NEC NEC Express5800 Series Manuel utilisateur

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Site Preparation

Guide

EXPRESS5800/1080Xd/1160Xd/1320Xd

Proprietary Notice and Liability Disclaimer

The information disclosed in this document, including all designs and related materials, is

the valuable property of NEC Solutions (America), Inc. and/or its licensors. NEC Solutions

(America), Inc. and/or its licensors, as appropriate, reserve all patent, copyright and other

proprietary rights to this document, including all design, manufacturing, reproduction, use,

and sales rights thereto, except to the extent said rights are expressly granted to others.

The NEC Solutions (America), Inc. product(s) discussed in this document are warranted in

accordance with the terms of the Warranty Statement accompanying each product.

However, actual performance of each product is dependent upon factors such as system

configuration, customer data, and operator control. Since implementation by customers of

each product may vary, the suitability of specific product configurations and applications

must be determined by the customer and is not warranted by NEC Solutions (America), Inc.

To allow for design and specification improvements, the information in this document is

subject to change at any time, without notice. Reproduction of this document or portions

thereof without prior written approval of NEC Solutions (America), Inc. is prohibited.

Trademarks

All product, brand, or trade names used in this publication are the trademarks or registered

trademarks of their respective trademark owners.

PN: 456-01682-000 October 2003

NEC Solutions (America), Inc

10850 Gold Center Drive, Suite 200,

Rancho Cordova, CA 95670

Contents iii

Contents

Using This Guide .......................................................................................................1

Who Should Use This Guide .....................................................................................1

Symbols and Conventions..........................................................................................1

Safety Notices ............................................................................................................2

Safety Notices for Users Outside of the U.S.A. and Canada .............................3

If You Need Help.......................................................................................................3

Site Planning Overview..............................................................................................4

Choosing the Server Location............................................................................4

Customer Responsibilities..................................................................................4

NEC Responsibilities .........................................................................................5

Facility Requirements ................................................................................................6

Delivery Requirements.......................................................................................6

Operational Space Requirements .......................................................................7

Clearance and Access Guidelines ......................................................................8

Floor Loading.....................................................................................................8

Raised Floor Loading................................................................................8

Non-raised Floor .......................................................................................9

Electrical Requirements...........................................................................................10

System Power Requirements............................................................................11

Computer Input Power Conditions...................................................................12

Input Power Specifications......................................................................12

Grounding Conditions......................................................................................13

Grounding................................................................................................13

Environmental Requirements...................................................................................14

Air Flow ...........................................................................................................15

Express5800/1080Xd/1160Xd/1320Xd Site Preparation Guide 1

Using This Guide

This guide contains information that helps you prepare your site for the installation of an

Express5800/1000 Series server. By following these site preparation guidelines, you can

help ensure a smooth and successful installation of your server. This guide is intended for

system administrators and facilities personnel who are preparing the site for installation of

an Express5800/1080Xd, 1160Xd, or 1320Xd Server.

Proper site preparation and maintenance are vital to the reliability of any computer system.

As our customer, it is your responsibility to ensure that the proper facility resources and

conditions are maintained. This will allow us to provide support services in accordance

with the NEC “ServerCare Service Warranty Program.”

This guide includes:

!A site planning overview

!Facility requirements

!Electrical requirements

!Environmental requirements.

Who Should Use This Guide

This guide is intended for system administrators and facilities personnel who are preparing

the site for an Express5800/1000 Series server installation.

Symbols and Conventions

This guide uses the following text conventions and graphics symbols.

Warnings, cautions, and notes have the following meanings:

WARNING

Warnings alert you to situations that could result in serious personal injury or loss

of life.

CAUTION

Cautions indicate situations that can damage the system hardware or software.

Note: Notes give important information about the material being described.

2 Express5800/1080Xd/1160Xd/1320Xd Site Preparation Guide

Safety Notices

WARNING

To avoid a risk of injuries, installation should be performed by trained technical

personnel.

It takes two to three people to unpack your server and two people to maneuver

the server, after unpacking. A tall rack is quite unstable, especially when not

fixed by stabilizers.

Your server is equipped with a front stabilizer. Engage the front stabilizer

during installation. For stability and to distribute the weight, also attach side

stabilizers or install two or more racks together. Otherwise, the rack may

topple over and cause injuries.

If you extend two or more devices from the rack at the same time, the rack may

topple over on you. Extend only one device from the rack at a time.

Exercise great care not to hurt your fingers on the rails when you

mount/dismount the equipment into/from the rack.

!Elevated Operating Ambient Temperature – If installed in a closed or multi-unit

rack assembly, the operating ambient temperature of the rack environment may

be greater than the room ambient environment. Therefore, consideration should

be given to installing the equipment in an environment compatible with a

maximum rated ambient temperature of 35°C.

!Reduced air Flow – Installation of the equipment in a rack should be such that

the amount of air flow required for safe operation of the equipment is not

compromised.

!To prevent fires, and damage to rack equipment and supply wiring, make sure

that the rated load of the power branch circuit is not exceeded. Equipment

nameplate ratings should be used when addressing this concern. For more

information on installation and wiring of power-related facilities, contact your

electrician or local power company.

!To prevent electrical shock, connect all rack and rack support equipment to the

same electrical circuit of the building wiring. If you are unsure, check the

building wiring to avoid remote earth conditions.

