HP DL360 - ProLiant - Photon Quick reference guide

1
HP ProLiant DL360 Generation 3 Server High-Density
Deployment
Table of Contents
Introduction 2
Symbols in Text 2
Executive Summary 2
Glossary 3
ProLiant DL360 G3 Server Power Requirements 5
Power Distribution Solutions 6
Modular PDU 6
Power/Jumper Cords 8
Console Management Systems 8
In-Rack Local Consoles 8
Planning Rack Configurations 8
Weight Considerations 8
Special Considerations For Compaq Branded Racks 8
Rack Management Systems 8
Universal Rack Rails 8
Sliding Rack Rails 8
Telco Rack Solution 8
Online Calculators 8
Power Calculator Utility 8
Rack/Site Preparation Utility 8
To use the Rack/Site Installation Preparation Utility 8
Power Configurations Examples 8
Suggested Configurations 8
Configuration A: Maximum Performance Density 8
Configuration B: Maximum Flexibility 8
Configuration C: Traditionalist 8
Conclusion 8
Completing the Installation 8
Reference Information and Glossary 8
For More Information 8
Feedback 8
HP Industry
Standard Servers
July 2003
White Paper
[Document No.
5982-0394EN]

HP ProLiant DL360 G3 Server High-Density Deployment Preliminary
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Introduction This white paper is a planning guide to expedite concentrated deployments of
HP ProLiant DL360 Generation 3 servers in a single rack. This information is intended for
field systems engineers, IT managers, installation technicians, and any personnel tasked
with the installation and maintenance of the ProLiant DL360 G3 server. Use this white
paper in conjunction with documents for the ProLiant DL360 G3 server and HP ProLiant
branded rack deployment products as necessary.
Symbols in Text The following symbols can be found in the text of this document.
WARNING: Text set off in this manner indicates that failure
to follow directions in the warning could result in bodily
harm or loss of life.
IMPORTANT: Text set off in this manner presents clarifying information or specific
instructions.
Note: Text set off in this manner presents commentary, sidelights, or interesting points
of information.
Executive
Summary
Many business enterprises and service providers implement a distributed architecture for
their infrastructure, remote client access, and Web applications. In these cases,
individual applications are loaded on multiple machines creating the need to fit a large
number of density-optimized servers into existing server rooms and data centers. HP
meets this need with the density-optimized line of HP ProLiant servers, such as the
ProLiant DL360 G3 server. At a height of 1U each, up to 42 of these servers can fit in a
single HP ProLiant branded 42U rack. This server has clear space saving benefits; its
compressed size presents new challenges for rapid server deployment, cable
management, and environmental considerations.
HP engineers have developed innovations in rapid high-volume deployment and
improved cable management for large installations of these servers. This white paper
introduces planning, power and thermal considerations, server and rack requirements,
and installation configurations. It also outlines the products associated with high-volume
deployment in HP ProLiant branded rack configurations, such as keyboard, video, and
mouse infrastructure. The installation of a high-density system can place significant
demands on utility power that, if not considered and managed appropriately, can result
in downtime due to equipment failure, power main failure, or both. Power management
becomes a critical element in an enterprise system handling large volumes of data
and/or users where downtime costs can easily run into thousands of dollars per hour.
IMPORTANT: This document discusses the ProLiant DL360 G3 server primarily and the
HP ProLiant branded 9000-and 10000-series racks and related rack options
secondarily. This document does not discuss other servers, products or racks not
manufactured by HP, although the ideas presented here may be applied to third party
racks.
Note: This document discusses only HP components and solutions although the
information and ideas presented herein may be applicable to third party hardware.

