Page 2 - Document Revision History; Revision
© 2015 Seagate Technology LLC. All rights reserved.Publication number: 100751316, Rev. D July 2015Seagate, Seagate Technology and the Spiral logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Enterprise Capacity 2.5 HDD v3 and SeaTools are either tr...
Page 3 - Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D; ONTENTS; PowerChoice
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 2 C ONTENTS Seagate® Technology Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 6 - IGURES
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 5 F IGURES Figure 1. Current profiles for 2TB models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Figure 2. Current profiles for 1TB models . . . . . . . . . . . . . . . . . . . . . ...
Page 8 - Scope; This manual describes Seagate; Sector; “native” sector drives.; Note; the Trusted Computing Group (see
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 7 1.0 Scope This manual describes Seagate ® Enterprise Capacity 2.5 HDD v3 SAS (Serial Attached SCSI) disk drives. Enterprise Capacity 2.5 HDD v3 drives support the SAS Protocol specifications to the extent described in this manual. T...
Page 9 - Applicable standards and reference documentation; Standards; SAS Interface Manual
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 8 2.0 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 depend on host equipment to provide ...
Page 10 - European Union Restriction of Hazardous Substances (RoHS); Reference documents
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 9 2.1.3 European Union Restriction of Hazardous Substances (RoHS) The European Union Restriction of Hazardous Substances (RoHS) Directive restricts the presence of chemical substances, including Lead (Pb), in electronic products effec...
Page 11 - General description; Standard features
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 10 3.0 General description Enterprise Capacity 2.5 HDD v3 SAS drives provide high performance, high capacity data storage for a variety of systems including engineering workstations, network servers, mainframes, and supercomputers. Th...
Page 12 - Media description; Reliability
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 11 • Background Media Scan (BMS)• Idle Read After Write (IRAW)• Power Save• SAS Power Disable• Power Choice• RAID Rebuild™ Self-Encrypting Drive models have the following additional features:• Automatic data encryption/decryption• Con...
Page 13 - Formatted capacities; Factory-installed options; The; Sector Size
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 12 3.5 Formatted capacities Standard OEM models are formatted to 512 bytes per block for 512E (emulation) and 512N (native) drives and 4096 bytes per block for 4096N (native) drives. The block size is selectable at format time. Suppor...
Page 14 - Internal drive characteristics; Format command execution time for 512-byte sectors (minutes); TB models; General performance characteristics
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 13 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Enterprise Capacity 2.5 HDD v3 drives. 4.1 Internal drive characteristics 2TB models 1TB mode...
Page 15 - The drive accepts the commands listed in the; Cache operation; Case A; Drive transfers the requested logical blocks to the initiator.; Case B; Refer to the
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 14 4.3 Start/stop time The drive accepts the commands listed in the SAS Interface Manual less than 3 seconds after DC power has been applied. If the drive receives a NOTIFY (ENABLE SPINUP) primitive through either port and has not rec...
Page 16 - Caching write data
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 15 4.5.1 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. WCE=0 provides ...
Page 17 - Reliability specifications; Error rates; Recoverable Errors; Recoverable Data errors will use Error Correction when needed.; Unrecoverable Errors
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 16 5.0 Reliability specifications The following reliability specifications assume correct host and drive operational interface, including all interface timings, power supply voltages, environmental requirements and drive mounting cons...
Page 18 - Reliability and service; Preventive maintenance; The drive motor must come to a complete stop prior to changing the
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 17 5.2 Reliability and service The reliability of Enterprise Capacity 2.5 HDD v3 disk drives can be enhanced by ensuring that the drive receives adequate cooling. Section 6.0 provides temperature measurements and other information tha...
Page 19 - Performance impact; over time but can’t predict instantaneous drive failures.; Maximum processing delay
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 18 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...
Page 20 - Thermal monitor
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 19 5.2.5 Thermal monitor Enterprise Capacity 2.5 HDD v3 drives implement a temperature warning system which:1. Signals the host if the temperature exceeds a value which would threaten the drive. 2. Saves a S.M.A.R.T. data frame on the...
Page 21 - Implementation
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 20 5.2.6.2 Implementation This section provides all of the information necessary to implement the DST function on this drive. 5.2.6.2.1 State of the drive prior to testing The drive must be in a ready state before issuing the Send Dia...
Page 22 - The Self-Test Results Value field is set to Fh
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 21 5.2.6.2.4 Log page entries When the drive begins DST, it creates a new entry in the Self-test Results Log page. The new entry is created by inserting a new self-test parameter block at the beginning of the self-test results log par...
Page 23 - Physical/electrical specifications; power management; PowerChoice modes; Mode; PowerChoice reporting methods; Request Sense command reports
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 22 6.0 Physical/electrical specifications This section provides information relating to the physical and electrical characteristics of the drive. 6.1 PowerChoice TM power management Drives using the load/unload architecture provide pr...
Page 24 - AC power requirements; Table 2; Notes
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 23 6.2 AC power requirements None. 6.3 DC 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 ha...
Page 25 - General DC power requirement notes.; Table 3
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 24 [1] Measured with average reading DC ammeter. Instantaneous +12V current peaks will exceed these values. Power supply at nominal voltage. N (number of drives tested) = 6, 35 Degrees C ambient. [2] For +12 V, a -7.5%/+10% tolerance ...
