SUPER MICRO Computer FAN0103L4 user manual Front Connector and Pin Definitions, #3. MG9072 Chip

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SC743 Chassis Manual

E-6 Front Connector and Pin Definitions

#1. and 2. JTAG Connector and Upgrade Connectors

The JTAG and upgrade connectors, desig- nated JP47 and JP46, are used for diag- nostic purposes. These connectors should be used by a certified and experienced technician.

#3. MG9072 Chip

The MG9072 is an enclosure management chip that supports the SES-2 controller and SES-2 protocols.

#4. Backplane Main Power Connectors

The 4-pin connectors, designated JP10 and JP13, provide power to the backplane. See the table on the right for pin definitions.

#5. Activity LED Header

Backplane

Main Power

4-Pin Connector

Pin# Definition

1+12V

2 and 3	Ground

4+5V

The activity LED header, designated JP26, is used to indicate the activity status of each SAS drive. The Activity LED Header is located on the front panel. For the Activity LED Header to work properly, connect using a 10-pin LED cable.

E-4

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Contents Super SC743 Chassis Manual Preface About This ManualManual Organization IntroductionTable of Contents Appendix B Power Supply Specifications Chapter Introduction OverviewShipping List Part NumbersWhere to get Replacement Components Contacting Supermicro HeadquartersEurope Asia-PacificReturning Merchandise for Service Chapter System Safety Preparing for SetupElectrical Safety Precautions System Safety Page Power Supply Chapter Chassis ComponentsComponents ChassisWhere to get Replacement Components Front Control Panel Front Control PanelControl Panel Buttons Control Panel LEDsPage Page SC743 Chassis Manual Chapter Chassis Setup and Maintenance Disconnecting the Chassis from the Power Source Removing the Chassis Side and Top CoversRemoving the Side Cover Removing the Side Cover of the ChassisRemoving the Top Cover of the Chassis Removing the Top CoverRelease Tab Accessing and Removing Hard Drive Carriers Accessing the Hot-Swappable Drive CarriersInstalling Hard Drive Carriers Installing Hard Drives Installing Hard Drives into the Drive CarriersRemoving the Dummy Drive Installing Fixed Hard Drives in SC743i Series Chassis Models Storage Module Options Configuring the Storage ModuleRemoving the Storage Module Configuring the Storage Module for 5.25 Devices Storage Module Mobile Rack Bracket DevicesRemoving and Replacing the System Fans SC743TQ-865B-SQ Cooling SystemStandard Cooling Systems Removing and Replacing Mid-chassis FansRemoving Rear Chassis Fans 10 Removing Rear Chassis FansRemoving the Air Shroud Removing the Air ShroudInstalling the Motherboard Prior to Installing the MotherboardMotherboard Installation Installing the Motherboard12 Installing the Motherboard Installing Expansion Cards Installing Expansion CardsPage 465, 500, 665 and 865 Watt Power Supplies Power SupplyInstalling the Power Supply 15 Removing the Interior Chassis Screws on the Power Supply Remove Screws14Watt Power Supply 16 Installing the 760 Watt Power SupplyAccessing the Interior Space 17 Accessing the Interior Backplane/Midplane SpaceInstalling the Driver Installing the Driver Alternative Procedure Select Enclosure Services Device and click NextSC743 Chassis Manual Choosing a Setup Location Chapter Rack InstallationUnpacking the System Rack Precautions General Server PrecautionsAmbient Operating Temperature Rack Mounting ConsiderationsBefore Installing the Chassis Rails Installing the Chassis Rack Mounting RailsInstalling the Inner Chassis Rails Installing the Outer Chassis Rails