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HP Rp7410 - Server - 0 MB RAM Manual

Site preparation guide
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Site Preparation Guide

hp rp7405/rp7410 Servers
Second Edition
Manufacturing Part Number: A6752-96009
21102
USA
© Copyright 2002

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Summary of Contents for HP Rp7410 - Server - 0 MB RAM

  • Page 1: Site Preparation Guide

    Site Preparation Guide hp rp7405/rp7410 Servers Second Edition Manufacturing Part Number: A6752-96009 21102 © Copyright 2002...

  • Page 2: Legal Notices

    The information in this document is subject to change without notice. Hewlett-Packard makes no warranty of any kind with regard to this manual, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be held liable for errors contained herein or direct, indirect, special, incidental or consequential damages in connection with the furnishing, performance, or use of this material.

  • Page 3: Table Of Contents

    Contents 1. System Specifications Dimensions and Weights ............. . . 2 Electrical Specifications.
  • Page 4 Contents Facility Characteristics ............. . . 25 Floor Loading .
  • Page 5 Table 3-1. Customer and Hewlett-Packard Information ........
  • Page 6 Tables...
  • Page 7 Figures Figure 1. Declaration of Conformity ........... xi Figure 2.
  • Page 8 Figures viii...
  • Page 9 Preface...

  • Page 10: Revision History

    Revision History Table 1 Revisions Revision Part Number Release Date Description Second A6752-96003 November 2002 Made general updates and corrections throughout book First A6752-96003 August 2002 Initial Release viii...

  • Page 11: Notational Conventions

    Notational Conventions WARNING Warnings highlight procedures or information necessary to avoid injury to personnel. The warning should tell the reader exactly what will result from what actions and how to avoid them. CAUTION A caution highlights procedures or information necessary to avoid damage to equipment, damage to software, loss of data, or invalid test results.
  • Page 12 Safety and Regulatory Regulatory Model: RSVLA-0102 For your protection, this product has been tested to various national and international regulations and standards. The scope of this regulatory testing includes electrical/mechanical safety, radio frequency interference, acoustics, and know hazardous materials.Where applicable, approvals obtained from third-party test agencies are shown on the product label.

  • Page 13: Figure 1 Declaration Of Conformity

    Figure 1 Declaration of Conformity...

  • Page 14: Figure 2 Japanese Rfi

    The user is cautioned that changes or modifications not expressly approved by Hewlett-Packard could result in the equipment being noncompliant with FCC Class A requirements and void the user’s authority to operated the equipment.

  • Page 15: Figure 3 Korean Rfi

    Korean RFI Statement Certification Number: E - AAAAA - BB - CCCC • E: EMC registration • AAAAA: equipment codes (RRL notice, 2000.10.26) • BB: certification year • CCCC: registration number Figure 3 Korean RFI Translation Class A Equipment: Please note that this equipment has been approved for business purpose with regards to electromagnetic interference, if purchased un error for use in residential area, you may wish to exchange the equipment where you purchase it.

  • Page 16: Figure 4 Taiwan Area Emc

    BSMI (Taiwan Area) This product is fully compliant to CNS 13438 (CISPR 22: 1993) Class A. The EMC label is in the form shown in Figure 4. Figure 4 Taiwan Area EMC Acoustics (Germany) Acoustic Noise (A-weighted Sound Pressure Level LpA) measured at the bystander position, normal operation, to ISO 7779: LpA = 59 dB.

  • Page 17: Installation Conditions

    Installation Conditions See installation instructions before connecting this equipment to the input supply. Voir la notice d’installation avant de raccorder au réseau. NORDIC Class 1 Equipment WARNING Denmark: Før tilslutning af de øvrige ledere, se medfølgende installationsvejledning. WARNING NORDIC Class 1 Equipment Sweden: Apparaten skall anslutas till jordat uttag, när den ansluts till ett nätverk.

  • Page 18: Figure 5 C-Tick Label

    Lithium Battery Caution WARNING Observe the correct polarity when changing the lithium battery. There is a danger of explosion if battery is installed incorrectly. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions and local disposal requirements.

  • Page 19: Laser Safety

    Laser Safety NOTE If a Fibre Channel I/O card is present, the following laser safety statement applies. This product contains a laser internal to the Optical Link Module (OLM) for connection to the Fibre communications port. In the USA, the OLM is certified as a Class 1 laser product conforming to the requirements contained in the Department of Health and Human Services (DHHS) regulation 21 CFR, Subchapter J.
  • Page 20 xviii...

