System components.......................................................................................... 26
Server components............................................................................................28
Server specifications..........................................................................................29
Ventilation.......................................................................................................... 32
Server front panel.............................................................................................. 32
LED status indicators.........................................................................................34
Hard disk drives................................................................................................. 40
Fans...................................................................................................................41
Power button (PWR).....................................................................................54
Reset button (RST).......................................................................................55
Power supply units ...................................................................................... 57
Serial port .................................................................................................... 59
USB ports..................................................................................................... 59
Management interfaces..................................................................................... 59
Hitachi NAS Platform and Hitachi Unified Storage Series 4000 Hardware Reference
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