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ST980817AM ST980818AM ST980817SM ST980818SM Drive specification (Extreme) (Rugged) (Extreme) (Rugged) Temperature gradient 20°C/hour (operating) (noncondensing) 30°C/hour (nonoperating) Relative humidity (noncondensing) 5% to 90% (operating) 5% to 95% (nonoperating) Relative humidity gradient (noncondensing) 30% per hour max Wet bulb temperature 30°C (operating, max) 40°C (nonoperating, max) Altitude, operating (Extreme models: -30°C to 85°C) –304.8 m to 5,500 m (–1000 ft to 18,100 ft) Altit
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Table 2: Specifications for 60 Gbyte models ST960817AM ST960818AM ST960817SM ST960818SM Drive specification (Extreme) (Rugged) (Extreme) (Rugged) Formatted (512 bytes/sector)* 60 Gbytes Guaranteed sectors 117,210,240 Interface PATA SATA Bytes per sector 512 Physical read/write heads 2 Discs 1 Cache 8 Mbytes Recording density, BPI 840k bits/inch (typical) Track density. TPI 150k tracks/inch (typical) 2 Areal density 126 Gbits/inch (typical) Spindle speed 5,400 RPM Internal data transfer rate
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ST960817AM ST960818AM ST960817SM ST960818SM Drive specification (Extreme) (Rugged) (Extreme) (Rugged) Temperature gradient 20°C/hour (operating) (noncondensing) 30°C/hour (nonoperating) Relative humidity (noncondensing) 5% to 90% (operating) 5% to 95% (nonoperating) Relative humidity gradient (noncondensing) 30% per hour max Wet bulb temperature 30°C (operating, max) 40°C (nonoperating, max) Altitude, operating (Extreme models: -30°C to 85°C) –304.8 m to 5,500 m (–1000 ft to 18,100 ft) Altit
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Table 3: Specifications for 40 Gbyte models ST940817AM ST940818AM ST940817SM ST940818SM Drive specification (Extreme) (Rugged) (Extreme) (Rugged) Formatted (512 bytes/sector)* 40 Gbytes Guaranteed sectors 78,140,160 Interface PATA SATA Bytes per sector 512 Physical read/write heads 1 Discs 1 Cache 8 Mbytes Recording density, BPI 840k bits/inch (typical) Track density. TPI 150k tracks/inch (typical) 2 Areal density 126 Gbits/inch (typical) Spindle speed 5,400 RPM Internal data transfer rate
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ST940817AM ST940818AM ST940817SM ST940818SM Drive specification (Extreme) (Rugged) (Extreme) (Rugged) Temperature gradient 20°C/hour (operating) (noncondensing) 30°C/hour (nonoperating) Relative humidity (noncondensing) 5% to 90% (operating) 5% to 95% (nonoperating) Relative humidity gradient (noncondensing) 30% per hour max Wet bulb temperature 30°C (operating, max) 40°C (nonoperating, max) Altitude, operating (Extreme models: -30°C to 85°C) –304.8 m to 5,500 m (–1000 ft to 18,100 ft) Altit
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Table 4: Specifications for 30 Gbyte models ST930817AM ST930818AM ST930817SM ST930818SM Drive specification (Extreme) (Rugged) (Extreme) (Rugged) Formatted (512 bytes/sector)* 30 Gbytes Guaranteed sectors 58,605,120 Interface PATA SATA Bytes per sector 512 Physical read/write heads 1 Discs 1 Cache 8 Mbytes Recording density, BPI 840k bits/inch (typical) Track density. TPI 150k tracks/inch (typical) 2 Areal density 126 Gbits/inch (typical) Spindle speed 5,400 RPM Internal data transfer rate
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ST930817AM ST930818AM ST930817SM ST930818SM Drive specification (Extreme) (Rugged) (Extreme) (Rugged) Temperature gradient 20°C/hour (operating) (noncondensing) 30°C/hour (nonoperating) Relative humidity (noncondensing) 5% to 90% (operating) 5% to 95% (nonoperating) Relative humidity gradient (noncondensing) 30% per hour max Wet bulb temperature 30°C (operating, max) 40°C (nonoperating, max) Altitude, operating (Extreme models: -30°C to 85°C) –304.8 m to 5,500 m (–1000 ft to 18,100 ft) Altit
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2.2 Formatted capacity Model Formatted capacity* Guaranteed sectors Bytes per sector ST980817AM 80 Gbytes 156,301,488 512 ST980818AM 80 Gbytes 156,301,488 512 ST980817SM 80 Gbytes 156,301,488 512 ST980818SM 80 Gbytes 156,301,488 512 ST960817AM 60 Gbytes 117,210,240 512 ST960818AM 60 Gbytes 117,210,240 512 ST960817SM 60 Gbytes 117,210,240 512 ST960818SM 60 Gbytes 117,210,240 512 ST940817AM 40 Gbytes 78,140,160 512 ST940818AM 40 Gbytes 78,140,160 512 ST940817SM 40 Gbytes 78,140,160 512 ST9408
