Power Connectors, Fan Connector, 145 | Intel MB440LX manual

Power Connectors

The backplane power connectors are 4-pin shrouded plastic connectors with mechanical keying.

1	2	3	4
		OM04656

Pin Signal

1+12 V

2Ground

3Ground

4+5 V

Fan Connector

This connector provides power to the fan below the top power supply.

1 2 3

OM05211

Pin Signal

1GND (ground)

2Fan sense

3+12 V

M440FX Server System Product Guide

145

Image 145

Intel MB440LX manual Power Connectors, Fan Connector, 145

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 Security with the Setup utility Security with padlocks and alarm switchesSecurity with the System Configuration Utility SCU System Security Security Padlocks Secure Boot Mode Password ProtectionBoot Sequence Control Boot Without Keyboard Server Cooling Power SystemDiskette Write Protection Video Blanking Inch User Accessible Drive Bays Inch User Accessible Diskette Drive BayPeripheral Drive Bays Inch Hot-docking 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 Keyboard Connecting Peripheral DevicesMouse Monitor 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 IDE Drive Options Primary Master IDE Configuration Primary SlaveIDE Drive Options Primary Slave Standard CHS Boot Device Priority Multiboot GroupKB and Mouse Subsystem Group Console Redirection User Password Option Administrative Password OptionSecurity Subsystem Other Security Subsystem Options 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 378 2F8Primary Secondary Security Menu Administrator Password Submenu System Management Submenu Server Menu Console Redirection Submenu Boot Menu9600 Hard Drive Submenu Boot Device Priority Submenu Exit Menu Hot Keys Using the Symbios Scsi UtilityRunning the Scsi Utility Press these keys 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 Removing the Front Panel Board Front Panel BoardReplacing the Front Panel Board 115 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 Tools and Supplies You Need Scsi Backplane and Drives Hot-swapping and ConfiguringHot-docking Bays 133 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 Wide/Fast Scsi 16-Bit Connector Scsi Hot-docking Backplane ConnectorsPin Signal 143 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 DOS Compatibility Region Memory RegionsExtended Memory Region Address Range hex Amount Function ECC Memory Banks ECC MemorySample Dimm Size Combinations 151 152 Server Resources Installing DIMMs 153 Dimm Orientation Properly Seated Dimm 155 Removing DIMMs Removing ECC Memory DIMMs System Board Resources Installing the Video Memory DramVideo Memory Dram Removing the Video Memory Dram U7C1 159 Addresses and ResourcesAddress Resource 160 Server Resources 161 Interrupts Flash ROM Power System Configurations Power SystemConfiguration level Redundancy Number of supplies 163 Power System Voltages +3.3V +5V +12V Power Enable/Disable PON Power System Control SignalsOutput Power Connections Remote Sense Connections Connectors +12 Power Good CircuitVA Monitor Circuit ²C Communication Circuit Power Supply Presence Detect Power Supply FaultSystem Current Monitor 167 Power Supply to Powershare Board Connections Power Share Backplane Interconnections Pin Signal Color Backplane to System Board Power InterfaceBackplane to Peripheral Interface 169 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 Normal Boot Pins default Jumper Bold DescriptionChassis Intrusion Detection 179 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 Resetting the Server Solving ProblemsManually Programmed 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 Beeps Error Message and Conditions Error and Informational MessagesPost Beep Codes Post Beep Codes Normal Port-80 Codes Post Codes and Countdown CodesPort-80 Codes Port 80 Code Reason 215 216 Solving Problems 217 218 Solving Problems Post Error Codes and Messages Post Error Codes and MessagesCode Error message 219 220 Solving Problems 221 222 Solving Problems 223 224 Solving Problems Safety Compliance Regulatory Specifications aDeclaration of the Manufacturer or Importer 225 CE Mark Electromagnetic Compatibility EMCElectromagnetic Compatibility Notice USA Europe EN55022 227 English translation of the notice above Electromagnetic Compatibility Notices International 229 Equipment Log B Equipment Log 231 Equipment Log 281885-001