HP ProLiant DL360 G3 Server High-Density Deployment Preliminary
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Glossary Table 1. Glossary of Power Terms
Term Description
High Voltage 180 -264 VAC (200-240 VAC nominal) supplied to areas where
load requirements are such that high voltage is more economical.
Common in commercial applications in North America, numerous
foreign countries also use this range as the AC appliance
standard.
Inrush Current A high, momentary current draw occurring when power is first
applied to electrical systems. This current drain is not relative to
the power-on requirements of equipment; it is due to the
capacitive and inductive properties of components in the power
supply.
Keyboard/
Video/Mouse Keyboard/video/mouse (KVM) peripherals. A KVM switch is an
accessory that switches a single KVM set between two or more
server units.
Ground
Leakage
Current
Residual current flow through the grounding conductor; always
undesirable. With data processing occurring at ever-increasing
speeds, most IT equipment these days includes capacitors in the
power circuits to filter radio frequency (RF) signals to ground.
While effective at filtering RF, these components tend to allow a
small amount of AC current to pass to the ground. Leakage current
is additive, so that as more equipment is connected to the AC
mains, the amount of leakage can increase.
Low Voltage 90 -132 VAC (100-120 VAC nominal) supplied at utility outlets
in homes and offices. This is the AC appliance standard used in
North America, Latin America, and Japan.
Power Density The amount (product) of amps and voltage provided to a system
(VA). A 120-VAC 30-amp circuit will deliver a power density of
3600 VA while a 208-VAC 30-amp circuit (single-phase) will
deliver a power density of 6240 VA.
Power
Distributi
on Unit
(PDU)
Rack-mounted component that connects directly to the building’s
AC power infrastructure. The PDU typically provides circuit-
breaker protection for groups of AC outlets into which separate
AC components of the rack are plugged. Some PDU designs offer
primary/secondary switching.
Power Factor
(Pf) An efficiency rating that indicates the amount of watts actually consumed by a load from the volt-amperes delivered to it. The
rating is expressed as either a decimal number between 0 and 1
or percentage of the formula of dividing watts by volt-amperes. A
power factor of 1 indicates that a device receiving 1 VA is
consuming 1 watt.
Power Service Point at where electrical power enters a building or equipment
room. continued

HP ProLiant DL360 G3 Server High-Density Deployment Preliminary
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Table 1. Glossary of Power Terms
Term Description
Volt-Ampere
(VA) A rating of apparent power (i.e., the amount of AC power that is available to or can be handled by utility equipment) measured
with a volt meter and an ammeter. In single-phase systems VA = E
× I, where E = volts, I = current in amperes. In three-phase
systems VA = 1.73 × E × I.
Watt (W) A rating of true power consumed by the product and measured
with an input power meter. In single-
phase systems W = E x I x pf,
where E = volts, I = current in amperes, and pf = power factor.

HP ProLiant DL360 G3 Server High-Density Deployment Preliminary
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ProLiant DL360
G3 Server Power
Requirements
In the standard single-processor configuration, the ProLiant DL360 G3 server includes
one 325-watt power supply that can operate off high or low voltage AC power. Single
power supply units can be upgraded to a dual-power supply configuration with a
redundant power supply option kit. The power supplies are hot-pluggable, allowing live
removal and replacement.
The ProLiant DL360 G3 server uses an IEC C14-type AC plug that requires a power
cable with an IEC C13 receptacle at one end. Power cord kits that are compatible with
the physical and electrical requirements of the DL360 G3 server are available from HP
and listed later in this document.
The ProLiant DL360 G3 server power specifications are provided in the following table
using values derived from the product specification as well as the Power Calculator utility
with a server in nominal and maximum configurations.
Table 2. ProLiant DL360 G3 Server Power Specifications
Input Voltage
100 115 208 220 230 240
Power Supply Rated Output
(W) 325 325 325 325 325 325
Nom. Input Wattage (W) 234 232 227 224 222 220
Max. Input Wattage (W) 338 336 329 326 324 321
Nom. Input Current Draw (A) 2.4 2.1 1.1 1.0 1.0 0.9
Max. Input Current Draw (A) 3.5 3.0 1.6 1.5 1.4 1.4
Nom. Input (Va) 238 237 231 228 227 225
Max. Input (Va) 345 343 336 332 330 328
Max. Thermal (Btu/Hr) 1154 1146 1123 1111 1104 1095
Efficiency (%) 72.1 72.6 74.1 74.9 75.4 76.0
Power Factor 0.98 0.98 0.98 0.98 0.98 0.98
Nom. Leakage Current (Ma) 0.31 0.36 0.65 0.69 0.72 0.75
Max. Leakage Current (Ma) 0.63 0.72 1.30 1.38 1.44 1.50
Nom Inrush Current (A) @ 2
Ms 30 30 30 30 30 30
Max Inrush Current (A) @ 2
Ms 60 60 60 60 60 60
NOTES:
Nom. = Nominal rating of a unit operating w/ one processor, 1HDD, up to 2
DIMMs, and no PCI cards.
Max. = Maximum rating of a fully loaded unit: 2 processors, 2HDD, 4 DIMMs, 1 PCI
cards, and 2 power supplies.
These values are derived from a combination of product specifications and the Power
Calculator configured as above in “Nom” and “Max.”

