Page 2 - Revision history; Revision
Revision history Copyright © 2009 Seagate Technology LLC. All rights reserved. Printed in U.S.A. Publication number: 100539221, Rev. A December 2009 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Savvio a...
Page 3 - Contents; PowerChoice
Savvio 10K.4 SAS Product Manual, Rev. A i Contents 1.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Applicable standards and reference documentation . . . . . . . . . . . . . . . . . . . . ...
Page 4 - ii
ii Savvio 10K.4 SAS Product Manual, Rev. A 6.5.1 Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 6.5.2 Relative humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 6.5.3 Eff...
Page 5 - iii
Savvio 10K.4 SAS Product Manual, Rev. A iii 10.5.2 Differential signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 10.6 SAS-2 Specification compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 10.7...
Page 6 - iv
Page 7 - List of Figures
Savvio 10K.4 SAS Product Manual, Rev. A 1 List of Figures Figure 1. Current profiles for 600GB models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Figure 2. Current profiles for 450GB models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 9 - Scope; This manual describes Seagate Technology; Yes
Savvio 10K.4 SAS Product Manual, Rev. A 1 1.0 Scope This manual describes Seagate Technology ® LLC, Savvio ® 10K.4 SAS (Serial Attached SCSI) disc drives. Savvio drives support the SAS Protocol specifications to the extent described in this manual. The SAS Inter- face Manual (part number 100293071) ...
Page 10 - Applicable standards and reference documentation; Standards; SAS Interface Manual; Electromagnetic compatibility
2 Savvio 10K.4 SAS Product Manual, Rev. A 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 adequate power and environ...
Page 11 - Savvio SAS; Taiwanese BSMI
Savvio 10K.4 SAS Product Manual, Rev. A 3 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 sys-tem repr...
Page 12 - European Union Restriction of Hazardous Substances (RoHS); Reference documents
4 Savvio 10K.4 SAS Product Manual, Rev. A 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 effective July 2006. A number o...
Page 13 - General description
Savvio 10K.4 SAS Product Manual, Rev. A 5 3.0 General description Savvio drives provide high performance, high capacity data storage for a variety of systems including engi-neering workstations, network servers, mainframes, and supercomputers. The Serial Attached SCSI interface is designed to meet n...
Page 14 - Standard features; Savvio; Media description
6 Savvio 10K.4 SAS Product Manual, Rev. A 3.1 Standard features Savvio ® 10K.4 SAS drives have the following standard features: • 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• Fir...
Page 16 - Factory-installed options; • The
8 Savvio 10K.4 SAS Product Manual, Rev. A 3.7 Factory-installed options You may order the following items which are incorporated at the manufacturing facility during production or packaged before shipping. Some of the options available are (not an exhaustive list of possible options): • Other capaci...
Page 17 - Performance characteristics; Internal drive characteristics; Access time
Savvio 10K.4 SAS Product Manual, Rev. A 9 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Sav-vio drives. 4.1 Internal drive characteristics ST9600204SS ST9450404SS ST9600104SS ST9450304SS Drive capacity 600 45...
Page 18 - The drive accepts the commands listed in the
10 Savvio 10K.4 SAS Product Manual, Rev. A 4.2.2 Format command execution time for 512-byte sectors (minutes) Note. There is no significant difference in the format time between SED and non-SED models of the same capacity. 4.2.3 General performance characteristics 4.3 Start/stop time The drive accep...
Page 19 - Cache operation; Refer to the; Case A; Drive transfers the requested logical blocks to the initiator.; Case B
Savvio 10K.4 SAS Product Manual, Rev. A 11 4.4 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 cach...
Page 20 - Prefetch operation
12 Savvio 10K.4 SAS Product Manual, Rev. A If read caching is enabled (RCD=0), then data written to the medium is retained in the cache to be made avail-able for future read cache hits. The same buffer space and segmentation is used as set up for read functions. The buffer segmentation scheme is set...
Page 21 - Reliability specifications; Error rates; Recoverable Errors
Savvio 10K.4 SAS Product Manual, Rev. A 13 5.0 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. 5.1 Error rates ...