  • Page 21: System Specifications

    System Specifications Chapter 1...

  • Page 22: Dimensions And Weights

    System Specifications Dimensions and Weights Dimensions and Weights This section provides dimensions and weights of the system components. Table 1-1 hp rp7405/rp7410 Server Dimensions and Weights Standalone Packaged Height - Inches (centimeters) 17.3 (43.9) 35.75 (90.8) Width - Inches (centimeters) 17.5 (44.4) 28.0 (71.1) Depth - Inches (centimeters)

  • Page 23: Electrical Specifications

    System Specifications Electrical Specifications Electrical Specifications This section provides electrical specifications for hp rp7405/rp7410 servers. Grounding The site building shall provide a safety ground/protective earth for each AC service entrance to all cabinets. Install a PE (protective earthing) conductor that is identical in size, insulation material, and thickness to the branch-circuit supply conductors.

  • Page 24: Table 1-4. Ac Power Specifications

    System Specifications Electrical Specifications Table 1-4 AC Power Specifications (Continued) Requirements Value Comments Minimum Operating Voltage 180 VAC Maximum Operating Voltage 269 VAC Frequency range (minimum - 50 - 60 (Hz) maximum) Number of phases Rated line current 12 A rms Maximum inrush current 30 A peak for 15 ms Per line cord...

  • Page 25: Temperature And Humidity

    System Specifications Environmental Specifications Environmental Specifications This section provides the environmental, power dissipation, noise emission, and air flow specifications for the hp rp7405/rp7410 server. Temperature and Humidity The cabinet is actively cooled using forced convection in a Class C1-modified environment. Operating Environment The system is designed to run continuously and meet reliability goals in an ambient temperature of 5 C - 35 C at sea level.

  • Page 26: Environmental Specifications

    System Specifications Environmental Specifications PCI/Mass Storage Section Cooling Six (6) 92mm fans located between the Mass Storage Devices and the PCI Card Cage provide airflow through these devices. The PCI fans are powered off of housekeeping power and + run at full speed at all times. The air is pulled through the mass storage devices and pushed through the PCI Card Cage.

  • Page 27: Air Flow

    System Specifications Environmental Specifications Figure 1-1 illustrates the location of the inlet and outlet airducts on a single cabinet. Figure 1-1 Airflow Diagram Chapter 1...
  • Page 28 System Specifications Environmental Specifications Chapter 1...

  • Page 29: Facility Guidelines

    Facility Guidelines Chapter 2...

  • Page 30: Electrical Considerations

    Facility Guidelines Electrical Considerations Electrical Considerations Proper design and installation of a power distribution system for an hp rp7405/rp7410 server requires specialized skills. Those responsible for this task must have a thorough knowledge and understanding of appropriate electrical codes and the limitations of the power systems for computer and data processing equipment.

  • Page 31: Electrical Load Requirements (Circuit Breaker Sizing)

    Facility Guidelines Electrical Load Requirements (Circuit Breaker Sizing) Electrical Load Requirements (Circuit Breaker Sizing) It is always a good idea to derate power distribution systems for one or more of the following reasons: • To avoid nuisance tripping from load shifts or power transients, circuit protection devices should never be run above 80% of their root-mean-square (RMS) current ratings.

  • Page 32: Power Quality

    Facility Guidelines Power Quality Power Quality This equipment is designed to operate over a wide range of voltages and frequencies. It has been tested and shown to comply with EMC Specification EN50082. However, damage can occur if these ranges are exceeded. Severe electrical disturbances can exceed the design specifications of the equipment.

  • Page 33: Distribution Hardware

    Facility Guidelines Distribution Hardware Distribution Hardware This section describes wire selection and the types of raceways (electrical conduits) used in the distribution system. Wire Selection Use copper conductors instead of aluminum, as aluminum’s coefficient of expansion differs significantly from that of other metals used in power hardware. Because of this difference, aluminum conductors can cause connector hardware to work loose, overheat, and fail.

  • Page 34: Grounding Systems

    Power distribution systems consist of several parts. Hewlett-Packard recommends that these parts be solidly interconnected to provide an equipotential ground to all points.
  • Page 35 The grounding grid should be connected to the equipment cabinet and electrical service entrance ground at multiple connection points using a minimum #6 AWG (16mm2) wire ground conductor. Hewlett-Packard recommends the following approaches: • Excellent—Add a grounding grid to the subfloor. The grounding grid should be made of aluminum strips mounted to the subfloor.

