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Product Manual
®
Barracuda Green
ST2000DL003
ST1500DL003
100649225
Rev. D
June 2011
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Document Revision History Revision Date Description of changes Rev. A 11/05/2010 Initial release. Rev. B 11/22/2010 Updated power ready times and I/O data-transfer rate throughout manual. Updated weight, width and length measurements; updated startup current, Rev. C 03/18/2011 voltage tolerance, relative humidity, vibration(operating) and seek values. Rev. D 06/16/2011 Updated section 2.7 and latency information. © 2011 Seagate Technology LLC. All rights reserved. Publication number: 100649225,
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Contents Seagate Technology Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 1.1 About the Serial ATA Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.0 Drive Specifications . . . . . . . . . . . . . . . . . . . . . . .
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Barracuda Green SATA Product Manual, Rev. D
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Figures Figure 1 Typical Current Profiles (5V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 2 Typical Current Profiles (12V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 3 Attaching SATA cabling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Figure 4 Mounting dimensions (2000 and 1500GB models) . . . . . . . . . .
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Barracuda Green SATA Product Manual, Rev. D
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Seagate Technology Support Services For information regarding online support and services, visit http://www.seagate.com/www/en-us/about/ contact_us/ Available services include: • Presales and Technical support • Global Support Services telephone numbers and 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, visit http://www.i365.com
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8 Barracuda Green SATA Product Manual, Rev. D
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1.0 Introduction ® This manual describes the functional, mechanical and interface specifications for the following Seagate ® Barracuda Green SATA model drives: ST2000DL003 ST1500DL003 These drives provide the following key features: � 5900 RPM spindle speed ® � Seagate SmartAlign™ technology manages read-modify-write conditions dynamically in the drive without host computer intervention, allowing a 4K drive to behave like a legacy 512-byte sector drive without the necessity of a hardware util
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Introduction www.seagate.com The Serial ATA interface connects each disk drive in a point-to-point configuration with the Serial ATA host adapter. There is no master/slave relationship with Serial ATA devices like there is with parallel ATA. If two drives are attached on one Serial ATA host adapter, the host operating system views the two devices as if they were both “masters” on two separate ports. This essentially means both drives behave as if they are Device 0 (master) devices. The host
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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: ST2000DL003 ST1500DL003 2.1 Specification summary tables The specifications listed in the following tables are for quick reference. For details on specification measurement or definition, see the appropriate section of this manuals. Ta
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Drive Specifications www.seagate.com Table 1 Drive specifications summary for 2000GB and 1500GB Models (Continued) Drive specification ST2000DL003 ST1500DL003 Width (max) 101.85mm / 4.0 in 101.85mm / 4.0 in (± 0.010 in) (± 0.010 in) Length (max) 147.00mm / 5.78 in 147.00mm / 5.78 in Weight (typical) 635g / 1.39 lb 635g / 1.39 lb Average latency 5.08ms 5.08ms Power-on to ready (max) <17s <17s Standby to ready (max) <17s <17s Track-to-track seek time (typical) <1.0ms read; <1.0ms read; <1.2ms wr
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www.seagate.com Drive Specifications Table 1 Drive specifications summary for 2000GB and 1500GB Models (Continued) Drive specification ST2000DL003 ST1500DL003 14 14 Nonrecoverable read errors 1 per 10 bits read 1 per 10 bits read Annualized Failure Rate (AFR) 0.34% 0.34% Warranty To determine the warranty for a specific drive, use a web browser to access the following web page: support.seagate.com/customer/ warranty_validation.jsp From this page, click on the “Verify Your Warranty” link. You w
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Drive Specifications www.seagate.com 2.4 Recording and interface technology Interface Serial ATA (SATA) Recording method Perpendicular Recording density (max) 1632kb/in Track density (avg) 274 ktracks/in 2 Areal density (avg) 422Gb/in Spindle speed (RPM) 5900 Internal data transfer rate (max) 1928Mb/s Sustained data transfer rate (max) 144MB/s I/O data-transfer rate (max) 600MB/s 2.5 Physical characteristics Maximum height 2000GB and 1500GB models 26.1mm / 1.028 in Maximum width 101.85mm / 4
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www.seagate.com Drive Specifications 2.7 Start/stop times Start/stop times for alll models are listed below. Start/stop times @ 25°C 2000 and 1500GB models Power-on to ready (max) <17.0s Standby to ready (max) <17.0s Ready to spindle stop (max) 10.0s Time-to-ready may be longer than normal if the drive power is removed without going through normal OS power- down procedures. 2.8 Power specifications The drive receives DC power (+5V or +12V) through a native SATA power connector. (Refer to Figure
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Drive Specifications www.seagate.com Figure 1 Typical Current Profiles (5V) Figure 2 Typical Current Profiles (12V) 16 Barracuda Green SATA Product Manual, Rev. D
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www.seagate.com Drive Specifications 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 +12V line or an equivalent 15-ohm resistive load on the +5V line. � Using 12-V 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-V power, the drive is expected to operate with a maximum of 100 mV peak-to-peak square-wave injected noise at up to
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Drive Specifications www.seagate.com 2.9 Environmental specifications 2.9.1 Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive. Actual drive case temperature should not exceed 69°C (156°F) within the operating ambient conditions. Operating 0° to 60°C (32° to 140°F) Nonoperating –40° to 70°C (–40° to 158°F) 2.9.2 Temperature gradient Operating 20°C per hour (68°F per hour max), without condensation Nonoperating 30°C per ho
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www.seagate.com Drive Specifications 2.9.5.2 Nonoperating shock 2000GB and 1500GB models The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 300 Gs based on a nonrepetitive half-sine shock pulse of 2ms duration. 2.9.6 Vibration All vibration specifications assume that the drive is mounted securely with the input vibration applied at the drive mounting screws. Vibration may be applied
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Drive Specifications www.seagate.com 2.10.1 Test for Prominent Discrete Tones (PDTs) Seagate follows the ECMA-74 standards for measurement and identification of PDTs. An exception to this process is the use of the absolute threshold of hearing. Seagate uses this threshold curve (originated in ISO 389- 7) to discern tone audibility and to compensate for the inaudible components of sound prior to computation of tone ratios according to Annex D of the ECMA-74 standards. 2.11 Electromagnetic immun
