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Product Manual
SV35 Series SATA
ST3500641SV
ST3250824SV
ST3160812SV
100415208
Rev. C
October 2007
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Revision history Revision Date Sheets affected or comments Rev. A 04/25/06 Initial release. Rev. B 08/23/07 1. Rev. C 10/01/07 4, 8, 11 and 18. Copyright © 2006-2007 Seagate Technology LLC. All rights reserved. Printed in U.S.A. Publication number: 100415208, Rev. C October 2007 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. SV35 Series, SeaTools and SeaTDD are either trademarks or registered trad
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Contents 1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 About the Serial ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.1 Specification summaries . . . . . . . . . . . . . . . . . .
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ii SV35 Series SATA Product Manual, Rev. C
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List of Figures Figure 1. Typical 5V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 2. Typical 12V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 3. Breather filter hole location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Figure 4. Serial ATA jumper block and connectors . . . . . . . . . . . . . .
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1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate SV35 Series SATA model drives: • ST3500641SV • ST3250824SV • ST3160812SV These drives provide the following key features: • Specifically designed for surveilance DVRs. • Optimized power for surveillance systems--spinup limited to a maximum to 2.0 amps. • Seek profile optimized for surveillance performance and power consumption. • 7,200 RPM spindle speed. • 16 Mbyte buffer: ST
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1.1 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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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 models: ST3500641SV ST3250824SV ST3160812SV 2.1 Specification summaries The specifications listed in tables 1 and 2 are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual. SV35
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Table 1: Drive specifications for 500 Gbyte models Drive specification ST3500641SV Formatted Gbytes (512 bytes/sector)* 500 Guaranteed sectors 976,773,168 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density in BPI (kbits/inch max) 790.1 Track density TPI (ktracks/inch avg) 124.5 2 Areal density (Gbits/inch avg) 97.96 Spindle speed (RPM) 7,200 Internal data transfer rate (Mbits/sec max) 815.2 Sustained transfer rate (Mbytes/sec
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Table 1: Drive specifications for 500 Gbyte models Drive specification ST3500641SV Altitude, nonoperating –60.96 m to 12,192 m (meters below mean sea level, max) (–200 ft to 40,000+ ft) Shock, operating (max at 2 msec) 63 Gs Shock, nonoperating (max at 2 msec) 300 Gs Vibration, operating 5-22 Hz: +/-0.25”, Displacement limited 22-350 Hz: 0.5 Gs 350-500 Hz: 0.25 Gs Vibration, nonoperating 5-22 Hz: +/-0.25”, Displacement limited 23-350 Hz: 5.0 Gs 351-500 Hz: 1.0 Gs Drive acoustics, sound power
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Table 2: Drive specifications for 250 Gbyte models Drive specification ST3250824SV Formatted Gbytes (512 bytes/sector)* 250 Guaranteed sectors 488,397,168 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density in BPI (kbits/inch max) 790.1 Track density TPI (ktracks/inch avg) 124.5 2 Areal density (Gbits/inch avg) 97.69 Spindle speed (RPM) 7,200 Internal data transfer rate (Mbits/sec max) 867.2 Sustained transfer rate (Mbytes/sec
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Table 2: Drive specifications for 250 Gbyte models Drive specification ST3250824SV Altitude, nonoperating –60.96 m to 12,192 m (meters below mean sea level, max) (–200 ft to 40,000+ ft) Shock, operating (max at 2 msec) 63 Gs Shock, nonoperating (max at 2 msec) 350 Gs Vibration, operating 5-22 Hz: +/-0.25”, Displacement limited 22-350 Hz: 0.5 Gs 350-500 Hz: 0.25 Gs Vibration, nonoperating 5-22 Hz: +/-0.25”, Displacement limited 22-350 Hz: 5.0 Gs 350-500 Hz: 1.0 Gs Drive acoustics, sound power (b
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Table 3: Drive specifications for 160 Gbyte models Drive specification ST3160812SV Formatted Gbytes (512 bytes/sector)* 160 Guaranteed sectors 312,581,808 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density in BPI (kbits/inch max) 840.0 Track density TPI (ktracks/inch avg) 141.5 2 Areal density (Gbits/inch avg) 119.0 Spindle speed (RPM) 7,200 Internal data transfer rate (Mbits/sec max) 867.2 Sustained transfer rate (Mbytes/sec
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Table 3: Drive specifications for 160 Gbyte models Drive specification ST3160812SV Altitude, nonoperating –60.96 m to 12,192 m (meters below mean sea level, max) (–200 ft to 40,000+ ft) Shock, operating (max at 2 msec) 63 Gs Shock, nonoperating (max at 2 msec) 350 Gs Vibration, operating 5-22 Hz: 0.25 Gs, Limited displacement 22-350 Hz: 0.5 Gs 350-500 Hz: 0.25 Gs Vibration, nonoperating 5-22 Hz: 0.25 Gs, Limited displacement 23-350 Hz: 5.0 Gs 351-500 Hz: 1.0 Gs Drive acoustics, sound power (bel
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2.2 Formatted capacity Model Formatted capacity* Guaranteed sectors Bytes per sector ST3500641SV 500 Gbytes 976,773,168 512 ST3250824SV 250 Gbytes 488,397,168 512 ST3160812SV 160 Gbytes 312,581,808 512 *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. 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 nu
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2.4 Recording and interface technology Interface ATA Recording method 16/17 EPRML Recording density KBPI (kbits/inch max) ST3500641SV and ST3250824SV 790.1 ST3160812SV 840.0 Track density KTPI (ktracks/inch max) ST3500641SV and ST3250824SV 124.5 ST3160812SV 141.5 2 Areal density (Gbits/inch max) ST3500641SV and ST3250824SV 97.69 ST3160812SV 119.0 Spindle speed (RPM) (± 0.2%) 7,200 Internal data-transfer rate (Mbits/sec max) ST3500641SV 815.2 ST3250824SV and ST3160812SV 867.2 Sustained data tr
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2.5 Physical characteristics Drive specification Maximum height (mm) 26.1 (inches) 1.028 Maximum width (mm) 101.6 (inches) 4.000 +/- 0.010 Maximum length (mm) 146.99 (inches) 5.787 Maximum weight ST3500641SV 710 grams (1.57 lbs) ST3250824SV 580 grams (1.28 lbs) ST3160812SV 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
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2.7 Start/stop times Power-on to Ready (sec) 16 Standby to Ready (sec) 16 (max) Ready to spindle stop (sec) 10 (max) 2.8 Power specifications The drive receives DC power (+5V and +12V) through a native SATA power connector. See Figure 5 on page 25. 2.8.1 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 tempera
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Table 4: DC power requirements Power dissipation (typical) Example: ST3500641SV Average (watts, 25° C) 5V typ amps 12V typ amps Spinup — — 2.0 (peak) Idle 6.9 0.353 0.519 Operating (DVR Storage Profile) 8.44 0.478 0.50 Seeking 12.60 0.613 0.795 Standby 0.80 0.106 0.023 Sleep 0.80 0.106 0.023 2.8.1.1 Typical current profiles Figure 1 Typical 5V startup and operation current profile Figure 2 Typical 12V startup and operation current profile 14 SV35 Series SATA Product Manual, Rev. C
