Seagate ST250LT009 Momentus Thin (4K) SATA Product Manual - Page 8
Introduction
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2.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus® Thin model drives: ST model # Part # Standard models ST320LT020 9YG142 ST250LT003 9YG14C ST160LT003 9YG141 These drives provide the following key features: • 5400-RPM spindle speed. • 16MB buffer. • Quiet operation. Fluid Dynamic Bearing (FDB) motor. • High instantaneous (burst) data-transfer rates (up to 3Gb/s). • Perpendicular recording technology. • State-of-the-art cache and on-the-fly error-correction algorithms. • Native Command Queuing (NCQ) with command ordering. • Full-track multiple-sector transfer capability without local processor intervention. • 1000 Gs nonoperating shock and 350 Gs of 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 disk drives. • Support for S.M.A.R.T. drive monitoring and reporting. • Support for Read Multiple and Write Multiple commands. 2 Momentus Thin Product Manual, Rev. C