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Table of Contents
Safety Precautions....................................................................................................... 6
Energy Hazards Precaution ........................................................................................ 6
Installation and Operation........................................................................................... 6
Service and Maintenance ........................................................................................... 6
Important Notice ......................................................................................................... 7
ESD Precautions ........................................................................................................ 7
About this Manual ........................................................................................................ 8
Revision History.......................................................................................................... 8
Introduction.................................................................................................................. 9
Product Overview ....................................................................................................... 9
Model Variations ..................................................................................................... 9
Major Components ................................................................................................... 10
Controller and Interface ........................................................................................ 10
Expansion Enclosure Controller and Interface ...................................................... 10
Power Supply Unit with Built-in Cooling Module.................................................... 11
The Rear Panel ........................................................................................................ 11
Dual Controller Models ......................................................................................... 11
Single Controller Models....................................................................................... 12
Upgrading Single Controller to Dual Controller System......................................... 12
Connection Between Unified Storage System and Expansion Enclosures ............ 12
Chassis .................................................................................................................... 12
Front Panel ........................................................................................................... 13
Rear Panel............................................................................................................ 14
Internal Backplane ................................................................................................ 15
Front Panel Components.......................................................................................... 15
LED Panel ............................................................................................................ 15
Drive Tray Bezel ................................................................................................... 16
Rear Panel Components .......................................................................................... 16
Controller Module of Unified Storage Systems...................................................... 16
Controller Module of Expansion Enclosures.......................................................... 17
Super Capacitor & Flash Backup Module.............................................................. 18
PSU & Cooling Module ......................................................................................... 19
System Monitoring Features..................................................................................... 19
Expansion Enclosure Support............................................................................... 19
Expansion Enclosure Status Monitoring................................................................ 20
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C Bus ................................................................................................................. 20
Firmware (FW) and PAC Management Software .................................................. 20
Audible Alarms...................................................................................................... 20