Middle Rail End Rail End BracketOuter Rail Assemblies Inner Rails Mounting the Chassis into a RackAppendix a Cables, Screws Other Accessories Overview Cables Included with the SC743 ChassisSC743S1 Series Scsi Type Length SC743S2 Series Scsi Type Length DescriptionSC743TQ Series SATA/SCSI SC743T Series SAS/SATASC743i Series Type Length Description Power Cable Extenders Number of Pins Length Extending Power CablesFront Panel to the Motherboard Chassis Screws DVD-ROM, CD-ROM, and Floppy DriveAppendix B Power Supply Specifications Power Supply OptionsMFR Rated AC Voltage +5V standby +12V +3.3V R760W MFR Rated AC Voltage +5V standby +12V +3.3V 665WMFR Rated AC Voltage +5V standby +12V +3.3V 865W Appendix C CSE-M34S/CSE-M34T Mobile Rack Specifications Product FeaturesPacking List Supported Operating SystemsAdditional Information Jumper Settings Front Connectors and JumpersJumper Description Setting Page Jumper Settings and Locations for the CSE-M35T Sata Figure C-2 Jumper LocationsInstallation Procedures Installing the CSE-M35S BackplaneAccessing Hot-Swappable Drives Release ButtonsInstalling a Drive into the Drive Tray Figure C-5 Installing the Drive into the Drive TrayAccessing the Backplane Figure C-6 Accessing the BackplaneSC743 Chassis Manual Appendix D M35TQ Mobile Rack Specificaitons System MonitoringGeneral Safety Guidelines ESD Safety GuidelinesAn Important Note to the User Introduction to the SAS-M35TQ Backplane Figure D-1 Front Connectors Front ConnectorsFront Connectors and Pin Definitions Mobile Rack Main Power ConnectorsJtag Connector 5. I2C ConnectorsUpgrade Connector Fan Connector7. Sideband Headers Activity LED HeaderFront Jumper Locations and Pin Definitions JP40Jumper Settings Buzzer and Chip Reset Jumper SettingsBuzzer alarm is triggered by the following conditions Fan Jumper Settings Fan Jumper SettingsI2C/SGPIO Settings Jumper I2C and Sgpio Modes and Jumper SettingsI2C Setting Default Rear Connectors and LED Indicators Figure D-6 Rear Connectors and LED IndicatorsRear SAS/SATA Connectors Rear LED IndicatorsDrive Number Hard Drive ActivityPreparing for Installation Important Safety GuidelinesSafety Guidelines Tools RequiredInstallation Procedures Installing Hard Drives into the Mobile RackRelease Button Removing Hard Drives from the Mobile RackInstalling a Hard Drive into the Hard Drive Carrier Dummy Drive Drive CarrierFigure D-10 Installing a Hard Drive SAS/SATA or Scsi Hard Drive Drive TrayConnecting Cables to the Mobile Rack Removing the Exhaust Fan and Connecting SAS/SATA CablesFigure D-12 Removing Mobile Rack Fan Figure D-13 Removing Mobile Rack Fan Additional Optional Installation Information Backplane Screw LocationsAppendix E SAS-743TQ Backplane Specifications An Important Note to Users Introduction to the SAS-743TQ BackplaneFront Connectors Figure E-1 Front ConnectorsFront Connector and Pin Definitions #1. and 2. Jtag Connector and Upgrade Connectors#4. Backplane Main Power Connectors #3. MG9072 Chip#6. and #7. Sideband Headers #8. and #9. I2C Connectors#10. #17. SAS Ports JP41 JP34Connector Pins Jumper Setting I2C and Sgpio Mode Jumper Settings SAS Port Connections in I2C and Sgpio SettingsState Specification Front LED IndicatorsOH/Drive Fail LED J15 SAS Drive NumberAppendix F SATA-743 Backplane Specifications Introduction to the SATA-743 Backplane Connectors and Jumpers Figure F-1 Front ConnectorsFront Connector and Jumper Pin Definitions JP25 Explanation of JumpersJP18 MM2 Front LED Indicator Normal State Indicator StatusRear Connectors Figure F-4 Rear Connectors Rear Sata ConnectorsRear LEDs Appendix F SATA-743 Backplane Specifications