SGI Origin 3900 Spezifikationen

SGI® Origin® 3900 ServerSite Planning Guide007-4603-001

007-4603-001 xiAbout This GuideWhat This Guide ContainsThe SGI Origin 3900 Server Site Planning Guide contains the following chapters:Chapter 1, “Over

xii 007-4603-001About This GuideChapter 9, “Summary”Describes the methods that are available for contacting your SGI siteplanning representative.Appen

Obtaining Publications007-4603-001 xiiiObtaining PublicationsTo obtain SGI documentation, go to the SGI Technical Publications Library athttp://docs.s

007-4603-001 1Chapter 11. OverviewThis document provides information that helps management and site preparationpersonnel prepare for an SGI Origin 390

007-4603-001 3Chapter 22. Site Preparation ConceptsThis chapter of the SGI Origin 3900 Server Site Planning Guide provides a generaloverview of the si

4 007-4603-0012: Site Preparation Concepts• Is the floor strong enough to support the weight of the system?The rack loaded with bricks can be very heav

Electrical Requirements007-4603-001 5• Will the intended location enable you to conveniently perform routine operations,such as loading and unloading

CONTRIBUTORSWritten by Allison GosbinIllustrated by Brian StickneyEdited by Cindi LeiserProduction by Rhonda KunsmanEngineering contributions by Gary

6 007-4603-0012: Site Preparation ConceptsVoltage RequirementsSGI Origin 3900 servers ship with the option of either single-phase or three-phase input

Electrical Requirements007-4603-001 7Grounding Requirements• Ensure that the ground has sufficiently low impedance in order to limit the voltageto grou

8 007-4603-0012: Site Preparation ConceptsIt is very important that you consider the inrush current of the system when you select aUPS or SPS. Unlike

Thermal Requirements007-4603-001 9Thermal RequirementsIt is important that the SGI Origin 3900 servers be maintained within their rated thermalrange.R

10 007-4603-0012: Site Preparation ConceptsCalculating Thermal LoadYou can calculate the thermal load as follows:1. Add the wattages of all the items

Environmental Requirements007-4603-001 11Cooling In Mission-critical InstallationsIn mission-critical installations, it is important to consider what

12 007-4603-0012: Site Preparation ConceptsElectrostatic DischargeSGI designs and tests its products to ensure that they resist the effects of electro

Ergonomic Requirements007-4603-001 13Ergonomic RequirementsWhen you select a physical location, pay attention to ergonomic considerations. Thelocation

007-4603-001 15Chapter 33. SGI Origin 3900 Server Features,Configurations, and ComponentsThe SGI Origin 3900 server is the latest model in the SGI Orig

007-4603-001 iiiRecord of RevisionVersion Description001 February 2003Original publishing.

16 007-4603-0013: SGI Origin 3900 Server Features, Configurations, and ComponentsSGI Origin 3900 Server ConfigurationsSGI configures the SGI Origin 3900

SGI Origin 3900 Server Bricks007-4603-001 17SGI Origin 3900 Server BricksThe SGI Origin 3900 servers are based on assemblages of CPU/memory, I/O, andp

18 007-4603-0013: SGI Origin 3900 Server Features, Configurations, and ComponentsFigure 3-1 Typical Origin 3900 Series Server Configurations

System Control007-4603-001 19System ControlThe functions of SGI Origin 3900 system control are to:• Manage power control and sequencing• Provide envir

007-4603-001 21Chapter 44. SGI Origin 3900 Server LayoutSystems that are installed on raised-floor panels require a floor cutout below each rackto accom

22 007-4603-0014: SGI Origin 3900 Server LayoutFigure 4-2 Overall Dimensions and Required Service Clearances (8 to 12 Cx-bricks)Figure 4-3 Overall Dim

007-4603-001 23Figure 4-4 Overall Dimensions and Required Service Clearances (18 to 24 Cx-bricks)Figure 4-5 Overall Dimensions and Required Service Cl

