Seagate ST98823A Momentus 5400.2 PATA Product Manual - Page 7

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1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate® Momentus®5400.2 drives: • ST9100823A • ST960822A • ST9808211A • ST9408114A • ST9308110A These drives provide the following key features: • 5,400-RPM spindle speed and 8-Mbyte buffer combine for superior performance. • Quiet operation. Fluid Dynamic Bearing (FDB) motor. • High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5. • Tunneling Magnetoresistive (TMR) recording heads and EPRML technology, which provide the drives with increased areal density. • State-of-the-art cache and on-the-fly error-correction algorithms. • Full-track multiple-sector transfer capability without local processor intervention. • 800 Gs nonoperating shock and 250 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. • Support for autodetection of master/slave drives that use cable select (CSEL). Figure 1. Momentus 5400.2 PATA disc drive Momentus 5400.2 Product Manual, Rev. D 1

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Momentus 5400.2 Product Manual, Rev. D
1
1.0
Introduction
This manual describes the functional, mechanical and interface specifications for the following Seagate
®
Momentus
®
5400.2 drives:
•
ST9100823A
•
ST960822A
•
ST9808211A
•
ST9408114A
•
ST9308110A
These drives provide the following key features:
•
5,400-RPM spindle speed and 8-Mbyte buffer combine for superior performance.
•
Quiet operation. Fluid Dynamic Bearing (FDB) motor.
•
High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5.
•
Tunneling Magnetoresistive (TMR) recording heads and EPRML technology, which provide the drives with
increased areal density.
•
State-of-the-art cache and on-the-fly error-correction algorithms.
•
Full-track multiple-sector transfer capability without local processor intervention.
• 800
Gs nonoperating shock and 250 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.
•
Support for autodetection of master/slave drives that use cable select (CSEL).
Figure 1. Momentus 5400.2 PATA disc drive