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2.4 Physical organization Model Read/write heads Number of disks ST980817AM 2 1 ST980818AM 2 1 ST980817SM 2 1 ST980818SM 2 1 ST960817AM 2 1 ST960818AM 2 1 ST960817SM 2 1 ST960818SM 2 1 ST940817AM 1 1 ST940818AM 1 1 ST940817SM 1 1 ST940818SM 1 1 ST930817AM 1 1 ST930818AM 1 1 ST930817SM 1 1 ST930818SM 1 1 2.5 Recording technology Technology Specification Recording density BPI 840k bits/inch typical Track density TPI 150k tracks/inch typical 2 Areal density 126 Gbits/inch typical Spindle speed
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2.6 Physical characteristics PATA SATA Height (mm) 9.5 +/–0.2 9.5 +/–0.2 (inches) 0.374 +/–0.008 0.374 +/–0.008 Width (mm) 69.85 +/–0.25 69.85 +/–0.25 (inches) 2.750 +/–0.010 2.750 +/–0.010 Length (mm) 100.2 +/–0.25 100.5 +/- 1.58 (inches) 3.945 +/–0.010 3.957 +/- 0.062 Maximum weight (grams) 102 102 (pounds) 0.22 0.22 2.7 Seek time Seek measurements are taken with nominal power. All times are measured using drive diagnostics. The spec- ifications below are defined as follows: • Track
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Product Manual
EE25.2 Series
SATA PATA
ST980817SM ST980817AM
ST980818SM ST980818AM
ST960817SM ST960817AM
ST960818SM ST960818AM
ST940817SM ST940817AM
ST940818SM ST940818AM
ST930817SM ST930817AM
ST930818SM ST930818AM
100448541
Rev. E
December 2008
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Copyright © 2007 - 2008 Seagate Technology LLC. All rights reserved. Printed in USA. Publication number: 100448541, Rev. E, December 2008 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. EE25 Series is either a trademark or registered trademark of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. All other trademarks or registered trademarks are t
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Contents 1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.1 Specification summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.2 Formatted capacity . . . . . . . . . . . . . . . . . .
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ii EE25.2 Series Product Manual, Rev. E
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List of Figures Figure 1. Typical 5V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 2. Mounting dimensions—top, side and end view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Figure 3. Breather filter hole location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Figure 4. SATA connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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iv EE25.2 Series Product Manual, Rev. E
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1.0 Introduction ® This manual describes the functional, mechanical and interface specifications for the following Seagate EE25.2 Series drives: Market Capacity Interface Model Extreme 80 GBytes PATA ST980817AM Extreme 80 Gbytes SATA ST980817SM Extreme 60 Gbytes PATA ST960817AM Extreme 60 Gbytes SATA ST960817SM Extreme 40 Gbytes PATA ST940817AM Extreme 40 Gbytes SATA ST940817SM Extreme 30 Gbytes PATA ST930817AM Extreme 30 Gbytes SATA ST930817SM Rugged 80 GBytes PATA ST980818AM Rugged 80 Gbytes S
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•900 Gs nonoperating shock and 300 Gs operating shock. • SeaTools™ diagnostic software performs a drive self-test that eliminates unnecessary drive returns. • The 3D Defense System™, which includes Drive Defense, Data Defense, and Diagnostic Defense, offers the industry’s most comprehensive protection for disc drives. • Support for S.M.A.R.T. drive monitoring and reporting. • Support for Read Multiple and Write Multiple commands. • PATA models support for autodetection of master/slave drives th
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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 to indicate the models documented in this manual. 2.1 Specification summary The specifications listed in the following two tables are for quick reference. For details on specification mea- surement or definition, see the appropriate section of this manual. EE25.2 Series Product Manual, Rev. E 3
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Table 1: Specifications for 80 Gbyte models ST980817AM ST980818AM ST980817SM ST980818SM Drive specification (Extreme) (Rugged) (Extreme) (Rugged) Formatted (512 bytes/sector)* 80 Gbytes Guaranteed sectors 156,301,488 Interface PATA SATA Bytes per sector 512 Physical read/write heads 2 Discs 1 Cache 8 Mbytes Recording density, BPI 840k bits/inch (typical) Track density. TPI 150k tracks/inch (typical) 2 Areal density 126 Gbits/inch (typical) Spindle speed 5,400 RPM Internal data transfer rate
