Fan Connectors, Blower Connectors | Intel MB440LX specification

Fan Connectors

These connectors are identical.

Pin Signal

1GND (ground)

2Fan sense

3+12 V

Blower Connectors

These connectors are identical.

Pin Signal

1Boost

2GND (ground)

3Tachometer

4+12 V

SCSI Controller Activity LED Connector

Pin Signal

1Return

2Hard disk active

3Hard disk active

4Return

192	Chapter 9 I/O Ports and Connectors

Image 192

Intel MB440LX manual Fan Connectors, Blower Connectors, Scsi Controller Activity LED Connector

Contents

Intel MB440LX System Installation Guide Printed on Recycled paper Safety Guidelines Safety Guidelines Preface Notational Conventions Your Chapter Title Goes Here Contents Installing The System Configuring The System Working Inside Your System Scsi Backplane and Drives Hot-swapping Configuring Power System Server Resources Ports and Connectors System Board Jumpers Solving Problems Regulatory SpecificationsEquipment Log Tables Figures M440LX Server System Product Guide Contents Server Description ∙ One or two Pentium II processors System Features Feature Description Feature Description Chassis Server Back/Right Side View Controls and Indicators Front PanelPeripherals Controls and Indicators Security with padlocks and alarm switches Security with the Setup utilitySecurity with the System Configuration Utility SCU System Security Security Padlocks Password Protection Secure Boot ModeBoot Sequence Control Boot Without Keyboard Power System Server CoolingDiskette Write Protection Video Blanking Inch User Accessible Diskette Drive Bay Inch User Accessible Drive BaysPeripheral Drive Bays Inch Hot-docking Drive Bays Onboard RAID Server System BoardISA Expansion Slots PCI Expansion Slots PCI Video Controller Video Modes Standard VGA Modes Extended VGA Modes Scsi Controllers IDE Controller Server Management Baseboard Management Controller BMC does the following Pentium II Processor Memory Module System Configuration Options Base System Configuration System Upgrade Options Installing The System Selecting a Site Physical Specifications Environmental Specifications Installing the Pentium II Processor Installing the Memory ModuleAfter Unpacking the Server Connecting Peripheral Devices KeyboardMouse Monitor Server I/O Panel Checking the Power Cords Turning on Your Server Power-on Self-Test Power and Reset Buttons Creating Installation Software Diskettes Installing The System Configuring The System Configuration Utilities Power-on Self-Test When to Use the System Configuration Utility How to start the SCU System Board Settings Field Descriptions Systems GroupMemory Subsystem Group On-Board Disk Controllers Onboard Communications DevicesExtended Memory Options IDE Configuration Primary Master Floppy Drive Subsystems GroupIDE Subsystem Group IDE Configuration Primary Slave IDE Drive Options Primary MasterIDE Drive Options Primary Slave Standard CHS Multiboot Group Boot Device PriorityKB and Mouse Subsystem Group Console Redirection Administrative Password Option User Password OptionSecurity Subsystem Other Security Subsystem Options Scsi ROM Bios Options Group Management Subsystem Group When to Run the Bios Setup Utility Running the Setup Utility Press ESC Main Menu IDE Submenu Keyboard Features Submenu 30/secSec Advanced Menu DOS PCI Configuration Submenu Embedded Scsi Device Submenu 0040h Integrated Peripherals Submenu 3F8Normal 2F8 378Primary Secondary Administrator Security Menu Password Submenu Server Menu System Management Submenu Boot Menu Console Redirection Submenu9600 Boot Device Priority Submenu Hard Drive Submenu Exit Menu Using the Symbios Scsi Utility Hot KeysRunning the Scsi Utility Press these keys Installing Video Drivers Installing Scsi Drivers Configuring The System Working Inside Your System PreparationTools and Supplies You Need Covers Removing a Side Cover Replacing a Side Cover Side Covers Removing the Top Cover Replacing the Top Cover Top Cover Removing the Plastic Front Cover Replacing the Plastic Front Cover Plastic Front Cover Removing the Snap-in Plastic Peripheral Bay Cover Snap-in Plastic Peripheral Bay Cover Replacing the Snap-in Plastic Peripheral Bay Cover Board Set Removing the Termination Board Installing a Voltage Regulator Module Removing a Termination Board Installing a Voltage Regulator Module Installing a Pentium II Processor Installing a Pentium II Processor Installing the Memory Module Removing a Pentium II Processor Installing the Memory Module Installing the RPX Module Removing the Memory Module Installing the RPX Module Removing the RPX Module Add-in Boards Installing an Add-in Board 10. Expansion Slot Cover M440LX Server System Product Guide 11. Installing an ISA Add-in Board, Component-side Up 12. Installing a PCI Add-in Board, Component-side Down 101 Removing an Add-in Board Diskette Drive Removing the Diskette Drive103 13. Removing the Diskette Drive Installing a Diskette Drive 105 Inch Peripherals Installing a 5.25-inch Peripheral Device 107 16. Removing the EMI Shield 17. Snap-in Plastic Slide Rails 109 18. Installing a 5.25-inch Peripheral Device Removing a 5.25-inch Peripheral Device 111 Back-up Battery