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Power
Distribution
Solutions
HP recommends using power distribution units (PDUs) in installations where a number of
server units can place serious loading demands on the AC power bus. HP offers PDUs
that provide safety and reliability to multi-server installations.
The PDUs described in this white paper offer 0U and 1U mounting options and feature
circuit-breaker protection of equipment in groups.
Figure 1 shows a PDU using the 0U rack
mounting option. This configuration may be
preferable in a high-density installation
requiring the maximum amount of vertical
space for servers and other active
components. The 0U configuration offers
the following advantages:
•Saves vertical rack space for
equipment requiring more operator/
maintenance accessibility.
•Easy access to power connections
Figure 2 shows a PDU using the 1U rack
mounting option. This configuration may be
preferable in installations where operator
or maintenance accessibility to all
components is key. The 1U configuration
offers the following advantages:
•Easy access to all switches and circuit
beakers.
•Easy viewing of circuit status LED.
•Easy access for service replacement or
upgrade.
Figure 1. 0U Rack Mounting Option
Figure 2. 1U Rack Mounting Option
Modular PDU The Modular PDU consists of a control core that connects to the power bus (or to a UPS)
and four extension bars that distribute power to the equipment groups. The control core
includes a 15A circuit breaker for each of the four C19-type extension bar outputs.
Available in low-and high-voltage versions, the modular PDU comes with three types of
extension bars to accommodate a variety of distribution requirements. The control core
may be rack-mounted in a 0U or 1U configuration. The extension bars include both
single-bar and double-bar mounting brackets for attachment to vertical rack supports.
Several versions of Modular PDUs are available to meet a variety of electrical
requirements as indicated in Table 3.

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Figure 3. Modular PDU Components
Control Core
Extension Bar (2 of 4)
Shown with Double-Bar Brackets
Table 3. Modular PDU types
Name, PN Voltage /
Amperage
AC Bus
Plug Type
Extension Bar
Output Receptacle
Type (Qty)
24A NA/JPN
Low,
252663-D71
100-127/ 24 NEMA L5-30P 4 x NEMA 5-15R (8)
24A NA/JPN
High,
252663-D72
200-240 / 24 NEMA L6-30P 4 x IEC 320 C13 (8)
32A
International,
252663-B31
200-240 / 32 IEC 309 32A 4 x IEC 320 C13 (8)
40A World
Wide,
252663-B21
200-240 / 40 Terminals for
hardwiring 3 x IEC 320 C13 (8)
1 x IEC 320 C19 (4)
16A World Wide
252663-B24
200-240 / 16 1 x IEC 320 C20
(1)
1 x IEC 320 C19 (2)