  • Page 36: Equipment Grounding Implementation Details

    Raised Floor Ground System Equipment Grounding Implementation Details If it has been determined to be necessary, connect all Hewlett-Packard equipment cabinets to the site ground grid as follows: Step 1. Attach one end of each ground strap to the applicable cabinet ground lug.

  • Page 37: System Installation Guidelines

    In domestic installations, the proper receptacles should be installed prior to the arrival of NOTE Hewlett-Packard equipment. Refer to the appropriate installation guide for installation procedures. Wiring Connections Expansion and contraction rates vary among different metals. Therefore, the integrity of an electrical connection depends on the restraining force applied.

  • Page 38: Environmental Elements

    Facility Guidelines Environmental Elements Environmental Elements The following environmental elements can affect an hp rp7405/rp7410 server installation: • Computer room preparation • Cooling requirements • Humidity level • Air conditioning ducts • Dust and pollution control • Electrostatic discharge (ESD) prevention •...

  • Page 39: Air Conditioning System Guidelines

    Facility Guidelines Environmental Elements At altitudes above 5,000 feet (3048 m), the lower air density reduces the cooling capability of air conditioning systems. If your facility is located above this altitude, the recommended temperature ranges may need to be modified. For each 1000 feet (305 m) increase in altitude above 5,000 feet (up to a maximum of 10,000 feet), subtract 1.0 C from the upper limit of the temperature range.

  • Page 40: Air Conditioning System Installation

    Facility Guidelines Environmental Elements • Underfloor air distribution system—Downflow air conditioning equipment located on the raised floor of the computer room uses the cavity beneath the raised floor as plenum for the supply air. Perforated floor panels (available from the raised floor manufacturer) should be located around the perimeter of the system cabinets.

  • Page 41: Air Conditioning Ducts

    Facility Guidelines Environmental Elements CAUTION Low humidity contributes to undesirably high levels of electrostatic charges. This increases the electrostatic discharge (ESD) voltage potential. ESD can cause component damage during servicing operations. Paper feed problems on high-speed printers are usually encountered in low-humidity environments.

  • Page 42: Electrostatic Discharge (Esd) Prevention

    Facility Guidelines Environmental Elements Special precautions are necessary if the computer room is near a source of air pollution. Some air pollutants, especially hydrogen sulfide (H2S), are not only unpleasant but corrosive as well. Hydrogen sulfide damages wiring and delicate sound equipment. The use of activated charcoal filters reduces this form of air pollution. Electrostatic Discharge (ESD) Prevention Static charges (voltage levels) occur when objects are separated or rubbed together.

  • Page 43: Acoustics

    Facility Guidelines Environmental Elements Acoustics Computer equipment and air conditioning blowers cause computer rooms to be noisy. Ambient noise level in a computer room can be reduced as follows: • Dropped ceiling—Cover with a commercial grade of fire-resistant, acoustic rated, fiberglass ceiling tile. •...

  • Page 44: Computer Room Safety

    Facility Guidelines Computer Room Safety Computer Room Safety Inside the computer room, fire protection and adequate lighting (for equipment servicing) are important safety considerations. Federal and local safety codes govern computer installations. Fire Protection The national Fire Protection Association’s Standard for the Protection of Electronic Computer Data Processing Equipment, NFPA 75, contains information on safety monitoring equipment for computer rooms.

  • Page 45: Facility Characteristics

    Raised floor loading is a function of the manufacturer’s load specification and the positioning of the equipment relative to the raised floor grid. While Hewlett-Packard cannot assume responsibility for determining the suitability of a particular raised floor system, it does provide information and illustrations for the customer or local agencies to determine installation requirements.

  • Page 46: Table 2-4. Typical Raised Floor Specifications

    This section contains an example of a computer room raised floor system that is satisfactory for the installation of an hp rp7405/rp7410 server. Based on specific information provided by Hewlett-Packard, Tate Access Floors has approved its Series 800 all-steel access floor with bolt-together stringers and 24 in. (61.0 cm) by 24 in. (61.0 cm) floor panels.

