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EonStor U16U Installation and Hardware Reference Manual
1.3.2 Rear Panel Overview
The rear panel of the RAID subsystems described in this manual is shown in Figure 1-5.
A description of each rear panel component is given below.
Figure 1-5: ES U16U Subsystem Rear View
The rear panel shown in Figure 1-5 is designed to accommodate the following
components:
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1-6
Controller Box:- The controller box contain both the RAID controllers and the
optional battery back up units (BBU).
PSU:- The PSUs are used to provide power to the subsystem.
Cooling fan modules:- The redundant cooling FAN modules are used to ventilate
the subsystem and to reduce the temperature within the subsystem.
Power Switches:- The power switches are used to turn the system on and off.
ES Subsystem Components
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