!For safe operation, only connect the equipment to a building supply that is in

accordance with current wiring regulations in your country. In the USA those

wiring standards are regulated by Underwriter Laboratories (UL); in the U.K., by

the Institution of Electrical Engineers, (IEE) and in Canada by the Canadian

Standards Association (CSA).

Express5800/1080Xd/1160Xd/1320Xd Site Preparation Guide 3

Safety Notices for Users Outside of the U.S.A. and Canada

!PELV (Protected Extra-Low Voltage) Integrity: To ensure the extra-low

voltage integrity of the equipment, connect only equipment with mains-protected

electrically-compatible circuits to the external ports.

!Remote Earths: To prevent electrical shock, connect all local (individual office)

computers and computer support equipment to the same electrical circuit of the

building wiring. If you are unsure, check the building wiring to avoid remote

earth conditions.

!Earth Bonding: For safe operation, only connect the equipment to a building

supply that is in accordance with current wiring regulations in your country. In

the USA those wiring standards are regulated by Underwriter Laboratories (UL);

in the U.K., by the Institution of Electrical Engineers, (IEE) and in Canada by the

Canadian Standards Association (CSA).

If You Need Help

Contact NEC Technical Support at 1-866-269-1239.

4 Express5800/1080Xd/1160Xd/1320Xd Site Preparation Guide

Site Planning Overview

Choosing the Server Location

You need to be aware of the following requirements whether you are providing computer-

room space or other properly prepared space for your server:

!Locate the server away from high-traffic areas and potential impacts. High-traffic

areas include patch panels, experimental equipment, or equipment that needs

frequent physical reconfiguration.

!Choose a location where the server will be free from significant temperature or

humidity changes, or possible damage from moisture.

!Locate the server in a clean environment, free from smoke and dust.

!Verify that the location you select has a sturdy, level floor, and is not subject to

vibration. The rack holding the server must be stable during normal operation

and service.

!Make sure the server has adequate space in front of and behind the rack for times

when service or reconfiguration is necessary. If the rack has a door, it must be

able to open completely to allow access to the front and rear panels of the server.

!Make sure there is adequate power and the correct receptacle type for each server

component, the rack power strips, and the UPSs. Do not use extension cords to

plug in any of the server components.

Customer Responsibilities

You are responsible for scheduling, planning, and preparing a suitable environment for the

installation and operation of the Express5800/1000 Series server.

The server models described in this guide are primarily designed to be installed and

operated in a computer room (controlled) environment. If large scale servers are new to

your site, you will need to pay particular attention to the following items:

!Local building codes

!Local electrical codes

!Local safety codes

!Space and weight limitations and server accessibility

!Environmental requirements (temperature, humidity, etc.)

!Electrical and grounding requirements.

Express5800/1080Xd/1160Xd/1320Xd Site Preparation Guide 5

If your Server is to be installed in an existing computer room, you should analyze and

integrate the following items into the site plan:

!Available space

!Additional environmental requirements

!Additional electrical requirements.

NEC Responsibilities

NEC will install your Express5800/1000 Series server, including:

!Moving all server cabinet containers and accessory boxes shipped with the server

to the intended installation site

!Unpacking the Express5800/1000 Series server and any accessory boxes

!Inspecting the server for any shipping damage

!Installing all accessory components including hard disk drives and cabinet

stabilizers

!Powering up, configuring and running server test/diagnostics.

6 Express5800/1080Xd/1160Xd/1320Xd Site Preparation Guide

Facility Requirements

This section contains information about clearance and space requirements for your

Express5800/1000 Series server. This data should be used as the basic guideline for space

plan developments. Other factors, such as airflow, lighting, and power requirements must

also be considered.

Delivery Requirements

There should be enough clearance to move equipment safely from the receiving area to the

computer room. Permanent obstructions, such as pillars or narrow doorways, can cause

equipment damage. Packaging dimensions for the system cabinet(s) determine whether all

paths from the receiving area to the installation site are wide enough, whether all doorways

are tall enough, and whether elevator door size and weight restrictions can support passage

of the system cabinets.

Before moving equipment, study the route it will take, from the receiving area to the

installation site. Take measurements to ensure problem-free transport of equipment.

Consider the following factors:

!Height, width, and location of doors

!Size, capacity, and availability of an elevator

!Width of passageways from receiving area to installation area

!Passageway restrictions (bends, slopes, or obstructions)

!Floor loading and floor and wall covering protectors

!Fire code restrictions for entryways and exits for the site.

Table 1 lists the dimensions for the system cabinets including the packaging and the

shipping pallet.

Table 1. Packaged Server Cabinets Dimensions

Express5800/

System Width Depth Height

1320Xd Main Cabinet 43.0 in

109.20 cm

50.9 in

129.2 cm

80.0 in

204.0 cm

1160Xd Main Cabinet 43.0 in

109.20 cm

50.9 in

129.2 cm

80.0 in

204.0 cm

1320Xd/1160Xd

Expansion Cabinet

43.0 in

109.20 cm

50.9 in

129.2 cm

80.0 in

204.0 cm

1080Xd Cabinet 40.0 in

101.6 cm

51.0 in

129.5 cm

64.0 in

162.6 cm

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