Seagate ST920814AM ユーザーズマニュアル
EE25 Series Product Manual, Rev. E
1
1.0
Introduction
This manual describes the functional, mechanical and interface specifications for the following Seagate
®
EE25
Series drives:
These drives provide the following key features:
• Extreme operating environment capabilities:
• 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.
• 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 200 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).
ST940813AM
OEM
40 GBytes
ST940814AM
Aftermarket
40 GBytes
ST930813AM
OEM
30 Gbytes
ST930814AM
Aftermarket
30 Gbytes
ST920813AM
OEM
20 Gbytes
ST920814AM
Aftermarket
20 Gbytes
OEM temperature range: -30°C to 85°C
Aftermarket temperature range: -20°C to 75°C