Varning Replacing the Back-up Battery 113 19. Lithium Back-up Battery Front Panel Board Removing the Front Panel BoardReplacing the Front Panel Board 115 20. Removing the Front Panel Board Fans Removing a Front Panel Fan117 21. Front Panel Fans 22. Front Fan Assembly 119 Removing the Fan Below the Top Power Supply Replacing a Front Panel Fan 23. Fan Below the Top Power Supply 121 24. Rear Fan Assembly Replacing the Fan Below the Power Supply 123 Removing a Power Supply Replacing a Power Supply 125 Power Share Backplane Removing the Power Share Backplane 26. Removing the Power Share Backplane 127 27. Power Share Backplane Connectors Installing the Power Share Backplane 129 Installing a Hot-docking Backplane Scsi Hot-docking BackplaneRemoving a Hot-docking Backplane 28. Removing a Hot-docking Backplane 131 132 Working Inside Your System Scsi Backplane and Drives Hot-swapping and Configuring Tools and Supplies You NeedHot-docking Bays 133 Scsi Hard Disk Drive Mounting a Scsi SCA Hard Disk Drive in a Plastic Carrier 135 Installing a Scsi SCA Hard Disk Drive in a Hot-docking Bay Installing a Hard Disk Drive 137 Hot-swapping a Scsi SCA Hard Disk Drive Configuration Options 139 Scsi ID Configuration Options Internal/External INT/EXT Jumper J8J10 Drive Changing Scsi Device ID Addresses 141 Scsi Backplane Scsi Hot-docking Backplane Connectors Wide/Fast Scsi 16-Bit ConnectorPin Signal 143 Wide/Fast SCA2 Scsi 16-Bit Connectors Power Connectors Fan Connector145 Front Panel Connector Pin Name Description Server Resources 147 Memory Module Resources 148 Server Resources Memory Module 149 Memory Regions DOS Compatibility RegionExtended Memory Region Address Range hex Amount Function ECC Memory ECC Memory BanksSample Dimm Size Combinations 151 Installing DIMMs 152 Server Resources Dimm Orientation 153 Properly Seated Dimm Removing DIMMs 155 Removing ECC Memory DIMMs Installing the Video Memory Dram System Board ResourcesVideo Memory Dram Removing the Video Memory Dram U7C1 Addresses and Resources 159Address Resource 160 Server Resources Interrupts 161 Flash ROM Power System Power System ConfigurationsConfiguration level Redundancy Number of supplies 163 Power System Voltages +3.3V +5V +12V Power System Control Signals Power Enable/Disable PONOutput Power Connections Remote Sense Connections Power Good Circuit Connectors +12VA Monitor Circuit ²C Communication Circuit Power Supply Fault Power Supply Presence DetectSystem Current Monitor 167 Power Share Backplane Interconnections Power Supply to Powershare Board Connections Backplane to System Board Power Interface Pin Signal ColorBackplane to Peripheral Interface 169 Power Supply Input Voltages Pin Connector Designator DescriptionBackplane to System Board Control Connections Power Supply Output Voltages 171 Server Current Usage 173 Current maximum at voltage levelsDevice +3.3 +12 Calculating Power Usage Total Combined Power Used by Your SystemTotal Combined Wattage Worksheet for Calculating DC Power Usage 175 Current maximum at Voltage levels Device +12 Total Current System Board Jumpers 177 Configuration Jumpers System Board Jumpers Pins default Jumper Bold Description Normal BootChassis Intrusion Detection 179 Fault Resilient Booting FRB Updating the BiosFlash Memory CPU Speed 181 Boot Option Recovering the Bios Password 183Beep Code Message Cmos Ports and Connectors Signal States185 System Board Layout System Board Layout System Board Connector Locations 187 Power Connector Auxiliary Power ConnectorI2C Connector Control Panel Connector Diskette Drive Port189 Wide/Fast 16-Bit Scsi Connector IDE Connector 191 Fan Connectors Blower ConnectorsScsi Controller Activity LED Connector Server Management Connector Pin Signal Description193 ISA Connectors Pin Signal PCI Connectors 195 Keyboard and Mouse Connectors Mouse Keyboard Pin Signal Parallel Port 197 VGA Video Port Serial Ports 199 200 Ports and Connectors Solving Problems Resetting the ServerManually Programmed Checklist Initial System Startup Running New Application Software 203 After the System Has Been Running Correctly Additional Troubleshooting Procedures Preparing the System for Diagnostic Testing205 Monitoring Post Verifying Proper Operation of Key System LightsConfirming Loading of the Operating System Specific Problems and Corrective Actions Power Light Does Not Light207 System Cooling Fans Do Not Rotate Properly No Characters Appear on Screen Characters Are Distorted or Incorrect209 Incorrect or no Beep Codes Diskette Drive Activity Light Does Not Light Hard Disk Drive Activity Light Does Not Light 211 Problems With Application Software Error and Informational Messages Beeps Error Message and ConditionsPost Beep Codes Post Beep Codes Post Codes and Countdown Codes Normal Port-80 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 Regulatory Specifications a Safety ComplianceDeclaration of the Manufacturer or Importer 225 Electromagnetic Compatibility EMC CE MarkElectromagnetic Compatibility Notice USA Europe EN55022 227 Electromagnetic Compatibility Notices International English translation of the notice above Equipment Log B 229 Equipment Log Equipment Log 231 281885-001