Hitachi Ultrastar 15K450, Технические характеристики

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Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
8.2.1 Packaging..........................................................................................................26
8.2.2 Storage time ......................................................................................................26
8.3 Corrosion test .............................................................................................................26
8.4 Cooling requirements.................................................................................................27
9.0 DC Power Requirements...............................................................................................29
9.1 Power Supply Current, Average and Peak.................................................................30
9.2 Ripple Voltage ...........................................................................................................32
9.3 Power Consumption Efficiency Index .......................................................................32
10.0 Reliability......................................................................................................................33
10.1 Start/Stop Cycles......................................................................................................33
10.2 Data Reliability ........................................................................................................33
10.3 Seek errors ...............................................................................................................33
10.4 Failure prediction (PFA/S.M.A.R.T) .......................................................................33
10.5 Preventive Maintenance...........................................................................................33
10.6 Temperature Warning ..............................................................................................33
11.0 Mechanical Specifications ..........................................................................................35
11.1 Outline .....................................................................................................................35
11.2 Mechanical Dimensions...........................................................................................35
11.3 Interface Connector..................................................................................................37
11.4 Mounting Positions and Tappings ...........................................................................38
11.5 Drive Mounting........................................................................................................40
11.6 Heads Unload and Actuator Lock............................................................................40
12.0 Vibration and Shock ....................................................................................................41
12.1 Operating Vibration .................................................................................................41
12.1.1 Random Vibration...........................................................................................41
12.1.2 Swept Sine Vibration .....................................................................................41
12.2 Non-operating Vibrations ........................................................................................41
12.2.1 Random Vibration..........................................................................................41
12.2.2 Swept Sine Vibration .....................................................................................41
12.3 Operating shock ......................................................................................................41
12.4 Non-operating shock...............................................................................................42
12.4.1 Half sinewave shock pulse..............................................................................42
12.4.2 Rotational shock ............................................................................................42
13.0 Acoustics .......................................................................................................................43
13.1 Sound power levels ..................................................................................................43
14.0 Identification ................................................................................................................45
14.1 Labels.......................................................................................................................45
15.0 Electromagnetic Compatibility...................................................................................47
15.1 Class A Regulatory Notices .....................................................................................48
16.0 Standards ......................................................................................................................51
16.1 UL and C-UL Standard Conformity ........................................................................51
16.2 European Standards Compliance .............................................................................51
16.3 German Safety Mark................................................................................................51
16.4 Flammability ............................................................................................................51
16.5 Corporate Standards Compliance ............................................................................51
17.0 FC-AL attachment .......................................................................................................53