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Product Manual
®
Constellation CS Serial ATA
Standard Models Seagate Instant Secure
Erase Models
ST3000NC002 ST3000NC000
ST2000NC001 ST2000NC000
ST1000NC001 ST1000NC000
100695091
Rev. C
November 2012
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Document Revision History Revision Date Description of Change Rev. A 07/18/2012 Initial release. Rev. B 10/05/2012 8-10 & 18. Rev. C 11/13/2012 5, 16 & 19. © 2012 Seagate Technology LLC. All rights reserved. Publication number: 100695091, Rev. C November 2012 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/ or other countries. Constellation CS and SeaTools are either trademarks or registered trademarks of Seagate Technol
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Contents Seagate® Technology Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1 About the SATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.0 Drive Specifications . . . . . . . . . . . . . . . . . . . . . . .
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Contents 5.0 SATA Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 5.1 Hot-Plug compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 5.2 SATA device plug connector pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 5.3 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figures Figure 1 Typical 3TB model 5V - 6Gb/s startup and operation current profile . . . . . . . . . . . . . . . . . . . 9 Figure 2 Typical 3TB model 12V - 6Gb/s startup and operation current profile . . . . . . . . . . . . . . . . . . 9 Figure 3 Typical 2TB model 12V - 6Gb/s startup and operation current profiles . . . . . . . . . . . . . . . . 10 Figure 4 Typical 1TB model 12V - 6Gb/s startup and operation current profiles . . . . . . . . . . . . . . . . 11 Figure 5 Location of the HDA temper
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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-returns/ For information regarding data recovery services, visit http://www.seagate.com/services-so
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www.seagate.com 1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate ® Constellation CS Serial ATA model drives: Model Number Seagate Instant Secure Erase (ISE) ST3000NC002 No ST3000NC000 Yes ST2000NC001 No ST2000NC000 Yes ST1000NC001 No ST1000NC000 Yes These drives provide the following key features: � 7200 RPM spindle speed. � PowerChoice™ for selectable power savings � High instantaneous (burst) data-transfer rates (up to 60
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www.seagate.com 1.1 About the SATA interface The Serial ATA (SATA) interface provides several advantages over the traditional (parallel) ATA interface. The primary advantages include: � Easy installation and configuration with true plug-and-play connectivity. It is not necessary to set any jumpers or other configuration options. � Thinner and more flexible cabling for improved enclosure airflow and ease of installation. � Scalability to higher performance levels. In addition, SATA makes the tran
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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 ST3000NC002 ST3000NC000 ST2000NC001 ST2000NC000 ST1000NC001 ST1000NC000 2.1 Specification summary tables The specifications listed in Table 1. For details on specification measurement
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www.seagate.com Table 1 Drive specifications summary for 3TB, 2TB and 1TB models (Continued) ST3000NC002 ST2000NC001 ST1000NC001 Drive Specification* ST3000NC000 ST2000NC000 ST1000NC000 20°C (operating) Temperature gradient (°C per hour max) 30°C (non-operating) 5% to 90% (operating) Relative humidity 5% to 95% (non-operating) Relative humidity gradient (per hour max) 30% –304.80 m to 3048 m Altitude, operating (–1000 ft to 10,000+ ft) Altitude, non-operating –304.80 m to 12,192 m (below mean se
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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 5.3.1, "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 Default logical geometry � Cylinders: 16,383 � Read/write heads: 16 � Sectors per track: 63 LBA mode When addressing these drives
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www.seagate.com 2.6 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 0.
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www.seagate.com Table 2: 3TB Drive DC power requirements 3.0Gb mode 6.0Gb mode Voltage +5V +12V +5V +12V Regulation ±5% ±5% ±5% ±5% Avg Idle Current * 0.28 0.34 0.29 0.34 Advanced Idle Current * Idle_A 0.17 0.34 0.18 0.34 Idle_B 0.15 0.30 0.16 0.30 Idle_C 0.15 0.19 0.16 0.19 Standby 0.12 0.01 0.13 0.01 Average Sleep Current 0.12 0.01 0.13 0.01 Maximum Start Current DC (peak DC) 3σ 0.45 1.16 0.45 1.16 AC (peak DC) 3σ 0.68 1.94 0.70 1.95 Delayed Motor Start (DC max) 0.13 0.01 0.14 0.01 3σ Peak ope
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www.seagate.com 2.8.1.1 Typical current profiles 3TB model current profile Figure 1 Typical 3TB model 5V - 6Gb/s startup and operation current profile Figure 2 Typical 3TB model 12V - 6Gb/s startup and operation current profile Constellation CS Serial ATA Product Manual, Rev. C 9
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www.seagate.com 2TB model current profile Typical 2TB model 5V - 6Gb/s startup and operation current profiles Figure 3 Typical 2TB model 12V - 6Gb/s startup and operation current profiles Constellation CS Serial ATA Product Manual, Rev. C 10
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www.seagate.com 1TB model current profile Typical 1TB model 5V - 6Gb/s startup and operation current profiles Figure 4 Typical 1TB model 12V - 6Gb/s startup and operation current profiles Constellation CS Serial ATA Product Manual, Rev. C 11
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www.seagate.com 2.8.2 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. Eq
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www.seagate.com 2.8.4 Power-management modes The drive provides programmable power management to provide greater energy efficiency. In most systems, you can control power management through the system setup program. The drive features the following power-management modes: Power modes Heads Spindle Buffer Active Tracking Rotating Enabled Idle_a ID Biased Rotating Enabled Idle_b Parked Rotating Enabled Idle_c Parked Rotating at lower RPM Enabled Standby Parked Stopped Enabled Sleep Parked Stopped
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www.seagate.com TM 2.8.4.1 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