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Power/Jumper Cords
Although PDUs and servers are typically shipped with power cords, the physical and/or
electrical requirements for a particular configuration may require different cords.
WARNING: Never cut or splice cords to accommodate a
configuration. Personal injury or equipment damage could
result in the use of improper power cords. The correct
factory cord should always be used.
Description HP Part # Description
PDU Y-Cable kit 310782-B21 This kit includes 1 Y-cable which is 10-ft long
with a 6-ft section on the single-side and 4-ft
sections on the dual-side.
10A IEC-to-IEC
Cables kit 142257-001 (6 ft)
142257-002
(8 ft)
142257-003
(10 ft)
142257-006
(4.5 ft)
142257-007
(4.5 ft) 15 each
The IEC-to-IEC cables can be used either as
individual power cords for the server or to
extend the length of the high-voltage Y-cables.
The cables are available in 6-, 8-, and 10-foot
lengths. The ProLiant DL360 G3 server ships
with one 10-ft IEC to IEC cable, part number
142257-003.
Console
Management
Systems
A KVM (keyboard, video, and mouse) console management system enables a single
keyboard and video console to control multiple servers. An in-rack console management
system may be used to manage a single rack of servers or groups of racks. The HP IP
console switch products have 16 ports that can access up to 128 servers. The HP IP
Consoling Solution combines analog and digital technology to provide flexible,
centralized KVM control of data center servers. This solution provides enterprise
customers with a significant reduction in cable volume, secure remote access, and high-
performance server KVM access. Using the IP console viewer, users can access local
KVM functions from any Windows® or Linux workstation by means of a 10/100
network connection. Alternatively, an off-rack console management system may also be
used in the local vicinity of the servers it manages.
Table 4. Local/IP Console Management Options
Product Name HP
Part No. Description
1x1x16 IP Console
Switch 262585- B21
16-port KVM switch -provides access for 2
simultaneous user sessions (1 network session
and 1 local session at a rack-mounted console)
3x1x16 IP Console
Switch262586- B21
16-port KVM switch -provides access for up to
4 simultaneous user sessions (3 network
sessions and 1 local session at a rack-mounted
console) Continued

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Table 4. Local/IP Console Management Options
Product Name HP
Part No. Description
4Interface Adapters
(8 per Pack) 262587- B21
Transitions traditional KVM cabling to CAT5 -
one needed for each server (convenient 8-
pack)
Interface Adapters
(Single Pack) 262588- B21 Transitions traditional KVM cabling to CAT5 - one for each server
Expansion Module 262589-
B21 Enables tiering of up to 8 servers per port on the IP console switch
CAT5 Cables 3FT (4
per Pack) 263474- B21 4-pack of 3-ft UTP CAT5 cables with RJ-45 connectors
CAT5 Cables 6FT (8
per Pack) 263474- B22 8-pack of 6-ft UTP CAT5 cables with RJ-45 connectors
CAT5 Cables 12FT
(8 per Pack) 263474- B23 8-pack of 12-ft UTP CAT5 cables with RJ-45 connectors
CAT5 Cables 20FT
(4 per Pack) 263474- B24 4-pack of 20-ft UTP CAT5 cables with RJ-45 connectors
CAT5 Cables 40FT
(1 per Pack) 263474- B25 Single 40-ft UTP CAT5 cable with RJ-45 connectors
TFT5600
Rack-Mount
Keyboard and
Monitor
221546-
001 1U integrated keyboard and monitor.
TFT5110R Flat Panel
Monitor 281683- B21 1U rack-optimized monitor (keyboard not included).
Integrated Keyboard
and Drawer 257054- 001 1U Keyboard with Hot keys

