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NEC A1160 AC Connections, AC/DC Power Supplies, 10Power Supplies Power Supply Indicators

Models: A1160

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Power

Power

Power

Each cell is independently powered. The power system is fully distributed and consists of the following components.

AC Connections

The AC input for each cell is two 15-ampere line cords. The line cords are connected to the power strips mounted in the rear of the cell.

AC/DC Power Supplies

The AC/DC power supplies take the AC input power and produce the DC power used by the cell components. Each cell contains two hot-pluggable AC/DC power supplies. The power supplies are rated for a maximum of 1800 watts at 200 volts or 1000 watts at 100 volts. Actual cell power consumption is significantly less and is determined by the system configuration and activity.

The output of the power supplies is 12 volts with a 3.3-volt keep-alive voltage for power control.

The power supplies are self-cooled.

Figure 2-10 shows the location of the two power supplies on the back of the cell.

Figure 2-10 Power Supplies

Power Supply Indicators

The power supplies have a green LED to indicate the state of the power supply and an amber LED to indicate a fault or failure in the power supply.

Power Control

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NEC A1160 manual AC Connections, AC/DC Power Supplies, 10Power Supplies Power Supply Indicators, Power Control

Contents

Page Proprietary Notice and Liability Disclaimer TrademarksSection ContentsSystem Configuration IntroductionAppendix ACell Components Figures Page Tables Page Who Should Use This Guide Using This GuideSymbols and Conventions Related DocumentsRelated Documents Safety Notices Safety Notices temperature of 89.6Fxiii Page Section Documentation UpdatesIntroduction Scalable Symmetric Multiprocessing ServersOperating Systems Customer Installation and ServicingReliability, Availability, and Serviceability Modular ExpansionVirtual Machine Monitors Virtual Machine MonitorsLinux Operating Systems Page Cell Component Express5800/A1160 CellSection Processors Processor SocketsFigure 2-1Basic Cell Multicore Processors Supported ProcessorsRules for Mixing Processors Extended Memory 64 Technology EM64TProcessor Voltage Regulator Modules Node ControllerProcessors Memory MemoryFigure 2-3Node Controller DIMM Slot Numbering Figure 2-4Memory BoardsFigure 2-5DIMM Numbering DIMM Capacity and Cell MemoryRules for Memory Expansion Table 2-1DIMM Capacity and Cell MemoryDynamic DIMM Sparing Indicators on the Memory BoardI/O Subsystem Memory MirroringPCIe Card Carrier Figure 2-6I/O Riser BoardPorts Figure 2-7PCIe Card CarrierFigure 2-8External Card Slots Inbuilt RAID Controller Figure 2-9Ports on Back of the CellFigure 2-10Power Supplies Power Supply Indicators PowerAC/DC Power Supplies Power Control200-VoltRedundancy and AC Source Options Partitions and PowerUninterruptible Power Supply UPS CoolingCooling 2-15 PeripheralsPeripherals Figure 2-11Fan ModulesBoot Options Figure 2-12Peripherals on the Drive TrayExternal Peripherals System Clocks System ClocksEXPRESSSCOPE Monitor 2-172-18 Fault Messages on the EXPRESSSCOPE Monitor LCDFault Messages on the EXPRESSSCOPE Monitor LCD Figure 2-13EXPRESSSCOPE MonitorFault Messages on the EXPRESSSCOPE Monitor LCD 2-19Inbuilt Virtualization Inbuilt VirtualizationTrusted Platform Module TPM 2-20Section System ConfigurationCell Interconnect and Multiple Cell Systems Multiple-CellSystemsCell Interconnect and Multiple Cell Systems Figure 3-2System with Two CellsFigure 3-3System with Four Cells Cell Identification System Serial NumberCell Identification Cabinets CabinetsFigure 3-4System Serial Number Label Figure 3-5Cabinet Configuration PartitionsClustering PartitionsRedundant Configurations Redundant ConfigurationsReplaceable Components Clustering SoftwareExpress5800/A1160 Configuration Summary Express5800/A1160 Configuration SummaryTable 3-2Minimum and Maximum Configurations Page System Components Server ManagementSection Network Components Maintenance LAN MLANService Processor CellsClient Workstation Windows Domain ControllerManagement Server Console Manager Client SoftwareManagement Architecture Intelligent Platform Management InterfaceMain Components Management Board Management BoardFigure 4-1Management Architecture Service Processor Figure 4-2Management BoardFirmware Hub Ports Remote Console InterfacesTrusted Platform Module TPM Other Management LogicBIOS Server Management SoftwareHardware Components Management Software Components ESMPRO Manager and AgentFigure 4-3Server Management Hardware Components Remote Monitoring Accessing Remote MonitoringCell Components Appendix AComponents on the Front of a Cell Figure A-1Front of the CellComponents on the Rear of a Cell Components on the Rear of a Cell Figure A-1Rear of the CellTable A-2Component on the Rear of the Cell Components on the Front of a Cell