Power System Configurations, 163 | Intel MB440LX specs

Power System 7

This chapter describes the power system and explains how to calculate power consumption.

Power System Configurations

The server contains a modular power system that may be configured with one, two, or three 360 watt power supplies.

Configuration level	Redundancy	Number of supplies
Entry	Nonredundant	1
Entry	Redundant	2
Maximum	Nonredundant	2
Maximum	Redundant	3

An entry level power system typically limits the server configuration to dual processors, 1 GB memory, five hard drives, and total power dissipated. A maximum level power system provides power for fully configured servers.

Each power supply has a built-in fan and its own power cord. For servers with redundant power systems, the loss of a single power supply will not affect the operation of the server.

M440LX Server System Product Guide

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Intel MB440LX manual Power System Configurations, 163, Configuration level Redundancy Number of supplies

Contents

Intel MB440LX System Installation Guide Printed on Recycled paper Safety Guidelines Safety Guidelines Notational Conventions Preface Your Chapter Title Goes Here Contents Configuring The System Installing The System Working Inside Your System Scsi Backplane and Drives Hot-swapping Configuring Server Resources Power System System Board Jumpers Ports and Connectors Regulatory Specifications Solving ProblemsEquipment Log Figures Tables M440LX Server System Product Guide Contents ∙ One or two Pentium II processors Server Description Feature Description System Features Feature Description Chassis Server Back/Right Side View Front Panel Controls and IndicatorsPeripherals Controls and Indicators System Security Security with padlocks and alarm switchesSecurity with the Setup utility Security with the System Configuration Utility SCU Security Padlocks Boot Without Keyboard Password ProtectionSecure Boot Mode Boot Sequence Control Video Blanking Power SystemServer Cooling Diskette Write Protection Inch Hot-docking Drive Bays Inch User Accessible Diskette Drive BayInch User Accessible Drive Bays Peripheral Drive Bays Server System Board Onboard RAIDISA Expansion Slots PCI Video Controller PCI Expansion Slots Standard VGA Modes Video Modes Extended VGA Modes IDE Controller Scsi Controllers Baseboard Management Controller BMC does the following Server Management Memory Module Pentium II Processor Base System Configuration System Configuration Options System Upgrade Options Installing The System Selecting a Site Environmental Specifications Physical Specifications Installing the Memory Module Installing the Pentium II ProcessorAfter Unpacking the Server Monitor Connecting Peripheral DevicesKeyboard Mouse Server I/O Panel Turning on Your Server Checking the Power Cords Power and Reset Buttons Power-on Self-Test Creating Installation Software Diskettes Installing The System Configuration Utilities Configuring The System Power-on Self-Test When to Use the System Configuration Utility How to start the SCU Systems Group System Board Settings Field DescriptionsMemory Subsystem Group Onboard Communications Devices On-Board Disk ControllersExtended Memory Options Floppy Drive Subsystems Group IDE Configuration Primary MasterIDE Subsystem Group Standard CHS IDE Configuration Primary SlaveIDE Drive Options Primary Master IDE Drive Options Primary Slave Console Redirection Multiboot GroupBoot Device Priority KB and Mouse Subsystem Group Other Security Subsystem Options Administrative Password OptionUser Password Option Security Subsystem Management Subsystem Group Scsi ROM Bios Options Group Running the Setup Utility When to Run the Bios Setup Utility ESC Press Main Menu IDE Submenu 30/sec Keyboard Features SubmenuSec DOS Advanced Menu PCI Configuration Submenu 0040h Embedded Scsi Device Submenu 3F8 Integrated Peripherals SubmenuNormal Secondary 2F8378 Primary Security Menu Administrator Password Submenu System Management Submenu Server Menu Console Redirection Submenu Boot Menu9600 Hard Drive Submenu Boot Device Priority Submenu Exit Menu Press these keys Using the Symbios Scsi UtilityHot Keys Running the Scsi Utility Installing Scsi Drivers Installing Video Drivers Configuring The System Preparation Working Inside Your SystemTools and Supplies You Need Removing a Side Cover Covers Side Covers Replacing a Side Cover Removing the Top Cover Top Cover Replacing the Top Cover Replacing the Plastic Front Cover Removing the Plastic Front Cover Plastic Front Cover Snap-in Plastic Peripheral Bay Cover Removing the Snap-in Plastic Peripheral Bay Cover Replacing the Snap-in Plastic Peripheral Bay Cover Removing the Termination Board Board Set Removing a Termination Board Installing a Voltage Regulator Module Installing a Voltage Regulator Module Installing a Pentium II Processor Installing a Pentium II Processor Removing a Pentium II Processor Installing the Memory Module Installing the Memory Module Removing the Memory Module Installing the RPX Module Installing the RPX Module Removing the RPX Module Add-in Boards 10. Expansion Slot Cover Installing an Add-in Board M440LX Server System Product Guide 11. Installing an ISA Add-in Board, Component-side Up 101 12. Installing a PCI Add-in Board, Component-side Down Removing an Add-in Board Removing the Diskette Drive Diskette Drive103 13. Removing the Diskette Drive 105 Installing a Diskette Drive Inch Peripherals 107 Installing a 5.25-inch Peripheral Device 