Page 26 - Conducted noise immunity
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 25 6.3.1 Conducted noise immunity Noise is specified as a periodic and random distribution of frequencies covering a defined frequency range. Maximum allowed noise values given below are peak-to-peak measurements and apply at the driv...
Page 28 - Power dissipation; TB models in 12Gb operation
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 27 6.4 Power dissipation 2TB models in 12Gb operation Typical power dissipation under idle conditions in 12Gb operation is 5.478 watts 18.69 BTUs per hour). To obtain operating power for typical random read operations, refer to the fo...
Page 29 - Environmental limits
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 28 6.5 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...
Page 30 - quantities and proper drive placement.; Vibration; Image is for reference only, may not represent actual drive.
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 29 c. Packaged Seagate finished drive bulk packs are designed and tested to meet or exceed applicable ISTA and ASTM standards. Volume finished drives will be shipped from Seagate factories on pallets to minimize freight costs and ease...
Page 31 - Air cleanliness
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 30 6.5.5 Air cleanliness The drive is designed to operate in a typical office environment with minimal environmental control. 6.5.6 Corrosive environment Seagate electronic drive components pass accelerated corrosion testing equivalen...
Page 32 - Mechanical specifications
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 31 6.6 Mechanical specifications Refer to Figure 6 for detailed mounting configuration dimensions. See Section 10.3, “Drive mounting.” . Figure 6. Mounting configuration dimensions Weight: 2TB models 198 g 0.437 lb 1TB models 190 g 0....
Page 33 - About FIPS; Purpose
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 32 7.0 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 Modul...
Page 34 - About self-encrypting drives; Security Protocol Out; Data encryption; Admin SP; Drive locking
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 33 8.0 About 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 Co...
Page 35 - The download file must be signed and authenticated.; CRYPTOGRAPHIC ERASE
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 34 8.5 Data 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 sta...
Page 36 - Defect and error management; Drive internal defects/errors; Drive error recovery procedures; SCSI Interface Product Manual
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 35 9.0 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 op...
Page 37 - SAS system errors; Background Media Scan; Table 4; Write retry count
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 36 * For read retry count, every tick ~ 5% of total error recovery. Valid range setting is 1-20. e.g. 1 ~ 5% 5 ~ 25% 20 ~ 100% Setting these retry counts to a value below the default setting could result in degradation of the unrecove...
Page 38 - Idle Read After Write; Levels of PI; There are 4 types of Protection Information.; Setting and determining the current Type Level; Seagate RAID Rebuild; For further details with respect to PI, please refer to SCSI
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 37 9.6 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 co...
Page 39 - Power is supplied through the SAS connector.; Drive orientation
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 38 10.0 Installation Enterprise Capacity 2.5 HDD v3 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 S...
Page 40 - Drive mounting
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 39 If forced air is determined to be necessary, possible air-flow patterns are shown in Figure 9. The air-flow patterns are created by one or more fans, either forcing or drawing air as shown in the illustrations. Conduction, convecti...
Page 41 - Interface requirements; SAS features; Task management functions; Dual port support; Table 5; Task name; Table 6; Function name
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 40 11.0 Interface requirements This section partially describes the interface requirements as implemented on Enterprise Capacity 2.5 HDD v3 drives. Additional information is provided in the SAS Interface Manual (part number 100293071)...
Page 42 - SCSI commands supported; Table 7
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 41 11.3 SCSI commands supported The table below lists the SCSI commands supported by Enterprise Capacity 2.5 HDD v3 drives. Table 7 Supported commands Command name Command code Supported [4] Change Definition 40h N Compare 39h N Copy ...
Page 46 - Inquiry data; Bytes
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 45 11.3.1 Inquiry data The table below lists the Inquiry command data that the drive should return to the initiator per the format given in the SAS Interface Manual . Table 8 Enterprise Capacity 2.5 HDD v3 inquiry data Bytes Data (hex...
Page 47 - Mode Sense data; the following tables may not exactly match those of some drives.
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 46 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 ...
Page 50 - Miscellaneous operating features and conditions; SAS physical interface; Table 9; Table 10 Miscellaneous status; Supported
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 49 11.4 Miscellaneous operating features and conditions The table below 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 fea...
Page 53 - Physical characteristics
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 52 11.4.2 Physical characteristics This section defines physical interface connector. 11.4.3 Connector requirements Contact a preferred connector manufacturer for mating part information. Part numbers for SAS connectors will be provid...
Page 54 - Power; Signal characteristics; Ready LED Out; Table 12 Ready LED Out conditions; Normal command activity; Ready LED Meaning bit mode page 19h
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 53 11.4.6 SAS transmitters and receivers A typical SAS differential copper transmitter and receiver pair is shown in Figure 13. The receiver is AC coupling to eliminate ground shift noise. Figure 13. SAS transmitters and receivers 11....
Page 55 - Differential signals; The table below defines the general interface characteristics; SAS-3 Specification compliance; SAS Interface; State; VOH; Table 14 General interface characteristics; Characteristic
Seagate Enterprise Capacity 2.5 HDD v3 SAS Product Manual, Rev. D 54 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 resistor are external ...
Page 56 - 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, 65-6485-3888 EUROPE, MIDDLE EAST AND AFRICA S...