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In-Rack Local
Consoles
With an in-rack local console, all equipment, servers, switchboxes, keyboards, keyboard
drawers, and video displays are installed together in the same rack. The HP switchboxes
mount behind the keyboard drawer and do not consume extra U-space in the rack.
Using the TFT5600 RKM and an IP console switch will consume a total of 1U to
accommodate up to 128 servers. One console switchbox can support up to 16 directly
attached servers with no user blocking. Up to eight servers may be tiered or cascaded
on each switch port using either a legacy Compaq KVM switch or an Expansion
Module; however, only one user can access tiered switches or servers connected by
Expansion Modules at any one time. Critical devices requiring frequent access should be
attached directly to a switch port. Server accessibility should be assessed by the IT
manager before deployment to determine the appropriate server density per console
switch.
Table 5outlines the number of devices that fully populate a 47U, 42U, or 36U rack with
an in-rack local console.
Table 5.Device Configuration for an In-Rack Local IP Console
Device or Cable 47U Rack 42U Rack 36U Rack
ProLiant DL360/320 G3 servers
46 41 35
KVM IP Console Switches 111
Interface adapters 46 41 35
UTP CAT5 cables for KVM
access 46 41 35
Expansion modules 4-16 3-16 3-16
TFT5600 RKM (integrated
monitor/keyboard) 111
Each server deployed in a fully populated rack with an in-rack IP console management
system requires the following accessories for successful deployment and operation
(Figure 4):
•Interface adapter
•UTP CAT5 cable [1.8-m (6-ft) cables for sliding rail solutions]
Universal Rack Rail (the quick deploy rail kit that ships standard with the server and
comes with a cable management solution), or the option Sliding Rail Kit (with cable
management solution), or optional telco rack solution.

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Figure 4. Remote Console Management System

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Planning Rack
Configurations
You must consider several important factors when planning a rack configuration:
•The number of servers deployed in the rack
•The number of other devices such as keyboard drawers, video displays, and console
switchboxes that support the servers
•The number of PDUs and their orientation
•The type of rack
•The rack management system
•The console management system
•The remote management system
•Network Interface scheme
All of these factors influence floor support requirements, future service and upgrade
requirements, and installation requirements.
Weight
Considerations Due to the higher densities possible with today’s DL servers and ProLiant Infrastructure
products, it is now possible to configure a rack that can potentially present floor loading
issues. This is even more important when several of these enclosures are positioned in
the same row. The Rack/Site Installation Preparation Utility provides you with total rack
weight information that should be used to verify the floor loading remains within design
specifications.
Special
Considerations For
Compaq Branded
Racks
Use the following considerations as guidelines for the ProLiant DL360 G3 server.
WARNING: Follow these guidelines to reduce the risk of personal
injury or damage to the equipment:
•Do not install a ProLiant DL360 G3 server into a rack until the
rack has been placed in its final location.
•Preinstall slide rails, PDUs, power cords, and cables into the rack
in a build room or other location before moving the rack to its
final location.
•Extend the leveling jacks to the floor and rest the full weight of
the rack on the jacks before installing any servers. The casters
are not designed to support the full weight of a populated rack.
•Do not move a rack populated with servers. A fully populated
rack can weigh up to 771 kg (1,700 lbs). Moving a populated
rack can cause the rack to become unstable, resulting in serious
personal injury or equipment damage.
To effectively cool the ProLiant DL360 G3 server in a Compaq branded 7000-series
rack, replace the front door of the rack with the High Air Flow Rack-Door. Install the door
before deploying the servers in the rack.
Use the Rack Extension kit (P/N 154392-B21) to alleviate any space problems for cable
bundles at the rear of Compaq branded 7000-series racks.

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Rack Management
Systems To determine the best rack management solution, consider the service and upgrade
demands of the servers deployed in the rack.
Universal Rack Rails The ProLiant DL360 G3 server design supports deployment in many environments. The
server ships standard in a Universal Rack Rail that works in both round-and square-hole
rack cabinets. This kit includes variable length rack rails that are compatible with a
variety of third-party racks depths and will work with either round or square holes. The
Universal Rack Rail can be installed in racks that are 610 mm to 787 mm (24 in to
31 in) deep.
Sliding Rack Rails The Sliding Rack Rails and cable management solution are conducive to in-rack servicing
and provide convenient access to the server cables and connectors. With this solution, a
server can be powered down and serviced without disconnecting the server cables or
removing the server from the rack.
The optional Sliding Rack Rails and cable management solution use the same adjustable
depth rack rail mechanism for either square-or round-hole racks. Therefore, they are
designed for HP ProLiant branded or third-party racks. The sliding rack rails compress
and snap securely in place in the rack without screws or nuts.
A steel-cable pulley operates as the cable management solution and attaches directly
onto the rear of the rack rail. It secures and routes the power, network, KVM cords, and
cables along the rear of the rack. When a server is extended from the front of the rack
for servicing, the steel cable from the cable pulley extends as well. This not only prevents
the cables from sagging and tangling, but it also enables proper air ventilation through
the rack while enabling the servers to be fully extended without disconnecting any of the
server cables.
Refer to the HP ProLiant DL360 Generation 3 Setup and Installation Guide for complete
installation instructions.
Telco Rack Solution Many data centers use two post telecommunication (telco) racks. The ProLiant DL360 G3
server design supports deployment in telco racks. HP offers a telco rack kit designed to
install ProLiant DL360 G3 servers in telco racks. This kit includes rack rails and screws
that are compatible with a variety of telco racks. The telco rack kit includes replacement
server rails designed to fit on the server. Before deploying the servers into a telco rack,
remove the standard server rails and replace them with the telco server rails included in
the telco rack kit.