16. Removing the EMI Shield 109 17. Snap-in Plastic Slide Rails 18. Installing a 5.25-inch Peripheral Device 111 Removing a 5.25-inch Peripheral Device Varning Back-up Battery 113 Replacing the Back-up Battery 19. Lithium Back-up Battery 115 Front Panel BoardRemoving the Front Panel Board Replacing the Front Panel Board 20. Removing the Front Panel Board Removing a Front Panel Fan Fans117 21. Front Panel Fans 119 22. Front Fan Assembly Replacing a Front Panel Fan Removing the Fan Below the Top Power Supply 121 23. Fan Below the Top Power Supply 24. Rear Fan Assembly 123 Replacing the Fan Below the Power Supply Removing a Power Supply 125 Replacing a Power Supply Removing the Power Share Backplane Power Share Backplane 127 26. Removing the Power Share Backplane 27. Power Share Backplane Connectors 129 Installing the Power Share Backplane Scsi Hot-docking Backplane Installing a Hot-docking BackplaneRemoving a Hot-docking Backplane 131 28. Removing a Hot-docking Backplane 132 Working Inside Your System 133 Scsi Backplane and Drives Hot-swapping and ConfiguringTools and Supplies You Need Hot-docking Bays Scsi Hard Disk Drive 135 Mounting a Scsi SCA Hard Disk Drive in a Plastic Carrier Installing a Scsi SCA Hard Disk Drive in a Hot-docking Bay 137 Installing a Hard Disk Drive Hot-swapping a Scsi SCA Hard Disk Drive 139 Configuration Options Internal/External INT/EXT Jumper J8 Scsi ID Configuration OptionsJ10 Drive 141 Changing Scsi Device ID Addresses Scsi Backplane 143 Scsi Hot-docking Backplane ConnectorsWide/Fast Scsi 16-Bit Connector Pin Signal Wide/Fast SCA2 Scsi 16-Bit Connectors Fan Connector Power Connectors145 Pin Name Description Front Panel Connector 147 Server Resources 148 Server Resources Memory Module Resources 149 Memory Module Address Range hex Amount Function Memory RegionsDOS Compatibility Region Extended Memory Region 151 ECC MemoryECC Memory Banks Sample Dimm Size Combinations 152 Server Resources Installing DIMMs 153 Dimm Orientation Properly Seated Dimm 155 Removing DIMMs Removing ECC Memory DIMMs Removing the Video Memory Dram Installing the Video Memory DramSystem Board Resources Video Memory Dram U7C1 159 Addresses and ResourcesAddress Resource 160 Server Resources 161 Interrupts Flash ROM 163 Power SystemPower System Configurations Configuration level Redundancy Number of supplies Power System Voltages +3.3V +5V +12V Remote Sense Connections Power System Control SignalsPower Enable/Disable PON Output Power Connections ²C Communication Circuit Power Good CircuitConnectors +12 VA Monitor Circuit 167 Power Supply FaultPower Supply Presence Detect System Current Monitor Power Supply to Powershare Board Connections Power Share Backplane Interconnections 169 Backplane to System Board Power InterfacePin Signal Color Backplane to Peripheral Interface Pin Connector Designator Description Power Supply Input VoltagesBackplane to System Board Control Connections 171 Power Supply Output Voltages Server Current Usage Current maximum at voltage levels 173Device +3.3 +12 Total Combined Power Used by Your System Calculating Power UsageTotal Combined Wattage 175 Worksheet for Calculating DC Power Usage Total Current Current maximum at Voltage levels Device +12 177 System Board Jumpers System Board Jumpers Configuration Jumpers 179 Pins default Jumper Bold DescriptionNormal Boot Chassis Intrusion Detection Updating the Bios Fault Resilient Booting FRBFlash Memory 181 CPU Speed Recovering the Bios Boot Option 183 PasswordBeep Code Message Cmos Signal States Ports and Connectors185 System Board Layout System Board Layout 187 System Board Connector Locations Auxiliary Power Connector Power ConnectorI2C Connector Diskette Drive Port Control Panel Connector189 Wide/Fast 16-Bit Scsi Connector 191 IDE Connector Blower Connectors Fan ConnectorsScsi Controller Activity LED Connector Pin Signal Description Server Management Connector193 Pin Signal ISA Connectors 195 PCI Connectors Mouse Keyboard Pin Signal Keyboard and Mouse Connectors 197 Parallel Port VGA Video Port 199 Serial Ports 200 Ports and Connectors Programmed Solving ProblemsResetting the Server Manually Initial System Startup Checklist 203 Running New Application Software After the System Has Been Running Correctly Preparing the System for Diagnostic Testing Additional Troubleshooting Procedures205 Verifying Proper Operation of Key System Lights Monitoring PostConfirming Loading of the Operating System Power Light Does Not Light Specific Problems and Corrective Actions207 System Cooling Fans Do Not Rotate Properly Characters Are Distorted or Incorrect No Characters Appear on Screen209 Diskette Drive Activity Light Does Not Light Incorrect or no Beep Codes 211 Hard Disk Drive Activity Light Does Not Light Problems With Application Software Post Beep Codes Error and Informational MessagesBeeps Error Message and Conditions Post Beep Codes Port 80 Code Reason Post Codes and Countdown CodesNormal Port-80 Codes Port-80 Codes 215 216 Solving Problems 217 218 Solving Problems 219 Post Error Codes and MessagesPost Error Codes and Messages Code Error message 220 Solving Problems 221 222 Solving Problems 223 224 Solving Problems 225 Regulatory Specifications aSafety Compliance Declaration of the Manufacturer or Importer Europe EN55022 Electromagnetic Compatibility EMCCE Mark Electromagnetic Compatibility Notice USA 227 English translation of the notice above Electromagnetic Compatibility Notices International 229 Equipment Log B Equipment Log 231 Equipment Log 281885-001