Page 22 - Seek errors; seeks. Unrecoverable seek errors; Interface errors; Reliability and service; Preventive maintenance; No routine scheduled preventive maintenance is required.; Hot plugging the drive
14 Savvio 10K.4 SAS Product Manual, Rev. A 5.1.3 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 ...
Page 24 - Savvio drives implement a temperature warning system which:; Parameter Code; Primary Temperature
16 Savvio 10K.4 SAS Product Manual, Rev. A 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 operati...
Page 25 - DST failure definition; Recovered errors will not be reported as diagnostic failures.; Implementation
Savvio 10K.4 SAS Product Manual, Rev. A 17 5.2.6 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 imple...
Page 26 - Short and extended tests; DST has two testing options:; Log page entries; The Self-Test Results Value field is set to Fh; Abort
18 Savvio 10K.4 SAS Product Manual, Rev. A 5.2.6.2.3 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/ver...
Page 28 - Physical/electrical specifications; power management; PowerChoice modes; can be invoked using one of these two methods:; Reduced electronics
20 Savvio 10K.4 SAS Product Manual, Rev. A 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 programmable power managemen...
Page 29 - PowerChoice reporting methods; provides these reporting methods for tracking purposes:; Request Sense command reports; • Specified and accumulated Start/Stops and Load/Unload cycles; AC power requirements
Savvio 10K.4 SAS Product Manual, Rev. A 21 6.1.1 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 ...
Page 30 - 00GB standard drive; DC power requirements; Notes
22 Savvio 10K.4 SAS Product Manual, Rev. A Table 2: 600GB standard drive DC power requirements Notes 600GB standard model 3.0Gb mode 600 GB standard model 6.0Gb mode (Amps) (Amps) (Amps) (Amps) Voltage +5V +12V [2] +5V +12V [2] Regulation [5] ±5% ±5% [2] ±5% ±5% [2] Avg idle current DC [1] [7] 0.33 ...
Page 31 - 50GB standard model
Savvio 10K.4 SAS Product Manual, Rev. A 23 [1] Measured with average reading DC ammeter. Instantaneous +12V current peaks will exceed these val-ues. Power supply at nominal voltage. N (number of drives tested) = 6, 35 Degrees C ambient. Table 3: 450GB standard model DC power requirements Notes 450GB...
Page 32 - Operating condition is defined as random 8 block reads.
24 Savvio 10K.4 SAS Product Manual, Rev. A [2] For +12 V, a –10% tolerance is allowed during initial spindle start but must return to ±5% before reaching 9,936 RPM. The ±5% must be maintained after the drive signifies that its power-up sequence has been completed and that the drive is able to accept...
Page 33 - General DC power requirement notes.; The +5V and +12V supplies should employ separate ground returns.; Conducted noise immunity
Savvio 10K.4 SAS Product Manual, Rev. A 25 General DC power requirement notes. 1. Minimum current loading for each supply voltage is not less than 1.7% of the maximum operating current shown. 2. The +5V and +12V supplies should employ separate ground returns. 3. Where power is provided to multiple d...
Page 34 - Current profiles; Current profiles for 600GB models
26 Savvio 10K.4 SAS Product Manual, Rev. A 6.3.3 Current profiles The +12V and +5V current profiles for the Savvio 10K.4 drives are shown below. Figure 16. Current profiles for 600GB models F2 F1
Page 35 - Current profiles for 450GB models
Savvio 10K.4 SAS Product Manual, Rev. A 27 Figure 17. Current profiles for 450GB models Note: All times and currents are typical. See Tables 2 and 3 for maximum current requirements. F2 F1
Page 36 - Power dissipation; 00 GB models in 3Gb operation; watts
28 Savvio 10K.4 SAS Product Manual, Rev. A 6.4 Power dissipation 600 GB models in 3Gb operation Typical power dissipation under operating conditions in 3Gb operation is 8.23 watts (28.08 BTUs per hour). To obtain operating power for typical random read operations, refer to the following I/O rate cur...
Page 37 - 00GB models in 6Gb operation
Savvio 10K.4 SAS Product Manual, Rev. A 29 600GB models in 6Gb operation Typical power dissipation under operating conditions in 6Gb operation is 8.29 watts ( 28.29 BTUs per hour). To obtain operating power for typical random read operations, refer to the following I/O rate curve (see Figure 18). Lo...
Page 38 - 50GB models in 3Gb operation
30 Savvio 10K.4 SAS Product Manual, Rev. A 450GB models in 3Gb operation Typical power dissipation under operating conditions in 3Gb operation is 8.48 watts ( 28.93 BTUs per hour). To obtain operating power for typical random read operations, refer to the following I/O rate curve (see Figure 18). Lo...
