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NEC A1160 manual DIMM Slot Numbering, 4Memory Boards

Models: A1160

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Memory

Each channel pair operates in lockstep; that is, a single cache line is stored across two DIMMs with each DIMM on a different channel of the lockstep pair.

yEight fully buffered DIMM slots for each channel. A cell with two memory boards contains 32 DIMM slots.

yDouble Data Rate 2 533-MHz and 667-MHz fully buffered DIMMs (single, dual, or quad rank).

yDIMM capacities of 2 GB or 4 GB.

yHot-add memory (requires operating system support).

Figure 2-4 shows the channels, channel pairs and fully buffered DIMMs on the memory boards.

Figure 2-4 Memory Boards

DIMM Slot Numbering

Figure 2-5 shows the numbering of the DIMM slots on the memory board relative to their physical layout on the board.

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NEC A1160 manual DIMM Slot Numbering, 4Memory Boards

Contents

Page Proprietary Notice and Liability Disclaimer TrademarksContents System ConfigurationSection IntroductionAppendix ACell Components Figures Page Tables Page Using This Guide Symbols and ConventionsWho Should Use This Guide Related DocumentsRelated Documents Safety Notices Safety Notices temperature of 89.6Fxiii Page Documentation Updates IntroductionSection Scalable Symmetric Multiprocessing ServersCustomer Installation and Servicing Reliability, Availability, and ServiceabilityOperating Systems Modular ExpansionVirtual Machine Monitors Virtual Machine MonitorsLinux Operating Systems Page Cell Component Express5800/A1160 CellSection Processors Processor SocketsFigure 2-1Basic Cell Supported Processors Rules for Mixing ProcessorsMulticore Processors Extended Memory 64 Technology EM64TProcessor Voltage Regulator Modules Node ControllerProcessors Memory MemoryFigure 2-3Node Controller DIMM Slot Numbering Figure 2-4Memory BoardsDIMM Capacity and Cell Memory Rules for Memory ExpansionFigure 2-5DIMM Numbering Table 2-1DIMM Capacity and Cell MemoryIndicators on the Memory Board I/O SubsystemDynamic DIMM Sparing 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 CellPower AC/DC Power SuppliesFigure 2-10Power Supplies Power Supply Indicators Power ControlPartitions and Power Uninterruptible Power Supply UPS200-VoltRedundancy and AC Source Options CoolingCooling Peripherals Peripherals2-15 Figure 2-11Fan ModulesBoot Options Figure 2-12Peripherals on the Drive TrayExternal Peripherals System Clocks EXPRESSSCOPE MonitorSystem Clocks 2-17Fault Messages on the EXPRESSSCOPE Monitor LCD Fault Messages on the EXPRESSSCOPE Monitor LCD2-18 Figure 2-13EXPRESSSCOPE MonitorFault Messages on the EXPRESSSCOPE Monitor LCD 2-19Inbuilt Virtualization Trusted Platform Module TPMInbuilt Virtualization 2-20System Configuration Cell Interconnect and Multiple Cell SystemsSection 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 Partitions ClusteringFigure 3-5Cabinet Configuration PartitionsRedundant Configurations Replaceable ComponentsRedundant Configurations Clustering SoftwareExpress5800/A1160 Configuration Summary Express5800/A1160 Configuration SummaryTable 3-2Minimum and Maximum Configurations Page System Components Server ManagementSection Maintenance LAN MLAN Service ProcessorNetwork Components CellsWindows Domain Controller Management ServerClient Workstation Console Manager Client SoftwareManagement Architecture Intelligent Platform Management InterfaceMain Components Management Board Management BoardFigure 4-1Management Architecture Service Processor Figure 4-2Management BoardFirmware Hub Remote Console Interfaces Trusted Platform Module TPMPorts Other Management LogicBIOS Server Management SoftwareHardware Components Management Software Components ESMPRO Manager and AgentFigure 4-3Server Management Hardware Components Remote Monitoring Accessing Remote MonitoringAppendix A Components on the Front of a CellCell Components 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