Compaq 231027-002 - ProLiant - DL320R01 Quick reference guide

White Paper
November 2000
13NS-1000A-WWEN
Prepared by:
Storage Products Division
Compaq Computer Corporation
Contents
Introduction .................................3
Rack Warnings ............................4
Telco Rack Option Kit.................5
Compaq ProLiant DL320...........5
Compaq ProLiant DL360...........5
Kit Contents...............................5
Cantilever Design........................6
Server Specifications for
Deployment..................................7
Weight .......................................7
Dimensions..............................10
Power Consumption ................11
Thermal Dissipation.................11
Installation Procedures for
Telco Racks ...............................13
Installing the Compaq Telco
Rack Option Kit Rack Rails......13
Installing Compaq ProLiant
Servers in the Rack .................14
Console Management for
Ultra-Dense 1U Servers ............15
Remote Insight Lights-Out
Edition......................................15
Console Switches, Monitors
and Keyboards ........................16
Cabling ....................................16
Appendix A ................................18
Unit Identification.....................18
Appendix B ................................19
Compaq Rack Builder Pro.......19
Appendix C ................................20
Monitors, Keyboards, and
Console Switches....................20
Part Numbers ..........................20
Appendix D ................................21
Contact Us...............................21
Deploying ProLiant DL320 and
DL360 Servers into
Telecommunication (Telco)
Racks
Abstract: Compaq ProLiant DL320 and ProLiant DL360 servers
were developed with high volume deployment in mind. As a result,
Compaq addresses environmental, thermal, mechanical, power,
installation and service considerations for the server and rack
specific options.
While Compaq 9000 and 7000 series racks are ideal for this
ultra-dense server, Compaq recognizes that customers may want to
plan and implement deployments using telecommunications (telco)
racks. This document describes deployments involving the Compaq
ProLiant DL360 server and the Compaq Telco Rack Option Kit.
Compaq provides hardware, specifications, and guidelines for
ultra-dense deployment schemes using telco racks as a service to its
customers.

Deploying ProLiant DL320 and DL360 Servers into Telecommunication (Telco) Racks 2
13NS-1000A-WWEN
Notice
13NS-1000A-WWEN © 2000 Compaq Computer Corporation.
COMPAQ, the Compaq logo, ProLiant, Rack Builder Pro, and Compaq Rack 9000 Series are
registered with the U.S. Patent and Trademark Office. Microsoft and Windows NT are trademarks
of Microsoft Corporation. All other product names mentioned herein may be trademarks of their
respective companies.
Compaq shall not be liable for technical or editorial errors or omissions contained herein. The
information in this document is provided “as is” without warranty of any kind and is subject to
change without notice. The warranties for Compaq products are set forth in the express limited
warranty statements accompanying such products. Nothing herein should be construed as
constituting an additional warranty.

Deploying ProLiant DL320 and DL360 Servers into Telecommunication (Telco) Racks 3
13NS-1000A-WWEN
Introduction
Compaq designed the ProLiantDL320 and ProLiant DL360 ultra-dense servers with
maximally configured deployments in mind. The Compaq ProLiant DL320 and ProLiant DL360
servers require only 1U (1.75 inches) of rack height.
This document discusses installation and service issues that arise when working with ultra-dense
server deployment, including:
•Mounting options for varying rack environments
•Weight
•Power distribution
•Thermal and environmental considerations
•Console management choices
•Cable management
•Unit identification
This paper provides guidelines for deploying multiple Compaq ProLiant DL360 servers in a telco
rack environment using the Compaq Telco Rack Option Kit (P/N: 174576-B21), and provides
information on Compaq rack products and related options. For information regarding third-party
racks, see the white paper, “Compaq Ultra-Dense Server Deployment in Third-Party Racks,”
Compaq Document Number 13NT-1000A-WWEN available at
www.compaq.com
Figure 1: Compaq ProLiant DL320 ultra-dense server
Figure 2: Compaq ProLiant DL360 ultra-dense server

