NEC Express5800/R120e-1M User's Guide download pdf (Page 35)

4. Names and Functions of Parts

Express5800/R120e-1M User’s Guide

Chapter 1 General Description

4.3

Rear View

(1) Power unit (Power supply slot 1)

The power unit supplies DC power to the server.

(2) AC Inlet

This socket is used to connect the power cord.

(3) AC POWER LED

The LED indicates power supply status. (See page 5.)

(4) Thumb nut

Used to secure the top cover.

(5) Slot for full-height PCI card

Slot to install a full-height PCI card. Assigned PCI slot

number is "1B".

(6) Slot for low-profile PCI card

Slot to install a low-profile PCI card. Assigned PCI slot

number is "1C".

(7) Blank cover (for additional power unit)

Remove this cover to install an optional power unit.

(8) USB connectors

These connectors are used to connect devices that support

the USB interface.

(9) LINK/ACT LED

The LED indicates the access status of LAN. (See page 5.)

(10) LAN connectors

1000BASE-T/100BASE-TX/10BASE-T supported network

connectors

(10)-1: LAN port connector 1

(10)-2: LAN port connector 2

If Shared BMC LAN feature is enabled in ROM Utility, LAN

connector 1 can also be used as the management LAN

port. Sharing port is not recommended from the point of

performance and security.

(11) SPEED LED

The LED indicates the transfer speed of LAN ports.

(See page 5.)

(12) Management LAN connector

A LAN connector which supports 100BASE-TX/10BASE-T.

This port cannot be used as a data transmission port.

This port is used for connecting to EXPRESSSCOPE

Engine 3.

(13) Serial port A (COM) connector

This connector is used to connect devices that support a

serial interface. Note that it is not possible to directly

connect to a leased line.

(14) Display connector

The connector to connect a display unit.

This connector is exclusively used with the display

connector on front panel.

(15) DUMP Switch (NMI)

When DUMP Switch is pressed, memory dump is

performed.

(16) UID Switch/LED

The switch to turn on and off UID LED.

Pressing the switch once turns on UID LED and pressing

again turns off the LED.

Commands from the software also cause it to turn on or

flash. (See page .5)

(17) POWER LED

This LED indicates power supply status. (See page 5.)

(18) Blank cover (for LAN riser card)

Remove this cover to install an optional LAN riser card.

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NEC Express5800/R120e-1M User's Guide Page 35

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