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Product Manual
®
DB35.3 Series 80-160GB
SATA PATA
ST3160215SCE ST3160215ACE
ST380215SCE ST380215ACE
100439554
Rev. F
August 2007
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Copyright © 2006-2007 Seagate Technology LLC. All rights reserved. Printed in USA Publication number: 100439554, Rev. F August 2007 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. DB35.3 Series, SeaTools and SeaTDD are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. All other trademarks or registere
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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 summary table . . . . . . . . . . . . . . . .
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ii DB35.3 Series SATA/PATA Product Manual, Rev. F
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List of Figures Figure 1. Representative 5V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 2. Representative 12V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 3. Mounting dimensions for PATA/SATA drives —top, side and end view. . . . . . . . . . . . . . . . . 18 Figure 4. Breather filter hole location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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iv DB35.3 Series SATA/PATA Product Manual, Rev. F
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1.0 Introduction ® This manual describes the functional, mechanical and interface specifications for the following Seagate ® DB35.3 Series SATA/PATA model drives: SATA models PATA models ST3160215SCE ST3160215ACE ST380215SCE ST380215ACE The drives provide the following key features: � 7,200-RPM spindle speed. � Tunneling Magnetoresistive (TMR) recording heads. � Low profile deck design for improved air-flow and low-profile system design. � State-of-the-art cache and on-the-fly error-correction
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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 fro
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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: SATA models PATA models ST3160215SCE ST3160215ACE ST380215SCE ST380215ACE 2.1 Specification summary table The specifications listed in the table below are for quick reference. For details on specification measurement or definition, see
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Table 1: Drive specifications summary for 160 and 80 Gbyte models Drive specification ST3160215SCE, ST380215SCE, ST3160215ACE ST380215ACE Formatted Gbytes (512 bytes/sector)* 160 80 Guaranteed sectors 312,581,808 156,301,488 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density, max 824 kbits/in Track density, max 140 ktracks/in 2 Areal density, max 116.2 Gbits/in Spindle speed 7,200 RPM Internal data transfer rate, max 930 Mbit
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Drive specification ST3160215SCE, ST380215SCE, ST3160215ACE ST380215ACE Drive acoustics, sound power Idle** 2.6 bels (typical) 2.8 bels (max) CE seek profile 2.7 bels (typical) 2.8 bels (max) 14 Nonrecoverable read errors 1 per 10 bits read Annualized Failure Rate (AFR)*** 0.68% Warranty 5 years on distribution units. To determine the warranty for a specific drive, use a web browser to access the following web page: www.seagate.com/support/service/ From this page, click on the
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2.1.1 Formatted capacity Formatted Guaranteed Model capacity* sectors Bytes per sector ST3160215SCE, ST3160215ACE 160 Gbytes 312,581,808 512 ST380215SCE, ST380215ACE 80 Gbytes 156,301,488 512 *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environ- ment and formatting. 2.1.1.1 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
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2.1.4 Physical characteristics Drive specification Maximum height (mm) 20.2 (inches) 0.794 Maximum width (mm) 101.6 (inches) 4.000 Maximum length (mm) 146.6 (inches) 5.772 Typical weight 380 grams (0.838 lbs) 160 GB models 370 grams (0.816 lbs) 80 GB models Cache Size 2 Mbytes 2.1.5 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-t
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2.1.7 Power specifications The drive receives DC power (+5V or +12V) through a four-pin standard drive power connector. 2.1.7.1 Power consumption Power requirements for the drives are listed in the table on page 8. 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 operating spe
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2.1.7.1.1 Representative current profile Figure 1 Representative 5V startup and operation current profile Figure 2 Representative 12V startup and operation current profile 2.1.7.2 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
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2.1.7.4 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 mode Heads Spindle Buffer Active Tracking Rotating Enabled Idle Tracking Rotating Enabled Standby Parked Stopped Enabled Sleep Parked Stopped Disabled � Active mode The drive is in Active mode during the read/write and seek operation
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2.1.8 Environmental specifications 2.1.8.1 Case temperature Actual drive case temperature should not exceed 75°C (167°F). Recommended measurement locations are shown in Figure 3 on page 18. Above 1,000 feet (305 meters), the maximum temperature is derated linearly to 44°C (112°F) at 10,000 feet (3,048 meters). 2.1.8.2 Temperature gradient Operating 20°C per hour (68°F per hour max), without condensation Nonoperating 30°C per hour (86°F per hour max) 2.1.8.3 Humidity 2.1.8.3.1 Relative humidity
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2.1.8.6.1 Operating vibration The following table lists the maximum vibration levels that the drive may experience while meeting the perfor- mance standards specified in this document. 5–350 Hz 0.50 Gs 2.1.8.6.2 Nonoperating vibration The following table lists the maximum nonoperating vibration that the drive may experience without incurring physical damage or degradation in performance when subsequently put into operation. 5–350 Hz 5.0 Gs 2.1.9 Acoustics Drive acoustics are measured as overall
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2.2 Electromagnetic immunity When properly installed in a representative host system, the drive operates without errors or degradation in performance when subjected to the radio frequency (RF) environments defined in the following table: Table 4: Radio frequency environments Performance Reference Test Description level standard Electrostatic discharge Contact, HCP, VCP: ± 4 kV; Air: B EN 61000-4-2: 95 ± 8 kV Radiated RF immunity 80 to 1,000 MHz, 3 V/m, A EN 61000-4-3: 96 80% AM with 1 kHz si
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2.4 Agency certification 2.4.1 Safety certification The drives are recognized in accordance with UL 1950 and CSA C22.2 (950) and meet all applicable sections of IEC950 and EN 60950 as tested by TUV North America. 2.4.2 Electromagnetic compatibility Hard drives that display the CE mark comply with the European Union (EU) requirements specified in the Elec- tromagnetic Compatibility Directive (89/336/EEC). Testing is performed to the levels specified by the product standards for Information Tech
