Seagate ST9160827AS ユーザーズマニュアル

Momentus 5400.4 SATA Product Manual, Rev. A

1.0

Introduction

This manual describes the functional, mechanical and interface specifications for the following Seagate

Momentus

5400.4 SATA model drives:

• ST9250827AS

• ST9200827AS

• ST9160827AS

• ST9120817AS

These drives provide the following key features:

• 5,400-RPM spindle speed.

• 8-Mbyte buffer.

• Quiet operation. Fluid Dynamic Bearing (FDB) motor.

• High instantaneous (burst) data-transfer rates (up to 150 Mbytes per second).

• Perpendicular recording technology provides 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.

• 900 Gs nonoperating shock and 325 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 disc drives.

• Support for S.M.A.R.T. drive monitoring and reporting.

• Support for Read Multiple and Write Multiple commands.