Seagate ST93015A Momentus 4200.2 PATA Product Manual - Page 7
Introduction - interface
UPC - 683728095826
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1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate® Momentus 4200.2 drives: • ST9100822A • ST9808210A • ST960821A • ST950212A • ST9402113A • ST930219A These drives provide the following key features: • 4,200-RPM-Class Performance spindle speed. Actual spindle speed is 5,400 RPM. • 8-Mbyte buffer on models ST9100822A, ST9808210A and ST960821A. • 2-Mbyte buffer on models ST950212A, ST9402113A and ST930219A. • 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. • 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. • 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 4200.2 PATA disc drive Momentus 4200.2 Product Manual, Rev. D 1