Deploying ProLiant DL320 and DL360 Servers into Telecommunication (Telco) Racks 4
13NS-1000A-WWEN
Following the guidelines in this document will minimize planning and installation time; however,
do not use this document as your sole source of information for the rack installation. Other rack
installation references include:
•Compaq Third-Party Rack Option Kit installation guide (poster included with each kit).
•“Compaq Ultra-Dense Server Deployment Solutions Overview,” white paper available at
www.compaq.com
•Compaq Rack Builder Pro design and planning software utility, available for download from
the Compaq website at
www.compaq.com/racks
•Product-specific user guides and manuals
Rack Warnings
This document should be used only as an information source for planning your deployment.
Avoid personal injury and equipment damage by following accepted safety practices.
WARNING: Ensure proper floor support. Deployment of ultra-dense servers, related equipment,
and cables exceeds 1,800 pounds for a Compaq ProLiant DL360 single 42U rack and 1,700
pounds for a ProLiant DL320 single 42U rack.
WARNING: Be aware of the center of gravity and tip hazard. Compaq recommends that the
rack footings extend 10 inches from the front and back of any Compaq rack 22U or higher.
Adequate stabilization measures are required. Ensure that the entire rack assembly is properly
secured and that all personnel are trained in proper maintenance and operation procedures. Tip
hazards include personal injury and death.
CAUTION: Ensure your installation has adequate power supply and branch circuit protection.
CAUTION: Thermal dissipation requirements of an ultra-dense server deployment mandate
minimum unrestricted airspace of 3 inches in both the front and the rear of each Compaq
ProLiant DL320 and ProLiant DL360 server.

Deploying ProLiant DL320 and DL360 Servers into Telecommunication (Telco) Racks 5
13NS-1000A-WWEN
Telco Rack Option Kit
Compaq ProLiant DL320
The Compaq Telco Rack Option Kit for Compaq ProLiant DL320 servers provides a complete
mounting solution that adapts to a variety of telco racks. The telco rack rails adjust to
accommodate telco rack frame thickness from 3 to 5 inches (7.62 to 12.7 cm).
Compaq ProLiant DL360
The Compaq Telco Rack Option Kit for Compaq ProLiant DL360 servers provides a complete
mounting solution that adapts to a variety of telco racks. The telco rack rails adjust to
accommodate telco rack frame thickness from 3 to 5 inches (7.62 to 12.7 cm).
Kit Contents
The installation kit includes a set of adjustable rack rails that attach to telco racks using fasteners
included in the kit. The rack rails mate to optional server rails that replace the standard rails
preinstalled on the Compaq ProLiant DL320 and ProLiant DL360 server.
The Compaq Telco Rack Option Kit comes with a detailed installation guide. Consult the
installation guide for details on adapting the option kit to your telco rack.
1
2
3
4
Figure 3: The Telco Rack Option Kit
Table 1. Telco Rack Option Kit
Item Description
1Rack Rails
2Fasteners
3Optional Server Rails
4Installation Guide
Note: The Compaq Telco Rack Option Kit is for fixed rail installation. Although the Compaq
ProLiant DL320 and ProLiant DL360 servers slide in for installation, remove the servers from the
rack for service.

Deploying ProLiant DL320 and DL360 Servers into Telecommunication (Telco) Racks 6
13NS-1000A-WWEN
Cantilever Design
The Compaq Telco Rack Option Kit rack rails support the server, distributing the load in the front
1and to the rear 2. This balanced cantilever design balances the installation much better than a
full cantilever design. The balanced cantilever installation is robust, without blocking access to
other front panel mount equipment in the rack.
12
Figure 4: Cantilever specifications for Telco Rack Option Kit (Compaq ProLiant DL360 shown)
WARNING: The center of gravity of fully configured Compaq ProLiant DL320 and ProLiant
DL360 servers installed using the Compaq Telco Rack Option Kit is slightly behind the telco
rails. The telco rack must be fully secured to adequate support structures for deployments of ultra-
dense 1U Compaq ProLiant DL360 servers.

Deploying ProLiant DL320 and DL360 Servers into Telecommunication (Telco) Racks 7
13NS-1000A-WWEN
Server Specifications for Deployment
Compaq ProLiant DL320 and ProLiant DL360 server specifications include:
•Weight
•Minimum and maximum dimensions for kit installation
•Power consumption
•Thermal dissipation
Weight
A fully configured Compaq ProLiant DL320 server weighs 25 pounds. The ProLiant DL320
Server includes:
•Two Wide Ultra3 hard disk drives.
•A Remote Insight Lights-Out Edition option.
•Standard server rails attached to the server chassis.
A fully configured Compaq ProLiant DL360 server weighs 29 pounds. The ProLiant DL360
Server includes:
•Two Wide Ultra3 hard disk drives.
•A Remote Insight Lights-Out Edition option.
•Standard server rails attached to the server chassis.

