE REQUIREMENTS This section partially describes the interface requirements as implemented on Pulsar.2 drives. Additional information is provided in the SAS Interface Manual (part number 100293071). 11.1 SAS FEATURES This section lists the S...
Page 49 - SCSI; COMMANDS SUPPORTED; Table 16 lists the SCSI commands supported by Pulsar.2 drives.; OMMAND NAME
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 43 11.3 SCSI COMMANDS SUPPORTED Table 16 lists the SCSI commands supported by Pulsar.2 drives. Table 16 Supported commands C OMMAND NAME C OMMAND CODE S UPPORTED CHANGE DEFINITION 40h N FORMAT UNIT [1] 04h Y DPRY bit supported N DCRT bit supported Y STPF bi...
Page 50 - Information Exceptions Control page (1Ch); Table 16 Supported commands
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 44 Protocol-Specific Port log pages (18h) Y Read Error Counter page (03h) Y Read Reverse Error Counter page (04h) N Self-test Results page (10h) Y Solid State Media log page (11h) Y Start-stop Cycle Counter page (0Eh) Y Temperature page (0Dh) Y Vendor Uniqu...
Page 52 - Reference MODE SENSE command 1Ah for mode pages supported.
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 46 [1] Pulsar.2 drives can format to 512, 520, 524, 528, 4096, 4160, 4192 and 4224 bytes per logical block. [2] Warning. Power loss during a firmware upgrade can result in firmware corruption. This usually makes the drive inoperable. [3] Reference MODE SENS...
Page 53 - INQUIRY data; YTES
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 47 11.3.1 INQUIRY data Table 17 lists the INQUIRY command data that the drive should return to the initiator per the format given in the SAS Interface Manual . Table 17 Pulsar.2 INQUIRY data B YTES D ATA ( HEX ) 0-15 00 00 xx** 12 8B 01 PP 02 53 45 41 47 41...
Page 54 - MODE SENSE data
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 48 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:1. Default valuesDefault values are hard-coded in the drive firmware stored i...
Page 55 - Table 18 MODE SENSE data for 800GB drives
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 49 Table 18 MODE SENSE data for 800GB drives MODE DATA HEADER: 01 3e 00 10 01 00 00 10 BLOCK DESCRIPTOR: 00 00 00 00 5d 26 ce b0 00 00 00 00 00 00 02 00 MODE PAGES: DEF 81 0a c0 01 5a 00 00 00 0b 00 ff ffCHG 81 0a 38 00 00 00 00 00 ff 00 00 00 DEF 82 0e 00 ...
Page 56 - Table 19 MODE SENSE data for 400GB drives
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 50 Table 19 MODE SENSE data for 400GB drives MODE DATA HEADER: 01 3e 00 10 01 00 00 10 BLOCK DESCRIPTOR: 00 00 00 00 2e 93 90 b0 00 00 00 00 00 00 02 00 MODE PAGES: DEF 81 0a c0 01 5a 00 00 00 0b 00 ff ffCHG 81 0a 38 00 00 00 00 00 ff 00 00 00 DEF 82 0e 00 ...
Page 57 - Table 20 MODE SENSE data for 200GB drives
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 51 Table 20 MODE SENSE data for 200GB drives MODE DATA HEADER: 01 3e 00 10 01 00 00 10 BLOCK DESCRIPTOR: 00 00 00 00 17 49 f1 b0 00 00 00 00 00 00 02 00 MODE PAGES: DEF 81 0a c0 01 5a 00 00 00 0b 00 ff ffCHG 81 0a 38 00 00 00 00 00 ff 00 00 00 DEF 82 0e 00 ...
Page 58 - Table 21 MODE SENSE values for 100GB drives
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 52 Table 21 MODE SENSE values for 100GB drives MODE DATA HEADER: 01 3e 00 10 01 00 00 10 BLOCK DESCRIPTOR: 00 00 00 00 0b a5 22 30 00 00 00 00 00 00 02 00 MODE PAGES: DEF 81 0a 00 01 5a 00 00 00 0b 00 ff ffCHG 81 0a 08 00 00 00 00 00 ff 00 00 00 DEF 82 0e 0...
Page 59 - SAS physical interface
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 53 11.4 M ISCELLANEOUS OPERATING FEATURES AND CONDITIONS Table 22 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 supp...
Page 60 - SAS device plug dimensions; C OF DATUM B; SEE Detail1
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 54 Figure 18. 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...
Page 61 - Detail A
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 55 Figure 19. 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...
Page 62 - Physical characteristics; Table 24 SAS pin descriptions
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 56 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 revis...
Page 63 - SAS transmitters and receivers; Table 25 Ready LED Out conditions; LED; Ready LED Meaning bit mode page 19h; Table 26 LED drive signal
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 57 11.4.6 SAS transmitters and receivers A typical SAS differential copper transmitter and receiver pair is shown in Figure 20. The receiver is AC coupling to eliminate ground shift noise. Figure 20. SAS transmitters and receivers 11.4.7 Power The drive rec...
Page 64 - Differential signals; PECIFICATION COMPLIANCE; HARACTERISTIC; Mbaud
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 58 11.5.2 Differential signals The drive SAS differential signals comply with the intra-enclosure (internal connector) requirements of the SAS standard.Table 27 defines the general interface characteristics 11.6 SAS-2 S PECIFICATION COMPLIANCE Seagate SAS-2...
Page 65 - NDEX; UMERICS; illustrated 41
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 59 I NDEX N UMERICS 12 volt pins 57 5 volt pins 576 Gbps 58 A abort task set function 42AC coupling 57AC power requirements 19ACA active status 53ACA active, faulted initiator status 53access time average latency 10average typical 10page to page typical 10 ...
Page 66 - See
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 60 I NDEX Endurance 13Endurance Management 14environment 40environmental limits 28requirements 13 environmental control 31EraseMaster 35error management 37rates 13 Error reported to Host 9errors 37European Union Restriction of Hazardous Substances 4 F FCC r...
Page 68 - See also
P ULSAR .2 SAS P RODUCT M ANUAL , R EV . C 62 I NDEX shipping 18shipping container 29shock 30 and vibration 30 shock mount 41SID 35signal characteristics 57 single-unit shipping pack kit 8SMART 7 , 15 SNW-3 training gap 58Specification 58SSD Physical format address descriptor 37standards 3start/stop...
Page 69 - Seagate Technology LLC
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, 65-6485-3888EUROPE, MIDDLE EAST AND AFRICA Se...
