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Product Manual
®
Constellation ES Serial ATA
ST32000644NS
ST31000524NS
ST3500514NS
100516232
Rev. G
February 2011
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Revision history Revision Date Sheets affected or comments Rev. A 08/26/09 Initial release. Rev. B 09/23/09 3-4, 6 and 13. Rev. C 01/11/10 4, 13, 16 and 20. Rev. D 04/21/10 1, 5, 9-11,14-15 & 17-18. Rev. E 06/16/10 5 & 17-18. Rev. F 08/02/10 6 & 31. Rev. G 02/23/11 4, 7, 17, 25 & 27. © 2011 Seagate Technology LLC. All rights reserved. Publication number: 100516232, Rev. G, February 2011 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the Unit
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Contents 1.0 Seagate Technology support services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.1 About the Serial ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . .
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ii Constellation ES Serial ATA Product Manual, Rev. G
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List of Figures Figure 1. Typical 5V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 2. Typical 12V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 3. HDA temperature checkpoint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 4. Attaching SATA cabling . . . . . . . . . . . . . . . . . . . . . . . . .
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1.0 Seagate Technology support services SEAGATE ONLINE SUPPORT and SERVICES For information regarding products and services, visit http://www.seagate.com/www/en-us/about/contact_us/ 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/www/en-us/support/warranty_&_returns_assistance For information regarding Data Recovery Services,
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2.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate ® Constellation ES Serial ATA model drives: ST32000644NS ST31000524NS ST3500514NS These drives provide the following key features: • 7200 RPM spindle speed. • PowerChoice™ for selectable power savings • Top Cover Attached motor for excellent vibration tolerance • High instantaneous (burst) data-transfer rates (up to 300MB per second). • Perpendicular recording technology pro
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2.1 About the Serial ATA interface The Serial ATA 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 jump- ers or other configuration options. • Thinner and more flexible cabling for improved enclosure airflow and ease of installation. • Scalability to higher performance levels. In addition, Serial ATA makes the transition f
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3.0 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: ST32000644NS ST31000524NS ST3500514NS 3.1 Specification summary tables The specifications listed in the following tables are for quick reference. For details on specification measure- ment or definition, see the appropriate section of th
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Drive specification ST32000644NS ST31000524NS ST3500514NS Track-to-track seek time (ms typical) 0.5 read 0.8 write Average seek, read (ms typical) <8.5 Average seek, write (ms typical) <9.5 Startup current (typical) 12V (peak) 2.8A 2.0A (optional configuration through Smart Command Transport) Voltage tolerance (including noise) 5V ± 5% 12V ± 10% Ambient temperature 5° to 60°C (operating/tested) –40° to 70°C (nonoperating) Temperature gradient 20°C (operating) (°C per hour max) 30°C (nonope
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3.2 Formatted capacity Formatted Guaranteed Model capacity* sectors Bytes per sector ST32000644NS 2TB 3,907,029,168 ST31000524NS 1TB 1,953,525,168 512 ST3500514NS 500GB 976,773,168 *One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. 3.2.1 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 se
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3.5 Physical characteristics weight: (maximum) ST32000644NS 710g (1.565 lb) ST31000524NS 640g (1.411 lb) ST3500514NS 610g (1.345 lb) Cache buffer 64MB (64,768KB) ST32000644NS ST31000524NS and ST3500514NS 32MB (32,768KB) 3.6 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 se
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3.8 Power specifications The drive receives DC power (+5V or +12V) through a native SATA power connector. See Figure 4 on page 26. 3.8.1 Power consumption Power requirements for the drives are listed in the table on page 9. Typical power measurements are based on an average of drives tested, under nominal conditions, using 5.0V and 12.0V input voltage at 25°C ambient temperature. • Spinup power Spinup power is measured from the time of power-on to the time that the drive spindle reaches operat
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Table 2: 2000GB Drive DC power requirements 1.5Gb mode 3.0Gb mode Voltage +5V +12V Power +5V +12V Power Regulation ±5% ±5% (Watts) ±5% ±5% (Watts) Avg Idle Current * 0.26 0.42 6.38 0.27 0.42 6.39 Advanced Idle Current * Idle_A 0.13 0.35 4.83 0.14 0.42 5.70 Idle_B 0.13 0.36 5.01 0.14 0.36 5.00 Idle_C 0.13 0.22 3.26 0.14 0.22 3.27 Standby 0.09 0.01 0.51 0.09 0.01 0.53 Transition Current * Idle_A (Active) 0.86 1.66 24.22 0.98 0.90 15.70 Idle_B (Active) 0.76 1.72 24.47 0.74 1.64 23.42 Idle_C (Active
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Table 3: 1000GB Drive DC power requirements 1.5Gb mode 3.0Gb mode Voltage +5V +12V Power +5V +12V Power Regulation ±5% ±5% (Watts) ±5% ±5% (Watts) Avg Idle Current * 0.27 0.27 4.59 0.27 0.27 4.61 Advanced Idle Current * Idle_A 0.14 0.27 3.86 0.15 0.27 3.99 Idle_B 0.14 0.23 3.53 0.15 0.23 3.56 Idle_C 0.14 0.08 1.70 0.15 0.08 1.73 Standby 0.09 0.01 0.54 0.10 0.01 0.57 Transition Current * Idle_A (Active) 0.86 0.98 16.06 0.86 1.06 17.02 Idle_B (Active) 0.80 1.32 19.90 0.76 1.27 19.02 Idle_C (Active
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Table 4: 500GB Drive DC power requirements 1.5Gb mode 3.0Gb mode Voltage +5V +12V Power +5V +12V Power Regulation ±5% ±5% (Watts) ±5% ±5% (Watts) Avg Idle Current * 0.26 0.20 3.71 0.28 0.20 3.74 Advanced Idle Current * Idle_A 0.13 0.21 3.13 0.14 0.21 3.17 Idle_B 0.13 0.18 2.82 0.14 0.18 2.85 Idle_C 0.13 0.07 1.50 0.14 0.07 1.52 Standby 0.09 0.01 0.53 0.09 0.01 0.55 Transition Current * Idle_A (Active) 0.84 0.52 10.44 0.84 0.54 10.68 Idle_B (Active) 0.70 1.11 16.81 0.80 1.13 17.56 Idle_C (Active)
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3.8.1.1 Typical current profiles 12 Constellation ES Serial ATA Product Manual, Rev. G
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Figure 1. Typical 5V startup and operation current profile Figure 2. Typical 12V startup and operation current profile 3.8.2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 80-ohm resistive load on the +12 V line or an equivalent 15-ohm resistive load on the +5V line. • Using 12V power, the drive is expected to operate with a maximum of 120mV peak-to-peak square-wave injected noise at up to 10MHz. • Using 5V power, the drive is expected to op
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3.8.4 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 Disabled • Act