Page 39 - 50GB models in 6Gb operation; Environmental limits; Temperature
Savvio 10K.4 SAS Product Manual, Rev. A 31 450GB models in 6Gb operation Typical power dissipation under operating conditions in 6Gb operation is 8.53 watts ( 29.10 BTUs per hour). To obtain operating power for typical random read operations, refer to the following I/O rate curve (see Figure 18). Lo...
Page 40 - Location of the HDA temperature check point; Relative humidity; The values below assume that no condensation on the drive occurs.; Shock and vibration
32 Savvio 10K.4 SAS Product Manual, Rev. A b. Non-operating –40° to 158°F (–40° to 70°C) package ambient with a maximum gradient of 68°F (20°C) per hour. This specification assumes that the drive is packaged in the shipping container designed by Seagate for use with drive. Figure 22. Location of the...
Page 41 - Shock; • 40 Gs at a maximum duration of 11ms (half sinewave)
Savvio 10K.4 SAS Product Manual, Rev. A 33 6.5.4.1 Shock a. Operating—normal The drive, as installed for normal operation, shall operate error free while subjected to intermittent shock not exceeding: • 40 Gs at a maximum duration of 11ms (half sinewave) • 25 Gs at a maximum duration of 2ms (half si...
Page 43 - Vibration; Operating normal translational random flat profile; Air cleanliness
Savvio 10K.4 SAS Product Manual, Rev. A 35 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 continuous vibration not exceeding 5-500 Hz @ 0.5 G (zero to peak) Vibration may be applied in the X, ...
Page 45 - Mechanical specifications; Mounting configuration dimensions
Savvio 10K.4 SAS Product Manual, Rev. A 37 6.6 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 24 for detailed mounting configuration dimensions. See Se...
Page 46 - About self-encrypting drives; • Security Protocol Out; Data encryption; Admin SP
38 Savvio 10K.4 SAS Product Manual, Rev. A 7.0 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) Enter...
Page 47 - Drive locking
Savvio 10K.4 SAS Product Manual, Rev. A 39 7.2.2 Locking SP The Locking SP controls read/write access to the media and the cryptographic erase feature. Access to the Locking SP is available using the BandMasterX or EraseMaster passwords. Since the drive owner can define up to 16 data bands on the dr...
Page 48 - The download file must be signed and authenticated.; Power requirements
40 Savvio 10K.4 SAS Product Manual, Rev. A 7.6 Cryptographic erase A significant feature of SEDs is the ability to perform a cryptographic erase. This involves the host telling the drive to change the data encryption key for a particular band. Once changed, the data is no longer recoverable since it...
Page 49 - Defect and error management; Drive internal defects/errors; Drive error recovery procedures
Savvio 10K.4 SAS Product Manual, Rev. A 41 8.0 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 e...
Page 50 - SAS system errors; SAS Interface; Read and write retry count maximum recovery times
42 Savvio 10K.4 SAS Product Manual, Rev. A The drive firmware error recovery algorithms consists of 11 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 ma...
Page 52 - Idle Read After Write
44 Savvio 10K.4 SAS Product Manual, Rev. A 8.7 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 c...
Page 53 - Installation; Power is supplied through the SAS connector.; Drive orientation
Savvio 10K.4 SAS Product Manual, Rev. A 45 9.0 Installation Savvio disc 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 accom...
Page 54 - Cooling; Air flow
46 Savvio 10K.4 SAS Product Manual, Rev. A 9.2 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 6.5.1, "Temperature." The rack, cabinet, or drawer environment...
Page 56 - Interface requirements; SAS features; task management functions; Table 5 lists the SAS task management functions supported.; task management responses; Task name; Task management response codes; Function name
48 Savvio 10K.4 SAS Product Manual, Rev. A 10.0 Interface requirements This section partially describes the interface requirements as implemented on Savvio drives. Additional infor-mation is provided in the SAS Interface Manual (part number 100293071). 10.1 SAS features This section lists the SAS-sp...
Page 57 - Dual port support; Subject to buffer availability, the Savvio drives support:
Savvio 10K.4 SAS Product Manual, Rev. A 49 10.2 Dual port support Savvio SAS drives have two independent ports. These ports may be connected in the same or different SCSI domains. Each drive port has a unique SAS address. The two ports have the capability of independent port clocking (e.g. both port...
