NEC Express 5800 120Eg, User Manual

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120Eg User Guide - System Overview
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Figure 1 - 8: Rear View - Redundant System
1 Power supply
The power unit supplies DC powers to the server.
1-1 Hot swap redundant power supply unit
Provides power to the server.
1-2 Handle
Grasp this handle install or remove the power supply.
1-3 Power lamp
The Power lamp blinks green if the power supply receives the AC power through the power
cord. The lamp goes on green when the power of the server is turned on.
1-4 Power status lamp
The lamp goes amber if the power is defected.
1-5 Additional power supply slot
An optional power supply may be installed on the slot.
2 AC inlet
The AC inlet is connected with the power cord.
3 Serial port B connector
The serial port B connector is used to connect the server to a device with the serial interface.
The server cannot be directly connected to a leased line through the connector.
4 Additional PCI board slots
Optional PCI boards may be inserted into the slots.
5 Mouse connector
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