  • Page 47: Windows

    Facility Guidelines Facility Characteristics Table 2-4 Typical Raised Floor Specifications (Continued) Rating Item Ultimate load 4000 lb (1814 kg) per panel Rolling load 400 lb (181 kg) Average floor load 500 lb (227 kg) a. From Table 2-3 on page 25 b.

  • Page 48: Space Requirements

    Facility Guidelines Space Requirements Space Requirements This section contains information about space requirements for an hp rp7405/rp7410 server. This data should be used as the basic guideline for space plan developments. Other factors, such as airflow, lighting, and equipment space requirements must also be considered. Delivery Space Requirements There should be enough clearance to move equipment safely from the receiving area to the computer room.

  • Page 49: Figure 2-3 Footprint

    Facility Guidelines Space Requirements The service area space requirements, shown in Figure 2-3, are minimum dimensions. If other equipment is located so that it exhausts heated air near the cooling air intakes of the computer system cabinets, larger space requirements are needed to keep ambient air intake to the computer system cabinets within the specified temperature and humidity ranges.

  • Page 50: Zinc Particle Contamination

    Although this problem is relatively rare, it may be an issue within your computer room. Since metallic contamination can cause permanent or intermittent failures on your electronic equipment, Hewlett-Packard strongly recommends that your site be evaluated for metallic particulate contamination before installation of electronic equipment.

  • Page 51: Pre-Installation Survey

    This chapter provides a site survey information packet consisting of an information form and checklists to be used to evaluate a computer facility. The checklists should be completed and the information sheets and information forms filled out by the customer and a Hewlett-Packard representative. Chapter 3...

  • Page 52: Pre-Installation Survey Content

    It contains the following items: • Pre-installation checklists—Verify that the customer site is ready for the equipment installation. • Pre-installation survey information sheets—List customer name, address, and corresponding Hewlett-Packard sales personnel. • Pre-installation survey information forms—List delivery information and special instructions. Chapter 3...

  • Page 53: Typical Installation Schedule

    The following schedule lists the sequence of events for a typical system installation: • 60 days before installation — Floor plan design completed and mailed to Hewlett-Packard (if required to be an HP task) • 30 days before installation — Primary power and air conditioning installation completed —...

  • Page 54: Site Inspection

    Pre-installation Survey Site Inspection Site Inspection Table 3-1 contains the basic Customer and Hewlett-Packard information. Table 3-2 contains the Site Inspection Checklist. Table 3-1 Customer and Hewlett-Packard Information Customer Information Name: Phone No: Street Address: City Town: State or Province:...
  • Page 55 Pre-installation Survey Site Inspection Table 3-2 Site Inspection Checklist (Continued) Comment Please check either Yes or No. If No, include comment# or date or Date Is the raised floor adequate for equipment loading? Are there channels or cutouts for cable routing? Is there a remote console telephone line available with an RJ11 jack? Is a telephone line available?
  • Page 56 Pre-installation Survey Site Inspection Table 3-2 Site Inspection Checklist (Continued) Comment Please check either Yes or No. If No, include comment# or date or Date Is there an emergency power shut-off switch? Is there a telephone available for emergency purposes? Is there a fire protection system in the computer room? Is antistatic flooring installed?

  • Page 57: Delivery Survey

    Pre-installation Survey Delivery Survey Delivery Survey The delivery survey form shown in Figure 3-1 on page 38 and Figure 3-2 on page 39 lists delivery or installation requirements. If any of the items on the list apply, enter the appropriate information in the areas provided on the form.

  • Page 58: Figure 3-1. Delivery Survey (Part 1)

    Pre-installation Survey Delivery Survey • Special security requirements applicable to the facility, such as security clearance Figure 3-1 Delivery Survey (Part 1) DELIVERY CHECKLIST DOCK DELIVERY Is dock large enough for a semitrailer? Circle the location of the dock and give street name if different than address. North West East...

  • Page 59: Figure 3-2. Delivery Survey (Part 2)

    Pre-installation Survey Delivery Survey Figure 3-2 Delivery Survey (Part 2) ELEVATOR Fill in the following information if an elevator is required to move equipment. Capacity (lb or kg) Depth Height Width Height Depth Width STAIRS Please list number of flights and stairway dimensions. Number of flights Number of flights Width...
  • Page 60 Pre-installation Survey Delivery Survey Chapter 3...

  • Page 61: System Requirements Summary

    System Requirements Summary This appendix summarizes the requirements that must be considered in preparing the site for the hp rp7405/rp7410 server. Appendix A...