Deploying ProLiant DL320 and DL360 Servers into Telecommunication (Telco) Racks 8
13NS-1000A-WWEN
Table 2 lists the weights of individual components used in deployments of Compaq ProLiant
DL320 and ProLiant DL360 servers in telco racks.
Table 2. Component Weights for Calculation
Item Weight (ProLiant DL320) Weight (ProLiant DL360)
Configured (1 server) 25.00 lb 29.00 lb
Fully configured (42 servers) 1,030 lb (approx) 1,200 lb (approx)
Wide Ultra3 hard disk drive 1.90 lb 1.90 lb
Remote Insight Lights-Out Edition option 0.50 lb 0.50 lb
Telco Rack Option Kit rack rails (set) 2.50 lb 2.50 lb
KVM cable bundle 1.42 lb 1.42 lb
High voltage Y power cable 1.00 lb 1.00 lb
Server console switch 5.25 lb 5.25 lb
WARNING: External cable weight contributes to the overall weight of the rack installation.
Because cable installation and load-bearing designs vary greatly, carefully consider cable weight
in all designs.
WARNING: Do not exceed the specified weight limit for the telco rack or the floor. When
creating deployments of Compaq ProLiant DL320 or ProLiant DL360 ultra-dense servers in a
telco rack, include in the weight calculations the weight of the rack rails, cable management trays,
and cables whose load is bearing on the rack.
CAUTION: Ensure that the cabling design provides both adequate airspace for thermal
dissipation and strain relief for the cable connections on the Compaq ProLiant DL360 or ProLiant
DL320 server if the cable management tray is not used. The cable management tray design
reduces cable congestion and relieves strain on connectors.

Deploying ProLiant DL320 and DL360 Servers into Telecommunication (Telco) Racks 9
13NS-1000A-WWEN
If the Compaq ProLiant DL360 and ProLiant DL360 servers do not include Wide Ultra3 hard
disk drives 1, or a Remote Insight Lights-Out Edition option 2, subtract those component
weights from the weight total.
12
Figure 5: Hard drive and Remote Insight locations (DL360 shown)
Floor Loading
All buildings and raised computer room floors are engineered to provide a specific floor loading.
The floor area beneath the rack must be designed to provide proper support for a fully populated
rack. When configuring a system, ensure that the floor loading specifications are adhered to.
Failure to do so may result in physical injury or damage to the equipment and the facility.

Deploying ProLiant DL320 and DL360 Servers into Telecommunication (Telco) Racks 10
13NS-1000A-WWEN
Dimensions
Compaq designed the Compaq Telco Rack Option Kit to comply with EIA 310-D specifications
for rack width.
Table 3 lists the minimum dimensions for installing Compaq ProLiant DL320 and
ProLiant DL360 servers using the Compaq Telco Rack Option Kit. When designing deployments
of ultra-dense servers in telco racks, include the minimum airspace requirements for the server.
IMPORTANT: Any installation of Compaq ProLiant DL360 servers will require 3 inches
airspace front and back.
Table 3. Minimum space requirements for ProLiant DL320 and ProLiant DL360 servers installed
using Compaq Telco Rack Option Kit
ProLiant DL320 ProLiant DL360
1Height 1.75 in (1U) 1.75 in (1U)
2Width 17.72 in 17.72 in
3Unrestricted airspace measured forward from front
of telco rack18.65 in (5.65 in cantilever space, plus 3 in of airspace for thermal dissipation)
4Unrestricted airspace measured rearward from front
of telco rack 222 in (19 in cantilever space, plus 3 in of airspace for thermal dissipation)
Note 1: The minimum space requirements above do not include the spatial requirements for sliding the ProLiant DL360
server onto the rack rails. This installation procedure requires at least 27 inches, measured forward from the front of the
telco rack.
Note 2: The minimum space requirements above do not include the recommended spatial requirements for cable
installation and service procedures. Compaq recommends at least 8 inches for cable attachment and service
procedures, measured from the back of the installed server.
IMPORTANT: Compaq products are designed to provide airflow from the front of the rack to
the rear. It is recommended that rack components only be installed on the front rails for many
reasons, including proper airflow.
2
3
1
4
Figure 6: ProLiant server minimum space requirements (DL360 shown)