Lenovo ThinkServer RD120 Manual de usuario descargar pdf (Pagina 45)

Rear view

1 Power cord connector 7 USB connector 2

2 Systems-management Ethernet

connector

8 USB connector 1

3 Ethernet connector 9 Video connector

4 USB connector 4 10 Serial connector

5 USB connector 3 11 SAS connector

6 Ethernet connector 2

Attention: In a dc power environment, only trained service personnel other than

Lenovo service technicians are authorized to connect or disconnect power to the dc

power supply. See the documentation that comes with each dc power supply for

instructions and an illustration of the dc power supply.

You must turn off the server before you connect or disconnect cables from the

server.

See the documentation that comes with any external devices for additional cabling

instructions. It might be easier for you to route cables before you connect the

devices to the server.

Cable identifiers are printed on the cables that come with the server and optional

devices. Use these identifiers to connect the cables to the correct connectors.

Updating the server configuration

When you start the server for the first time after you add or remove an internal

optional device, external SAS device, or USB keyboard or mouse, you might

receive a message that the configuration has changed. The Configuration/Setup

Utility program starts automatically so that you can save the new configuration

settings. For more information, see Chapter 4, “Configuring the server,” on page 39.

Some optional devices have device drivers that you must install. See the

documentation that comes with each optional device for information about installing

device drivers.

The server comes with at least one microprocessor. If more than one

microprocessor is installed, the server can operate as a symmetric multiprocessing

(SMP) server. You might have to upgrade the operating system to support SMP. For

more information, see the operating-system documentation.

If you have installed or removed a hard disk drive, see “Using the RAID

Configuration Utility” on page 43 for information about reconfiguring the disk arrays.

Chapter 2. Installing optional devices 31

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Lenovo ThinkServer RD120 Manual de usuario Pagina 45