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Online
Calculators
HP provides online calculator utilities that simplify the process of determining power
requirements and offer convenient “what if” calculations. These utilities, available online
at no charge, offer several advantages over “scratch pad” methods using nameplate
figures:
•Calculations are based on formulas using actual measurements of equipment
running various exercise utilities.
•Calculations are based on active components exercised at 100% duty cycle,
generally allowing headroom for typical installations.
•Air volume calculations based on measurements taken in equipment operating with
an airflow chamber.
The “active answers” section of the HP webpage provides two types of online
calculators:
•Power Calculator –Calculates the power requirements for a single DL360 G3 server
•Rack/Site Installation Preparation Utility –Calculates the power, vertical space, and
air flow/cooling requirements for a complete rack of servers.
Power Calculator
Utility The Power Calculator utility (Figure 5) computes the power requirements for a single
DL360 G3 server. Using drop-down menus, the user selects the number of CPUs,
memory amount, hard drive type and amount, and PCI card compliment of the server.
Each configuration change is re-calculated instantly, and a yellow warning message will
be displayed if a particular parameter will not work or seriously impede performance.

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Figure 5. Opening Screen Of Power Calculator Utility
The power calculator is convenient for small server system planning or for making minor
additions to existing installations. For a more thorough analysis of a complete installation
the Rack/Site Installation Preparation Utility is recommended.

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Rack/Site
Preparation Utility The Rack/Site Installation Preparation Utility will calculate all power, vertical rack space,
and air flow requirements for a complete server installation. In addition, the Rack/Site
Installation Preparation Utility includes sub-calculators for determining the power
requirements of individual components.
The Rack/Site Preparation utility is accessed through the HP active answers web site.
The user is presented with the main screen (Figure 6), which includes four control/result
areas, individual calculator tabs, and a rack space indicator.
Figure 6. Opening Screen Of Rack/Site Installation Preparation Utility
Rack space
indicator
Select tab for
DL360G3 calculator
Control/result areas

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To use the Rack/Site
Installation
Preparation Utility
Select either the Express or Advanced mode of calculation. Express calculation uses
pre-set values for components and can be used for producing a quick estimate of system
requirements. Advanced calculation requires user to configure individual components
and is recommended for final installation planning. If Express mode is selected,
proceed to step 5.
1. Select DL360G3 tab at bottom of screen. The individual component
configuration page is displayed (Figure 7). Starting with the line voltage, select
the configuration parameters desired, scrolling down to ensure all appropriate
parameters are chosen. Be aware of error messages indicating possible
problems.
2. When component configuration is complete, click on the Rack Site
Installation tab to return to the main calculator page (Figure 6).
Complete the Load Requirements and Input Line Voltage configuration areas.
Each configuration change will be calculated instantly. The rack space indicator
indicates the amount of vertical space used/available.
Figure 7. Opening Screen Of Individual Component Calculator