  • Page 62: Power Consumption And Air Conditioning

    System Requirements Summary Power Consumption and Air Conditioning Power Consumption and Air Conditioning To determine the power consumed and the air conditioning required, follow the examples in Table A-1 and Table A-3, then complete the entries in Table A-2 and Table A-4. When determining power requirements you must consider any peripheral equipment that will NOTE be installed during initial installation or as a later update.

  • Page 63: Summary

    System Requirements Summary Power Consumption and Air Conditioning Table A-1 Example Power Consumption (Theoretical Maximum) and Air Conditioning Requirement Summary Multiply Power Conditioning Component Quantity Quantity Dissipated Required (tons) (kilowatts) (kilowatts/3.517 =tons) Chassis 426.00 (.426) 0.121 Cell Board (PA8700) 1492.00 (1.492) 0.424 PCI Card (Maximum 25W) 400.00 (.400)

  • Page 64: Power Consumption And Air Conditioning Requirement

    System Requirements Summary Power Consumption and Air Conditioning Requirement Power Consumption and Air Conditioning Requirement Table A-3 Example Power Consumption (Typical) and Air Conditioning Requirement Summary Multiply Power Conditioning Component Quantity Quantity Dissipated Required (tons) (kilowatts) (kilowatts/3.517 =tons) Chassis 330.00 (0.33) 0.094 Cell Board (PA8700) 1000.0 (1.00)
  • Page 65 System Requirements Summary Power Consumption and Air Conditioning Requirement Maximum power is the sum of the worst case power consumption of every subsystem in the box, and should be used to size worst case power consumption. Typical power consumption numbers are what HP engineers have measured running power intensive applications.

  • Page 66: Weight

    System Requirements Summary Weight Weight To determine overall weight, follow the examples in Table A-5, then complete the entries in Table A-6. Table A-5 Example Weight Summary Component Quantity Multiply By Weight (kg) Cell Boards 19.81 lbs (9.00) 39.62 lbs (18.00) PCI Card (varies - used A3739B here) 0.34 lbs (0.153) 1.36 lbs(0.61)

  • Page 67: Templates

    Templates This appendix contains blank floor plan grids and equipment templates. Combine the necessary number of floor plan grid sheets to create a scaled version of the computer room floor plan. Appendix B...

  • Page 68: Figure B-1 Hp Rp7405/Rp7410 Space Requirements

    Templates Figure B-1 illustrates the overall dimensions required for an hp rp7405/rp7410 system. Figure B-1 hp rp7405/rp7410 Space Requirements Appendix B...

  • Page 69: Equipment Footprint Templates

    Templates Equipment Footprint Templates Equipment Footprint Templates Equipment footprint templates are drawn to the same scale as the floor plan grid (1/4 inch = 1 foot). These templates are provided to show basic equipment dimensions and space requirements for servicing. The service areas shown on the template drawings are lightly shaded.

  • Page 70: Computer Room Layout Plan

    Templates Computer Room Layout Plan Computer Room Layout Plan Use the following procedure to create a computer room layout plan: Step 1. Remove several copies of the floor plan grid. Step 2. Cut and join them together (as necessary) to create a scale model floor plan of your computer room. Step 3.

  • Page 71: Figure B-2 Hp Rp7405/Rp7410 Cabinet Template

    Templates Computer Room Layout Plan Step 5. Position pieces until the desired layout is obtained; then fasten the pieces to the grid. Mark locations of computer room doors, air conditioning floor vents, utility outlets, and so on. Figure B-2 hp rp7405/rp7410 Cabinet Template Appendix B...

  • Page 72: Figure B-3 Planning Grid

    Templates Computer Room Layout Plan Figure B-3 Planning Grid Scale: 1/4 inch = 1 foot 60SP016A 12/20/99 Appendix B...

  • Page 73: Index

    Index dust and pollution control electrostatic discharge AC frequency specifications prevention AC power specifications humidity level acoustics air conditioning static protection measures system recommendations environmental specifications air conditioning ducts equipment footprint templates air distribution system room space return air air ducts illustrated facility characteristics average floor loading...
  • Page 74 Index power distribution system distribution hardware power quality power system protection power wiring preinstallation survey raised floor ground system, illustrated site inspection sources of electrical disturbances space requirements computer room layout delivery space requirements equipment footprint templates system backplane system installation guidelines data communications cables wiring connections system specifications...

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