Page 58 - SCSI commands supported; Supported commands; Command name
50 Savvio 10K.4 SAS Product Manual, Rev. A 10.3 SCSI commands supported Table 7 lists the SCSI commands supported by Savvio drives. Table 7: 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] 04h Y DPRY bit su...
Page 62 - Inquiry data; Savvio inquiry data; Mode Sense data; Default values
54 Savvio 10K.4 SAS Product Manual, Rev. A 10.3.1 Inquiry data Table 8 lists the Inquiry command data that the drive should return to the initiator per the format given in the SAS Interface Manual . Table 8: Savvio inquiry data * Copyright year (changes with actual year). ** SCSI Revision support. S...
Page 66 - Miscellaneous operating features and conditions; Miscellaneous features; Miscellaneous status; Supported
58 Savvio 10K.4 SAS Product Manual, Rev. A 10.4 Miscellaneous operating features and conditions Table 11 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 supporte...
Page 67 - SAS physical interface
Savvio 10K.4 SAS Product Manual, Rev. A 59 10.4.1 SAS physical interface Figure 27 shows the location of the SAS device connector J1. Figures 28 and 29 provide the dimensions of the SAS connector. Details of the physical, electrical, and logical characteristics are provided within this section. The ...
Page 68 - SAS device plug dimensions; C OF DATUM B
60 Savvio 10K.4 SAS Product Manual, Rev. A Figure 28. 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 RE...
Page 70 - Physical characteristics; This section defines physical interface connector.; Connector requirements; The SAS device connector is illustrated in Figures 28 and 29.; Electrical description; SAS drives use the device connector for:; Pin descriptions
62 Savvio 10K.4 SAS Product Manual, Rev. A 10.4.2 Physical characteristics This section defines physical interface connector. 10.4.3 Connector requirements Contact your preferred connector manufacturer for mating part information. Part numbers for SAS connectors will be provided in a future revision...
Page 71 - SAS transmitters and receivers; Power; Signal characteristics; Ready LED Out; Normal command activity
Savvio 10K.4 SAS Product Manual, Rev. A 63 10.4.6 SAS transmitters and receivers A typical SAS differential copper transmitter and receiver pair is shown in Figure 30. The receiver is AC cou-pling to eliminate ground shift noise. Figure 30. SAS transmitters and receivers 10.4.7 Power The drive recei...
Page 72 - Differential signals; SAS-2 Specification compliance; LED drive signal; State; VOH; LED o; General interface characteristics; Characteristic
64 Savvio 10K.4 SAS Product Manual, Rev. A 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 1...
Page 73 - Seagate Technology support services; Internet; mySeagate; Seagate Service Centers; Presales Support; SeaTDD
Savvio 10K.4 SAS Product Manual, Rev. A 65 11.0 Seagate Technology support services Internet For information regarding Seagate products and services, visit www.seagate.com . Worldwide support is available 24 hours daily by email for your questions. Presales Support: [email protected] Technical Su...
Page 74 - Customer Service Operations; Warranty Service; USA/Canada/Latin America support services; Direct dial; and Mexico; Europe, the Middle East and Africa Support Services
66 Savvio 10K.4 SAS Product Manual, Rev. A Customer Service Operations Warranty Service Seagate offers worldwide customer support for Seagate products. Seagate distributors, OEMs and other direct customers should contact their Seagate Customer Service Operations (CSO) representative for warranty-rel...
Page 75 - Index; Numerics
Savvio 10K.4 SAS Product Manual, Rev. A 67 Index Numerics 12 volt pins 63 5 volt pins 63 6 Gbps 64 A abort task set function 48 AC coupling 63 AC power requirements 21 ACA active status 58 ACA active, faulted initiator status 58 acoustics 36 active LED Out signal 63 actuator 7 assembly design 5 adap...
Page 76 - See
68 Savvio 10K.4 SAS Product Manual, Rev. A dimensions 37 disc rotation speed 9 drive 35 drive characteristics 9 drive failure 14 Drive Locking 39 drive mounting 37 , 47 drive select 62 dual port support 49 E electrical description of connector 62 signal characteristics 63 specifications 20 electroma...
Page 78 - See also
70 Savvio 10K.4 SAS Product Manual, Rev. A receivers 63 recommended mounting 34 Recoverable Errors 13 recovered media data 13 reference documents 4 relative humidity 32 reliability 7 specifications 13 reliability and service 14 repair and return information 19 reporting actual retry count 58 reserva...
Page 82 - Seagate Technology LLC
Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100539221, Rev. A, Printed in USA