007-4603-001 25Chapter 55. System Physical SpecificationsAn SGI Origin 3900 system consists of a variety of standard and optional equipment.Each rack o

26 007-4603-0015: System Physical SpecificationsAll specifications in Table 5-1 are per rack unless otherwise noted.Table 5-1 Physical Specifications fo

007-4603-001 27Figure 5-1 illustrates a single SGI Origin 3900 rack system.Figure 5-1 SGI Origin 3900 Compute Rack, Router Rack, and I/O Rack

007-4603-001 29Chapter 66. Site RequirementsUse the information and guidelines in this chapter to plan your access route and to meetthe environmental

30 007-4603-0016: Site RequirementsFigure 6-1 SGI Origin 3900 Compute Rack, Router Rack, or I/O Rack Shipping Container

Environmental Requirements007-4603-001 31Environmental RequirementsThe SGI Origin 3900 system operates in typical conditions for digital devices that

32 007-4603-0016: Site RequirementsSystem Power RequirementsTable 6-2 lists the electrical specifications for the SGI Origin 3900 server.Note: Table 6-

System Power Requirements007-4603-001 33Power Receptacle:Compute rack (single phase)Router rack (single phase)I/O rack (single phase)Compute rack (thr

34 007-4603-0016: Site RequirementsIn addition to the equipment that Table 6-2 lists, your system configuration might alsoinclude optional equipment su

Raised-floor Installations007-4603-001 35Raised-floor InstallationsThe SGI Origin 3900 system does not require a raised-floor system. However, SGIrecomm

007-4603-001 vContentsRecord of Revision . . . . . . . . . . . . . . . . . .

36 007-4603-0016: Site RequirementsFigure 6-2 SGI Origin 3900 Compute Rack, Router Rack, or I/O Rack Floor CutoutLocation (Shown on 24 in. x 24 in. Fl

Raised-floor Installations007-4603-001 37Figure 6-3 SGI Origin 3900 Compute Rack, Router Rack, or I/O Rack Caster and LevelingPad Locations

007-4603-001 39Chapter 77. Securing the CabinetsIn areas that are prone to earthquakes, you should secure each SGI Origin 3900 systemto the computer r

007-4603-001 41Chapter 88. Site Planning ChecklistTable 8-1 provides a site planning checklist that you can use as an organizational toolduring the si

42 007-4603-0018: Site Planning ChecklistDoes your loading dock meet standard freight-carrier truckrequirements? If not, have you allocated a forklift

007-4603-001 43Chapter 99. SummaryNow that you understand the basic configurations and requirements of the SGI Origin3900 server, you can make appropri

007-4603-001 45Appendix AA. U.S. Customary Measure and Metric MeasureConversionTable A-1 lists some useful conversions between U.S. customary measure

vi 007-4603-001ContentsErgonomic Requirements . . . . . . . . . . . . . . . . .

46 007-4603-001A: U.S. Customary Measure and Metric Measure ConversionFahrenheit-to-Celsius ConversionStart with the temperature in Fahrenheit, subtra

007-4603-001 47Appendix BB. Regulatory SpecificationsThe following sections present information that may be important to the operation ofyour SGI syste

48 007-4603-001B: Regulatory SpecificationsElectromagnetic EmissionsFCC Notice (USA Only)This equipment complies with Part 15 of the FCC Rules. Operat

Manufacturer's Regulatory Declarations007-4603-001 49VCCI Notice (Japan Only)Chinese Class A Regulatory NoticeKorean Class A Regulatory NoticeShi

007-4603-001 viiFiguresFigure 3-1 Typical Origin 3900 Series Server Configurations . . . . . 18Figure 4-1 Overall Dimensions and Requ

007-4603-001 ixTablesTable 2-1 Electrical Service Requirements. . . . . . . . . . 5Table 3-1 Origin 3900 System Br