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Product Manual
®
Seagate Terascale HDD
Standard Model Instant Secure Erase Model
ST4000NC001 ST4000NC000
100724268
Rev. B
May 2013
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Document Revision History Revision Date Description of Change Rev. A 05/16/2013 Initial release. Rev. B 05/30/2013 20. © 2013 Seagate Technology LLC. All rights reserved. Publication number: 100724268, Rev. B May 2013 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/ or other countries. Seagate Terascale HDD and SeaTools are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated comp
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Contents Seagate® Technology Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1 About the SATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.0 Drive Specifications . . . . . . . . . . . . . . . . . . . . . . .
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Figures Figure 1 Typical 4TB model 5V - 6Gb/s startup and operation current profile . . . . . . . . . . . . . . . . . . . 8 Figure 2 Typical 4TB model 12V - 6Gb/s startup and operation current profile . . . . . . . . . . . . . . . . . . 8 Figure 3 Location of the HDA temperature check point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Figure 4 Attaching SATA cabling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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® Seagate Technology Support Services 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 Service Centers For information regarding Warranty Support, visit:http://www.seagate.com/support/warranty-and-replacements/ For information regarding data recovery services, visit http://www.seagate.com/servic
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www.seagate.com 1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate ® Seagate Terascale HDD model drives: Model Number Seagate Instant Secure Erase (ISE) ST4000NC001 No ST4000NC000 Yes These drives provide the following key features: � 5900 RPM spindle speed. � PowerChoice™ for selectable power savings � High instantaneous (burst) data-transfer rates (up to 600MB per second). � Perpendicular recording technology provides the d
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www.seagate.com 2.0 Drive Specifications Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the following drive models: Standard models Seagate In(SED) models ST4000NC001 ST4000NC000 2.1 Specification summary tables The specifications listed in Table 1. For details on specification measurement or definition, refer to the appropriate section
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www.seagate.com Table 1 Drive specifications summary for 3TB, 2TB and 1TB models (Continued) ST4000NC001 Drive Specification* ST4000NC000 Altitude, non-operating –304.80 m to 12,192 m (below mean sea level, max) (–1000 ft to 40,000+ ft) Operational Shock (max @ 2 ms) Read 70 Gs / Write 40 Gs Non-Operational Shock (max @ 2 ms)) 300 Gs 5–22 Hz:___0.25 Gs, Limited displacement Vibration, operating 22–350 Hz: 0.50 Gs 350–500 Hz: 0.25 Gs 5Hz to 22Hz: 3.0 Gs Vibration, non-operating 22Hz to 350Hz:
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www.seagate.com 2.2.1 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, where n is the number of guaranteed sectors as defined above. See Section 4.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48-bit addressing support of drives with capacities over 137GB. 2.3 Recording and interface technology Interface Serial ATA (SATA) Recording method Perpendicular Recording density, KBPI (Kb/in max)
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www.seagate.com 2.5 Seek time Seek measurements are taken with nominal power at 25°C ambient temperature. All times are measured using drive diagnostics. The specifications in the table below are defined as follows: � Track-to-track seek time is an average of all possible single-track seeks in both directions. � Average seek time is a true statistical random average of at least 5000 measurements of seeks between random tracks, less overhead. Typical seek times (ms) Read Write Track-to-track 1.
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www.seagate.com Table 2: 4TB Drive DC power requirements 6.0Gb mode Voltage +5V +12V Regulation ±5% ±5% Avg Idle Current * 0.27 0.27 Advanced Idle Current * Idle_A 0.182 0.282 Idle_B 0.167 0.237 Idle_C 0.167 0.104 Standby 0.162 0.006 Average Sleep Current 0.162 0.006 Maximum Start Current DC (peak DC) 3σ 0.34 0.51 AC (peak DC) 3σ 0.71 1.73 Peak operating current (random read): Typical DC 0.29 0.42 Maximum DC 3σ 0.29 0.42 Peak operating current (random write) Typical DC 0.29 0.42 Maximum DC
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www.seagate.com 2.7.1.1 Typical current profiles 4TB model current profile Figure 1 Typical 4TB model 5V - 6Gb/s startup and operation current profile Figure 2 Typical 4TB model 12V - 6Gb/s startup and operation current profile Seagate Terascale HDD Product Manual, Rev. B 8
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www.seagate.com 2.7.2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 80-ohm resistive load on the +12 volt line or an equivalent 15-ohm resistive load on the +5 volt line. • Using 12-volt power, the drive is expected to operate with a maximum of 120 mV peak-to-peak square-wave injected noise at up to 10MHz. • Using 5-volt power, the drive is expected to operate with a maximum of 100 mV peak-to-peak square-wave injected noise at up to 10MHz. E
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www.seagate.com TM 2.7.4.1 Extended Power Conditions - PowerChoice Utilizing the load/unload architecture a programmable power management interface is provided to tailor systems for reduced power consumption and performance requirements. The table below lists the supported power conditions available in PowerChoice. Power conditions are ordered from highest power consumption (and shortest recovery time) to lowest power consumption (and longest recovery time) as follows: Idle_a power >= Idle_b po
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www.seagate.com PowerChoice Manufacture Default Power Condition Timer Values Default power condition timer values have been established to assure product reliability and data integrity. A minimum timer value threshold of two minutes ensures the appropriate amount of background drive maintenance activities occur. Attempting to set a timer values less than the specified minimum timer value threshold will result in an aborted EPC "Set Power Condition Timer" subcommand. Power Condition Name Manufac
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www.seagate.com 2.8 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). The recommended storage period: � 1 year under controlled conditions of 34°C 90%RH or less Note � 90 days in uncontrolled storage conditions 2.8.1 Ambient temperature a Operating The drive
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www.seagate.com 2.8.3 Altitude Operating –304.80 m to 3048 m (–1000 ft. to 10,000+ ft.) Non-operating –304.80 m to 12,192 m (–1000 ft. to 40,000+ ft.) 2.8.4 Shock All shock specifications assume that the drive is mounted securely with the input shock applied at the drive mounting screws. Shock may be applied in the X, Y or Z axis. 2.8.4.1 Operating shock These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 70 Gs (read) and 40 G
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www.seagate.com 2.9 Acoustics Drive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). All measurements are consistent with ISO document 7779. Sound power measurements are taken under essentially free-field conditions over a reflecting plane. For all tests, the drive is oriented with the cover facing upward. For seek mode tests, the drive is placed in seek mode only. The number of seeks per second is defined by the following equation: Note (Number of seek
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www.seagate.com 2.12 Reliability 2.12.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF) The product shall achieve an Annualized Failure Rate (AFR) of 1.1% (MTBF of 800 thousand hours) when operated at nominal power and typical case temperatures of 40°C. Operation at temperatures outside the specifications in Section 2.8 may increase the product AFR (decrease MTBF). AFR and MTBF are population statistics that are not relevant to individual units. AFR and MTBF specifications ar
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www.seagate.com 2.13 Agency certification 2.13.1 Safety certification These products are certified to meet the requirements of UL60950-1, CSA60950-1 and EN60950 and so marked as to the certify agency. 2.13.2 Electromagnetic compatibility Hard drives that display the CE mark comply with the European Union (EU) requirements specified in the Electromagnetic Compatibility Directive (2004/108/EC) as put into place 20 July 2007. Testing is performed to the levels specified by the product standards for