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Power
Configurations
Examples
The high/low voltage and dual-power supply capabilities of the ProLiant DL360 G3
server makes it adaptable to a variety of power configurations. Each of the following
examples suggests a method of power distribution for a group of servers mounted in a
rack. These examples illustrate server power configurations only as well as ways to
accomplish server management using iLO and KVM switching products and do not take
into account such accessories as KVM switches and display monitors that are typically
included in an installation.
Suggested
Configurations Table 6 is a Quick Reference table with suggested rack configurations for deploying
ProLiant DL360 G3 servers. Examples of these configurations are further explained later
in this section in Configurations A, B, and C.
Table 6. Suggested Rack Configurations Quick Reference
Configuration ABC
Priority Maximum Performance
Density
Maximum Flexibility with
Redundant Power Traditionalist
Rack Size 42U 42U 42U
Server Count 42 35 24
Power Source High Voltage High Voltage Low Voltage
PDU 4 x 40 Amp Modular
PDU 4 x 40 Amp PDU 4 x 24 Amp PDU
KVM Switching No local KVM
Switching
(iLO only)
IP Console Switch IP Console Switch
Local Console No Local Console TFT5600RKM TFT5600 RKM
Lights-Out
Management iLO Advanced iLO Advanced iLO Standard or
iLO Advanced
IP Connections 1 x 48 Port 10/100
Ethernet Switch
(44+4)* for iLO
6 x 16 Port Gigabit
Ethernet Switch for data
2 x 24 Port 10/100
Ethernet Switch
(22+2)** for iLO
1 x 48 Port Gigabit
Ethernet Switch (44+4)*
for data
2 x 24 Port
10/100 Ethernet
Hub for iLO
2 x 48 Port
Gigabit Ethernet
Switch (44+4)*
for data
* 44 10/100 ports plus 4 Gigabit uplink ports
** 22 10/100 ports plus 2 Gigabit uplink ports

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Configuration A:
Maximum
Performance Density
(42 servers, high-voltage) Single or Dual Power Supply
This configuration shows a “best practice” for a 42U rack with 42 servers in a
high-voltage configuration summary (Table 7).
Table 7. Configuration A Summary
Configuration A Summary
Rack Contents
Rack
HP ProLiant Model 10462 rack with 42U of mounting space
Units
42 Servers with all fixed or all sliding rails with cable trays
2 High-voltage 40 A Modular PDUs
Internal Cables
42 Standard IEC-IEC jumper cords going to and from the servers to the Extension
Bars mounted at the rear of the rack
Cables External to Rack
42 (management) network cables from the Integrated Lights-Out RJ45 connector to
external 48 port Ethernet switches with 44 10/100 ports and 4 Gigabit ports
84 (data) network cables from the on-board 10/100/1000 NICs RJ-45 connectors
to six external 24 port Gigabit Ethernet switches, assuming use of two LAN
connections per server
2 high-voltage input power cords hardwired from the PDUs to facility AC power
feeds
Site Utility Requirements (worst-case)
Power: 2 dedicated 200 V -240 V 50 A branch circuits.
Thermal:Up to 50,414 BTUs/hour (This number is a worst-case. The actual
BTUs/hour will depend on the OS/application software running and the server
hardware configurations.)
Weight: Up to 907.18 kg (2,000 lb) (with sliding-rails) (The network cables are
not accounted for since most implementations route the network cables to the
ceiling-hung cable rails outside of the rack.)
The optional Integrated Lights-Out Advanced Pack is recommended for all console
management (local and remote) for this configuration (Figure 9). The network cables
originating from each server connect to network switches outside this rack enclosure.
The use of the Double-Bar mounting brackets for the Modular PDU is highly
recommended. This will allow the maximum number of outlets to mounted same side of
the rack enclosure as the server power supply connection.
Note: No KVM switches are used in Configuration A. The Integrated Lights-Out
Advanced Pack handles all of the local consoles. See Figure 9for the Ethernet Cable
Diagram.

HP ProLiant DL360 G3 Server High-Density Deployment Preliminary
20
Figure 8. Configuration A (Maximum Performance Density) Power Cabling Diagram
(42 ProLiant DL360 G3 Servers with Redundant Power Supplies)
Note: S1A= server 1 with power supply A and S1B= Server 1 with power supply B