SUPER MICRO Computer sc827 user manual Backplane Main Power Connectors, Upgrade Connector

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SC827 Chassis Manual

13. Backplane Main Power Connectors

The 4-pin connector, designated JP48 pro- vides power to the backplane. See the table on the right for pin definitions.

14. - 15. Backplane to Front Panel Headers

These connectors are designated JF5 and JF6. They connect the backplane to the front LED panels on the chassis. JF5 con- nects to the LED display panel for mother- boards A and B. JF6 connects to the LED display panel for motherboards C and D.

16.- 19. Motherboard to Backplane Con- nectors

These connectors, designated JF1, JF2, JF3 and JF4 connect the motherboards to the front LED panels on the chassis. JF1 connects to motherboard A. JF2 connects to motherboard B. JF3 connects to mother- board C and JF4 connects to motherboard D. See the table on the previous page to determine the locations of the motherboards within the chassis.

20. Upgrade Connector

The upgrade connector is designated JP69 Upgrade connectors are for manufacturing use only.

21. Manufacturer's Test Connectors

The manufacturer's test connectors are desig- nated JP26 and JP49. These test connectors are for manufacturing use only.

Backplane

Main Power

4-Pin Connector

(JP48)

Pin# Definition

1+12V

2 and 3	Ground

4+5V_STBY

C-6

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Contents Super SC827 Chassis Manual Preface About This ManualManual Organization IntroductionCompatible Backplanes Table of Contents Rack Installation Viii Chapter Introduction OverviewShipping List Part NumbersContacting Supermicro Returning Merchandise for Service SC827 Chassis Manual Preparing for Setup Chapter System SafetyElectrical Safety Precautions Page System Safety Page Chapter Chassis Components ComponentsWhere to get Replacement Components Power SupplyChapter System Interface Chassis Control PanelControl Panel Buttons Control Panel LEDsDrive Carrier LEDs SAS/SATA DrivesSC827 Chassis Manual Chapter Chassis Setup and Maintenance Remove two Screws Check Ventilation Openings Chassis CoverRemoving the Chassis Cover and Protective Film Installing and Removing Hard Drives Motherboard Drawer Locations in the ChassisRemoving a Hard Drive Tray Removing Hard Drive Trays from the ChassisInstalling a Drive into the Hard Drive Tray Dummy Drive Drive TraySAS or Sata Hard Drive Drive Tray Removing Hard DriveRemoving the Backplane Removing and Installing the BackplaneRemoving the Backplane from the Chassis Loosening the Spring Bar Screws in the Floor of the Chassis Installing the Backplane Installing the Backplane into the ChassisCompatible Motherboards Permanent and Optional Standoffs Installing the MotherboardShields Chassis Setup and Maintenance Page Installing and Replacing Adapter Cards Installing the Adapter CardAdapter Card Motherboard Drawer Spacer Plate Five Screws Removing the Adapter CardAdd-on Card/Expansion Slot Setup Add-on Card Slot Clip PCI Slot ShieldInstalling the Riser Card Installing the Riser CardAdd-on Card Installing Add-on CardsRiser Card Installing an Air Shroud Installing the Air ShroudsAir Shrouds Checking the Airflow Installation CompleteChecking Airflow Optional Fan Configurations System Fans18 System Fan Placement Changing a System FanPower Supply Replacement Power SupplyRelease Tab Changing the Power Supply Choosing a Setup Location Chapter Rack InstallationUnpacking the System Rack Precautions General Server PrecautionsRack Mounting Considerations Rack Mounting Instructions Identifying the Sections of the Rack RailsReleasing the Inner Rail Locking TabsReleasing Inner Rail from the Outer Rails Installing the Inner Rails Installing The Inner Rails on the ChassisInner Rails Installing the Outer Rails on the Rack Installing the Outer RailsInstalling the Chassis into a Rack Standard Chassis InstallationBall-Bearing Shuttle Optional Quick Installation Method SC827 Chassis Manual Appendix a Cables, Screws Other Accessories Overview Compatibility and Optional Accessories ListChassis Screws DVD-ROM, CD-ROM, and Floppy DriveAppendix B SC827 Power Supply Specifications SC827 Chassis Manual ESD Safety Guidelines Appendix C SAS-827T Safety GuidelinesGeneral Safety Guidelines An Important Note to Users Introduction to the SAS-827T BackplaneFront Connectors and Jumpers Connector, Jumper and Pin DefinitionsFront Connectors Front Connector and Pin Definitions Motherboard Power ConnectorsMB Power Connections Connector Motherboard SAS PortsChassis Fan Connectors Fan Connector Y-Cable Optional feature, sold separatelySystem Fans FAN4 FAN3 SAS-827T BackplaneBackplane Main Power Connectors Upgrade ConnectorManufacturers Test Connectors 14. 15. Backplane to Front Panel Headers22. 33. SAS Ports Figure C-7 Motherboard Locations In the ChassisFront Jumper Locations and Pin Definitions Explanation of JumpersState Specification Front LED IndicatorsD11 Rear Connectors and LED Indicators Appendix D SAS-827B Backplane Specifications Introduction to the SAS-827B Backplane Front Connectors Jumpers and Pin DefinitionsSAS-827B Backplane Motherboard to Backplane Connec- tors13. 14. Backplane to Front Panel Headers To modify the operation of the backplane Means the jumper is on and Open meansLED Indicators StateD13 D14J11 D18 D24 D27 Figure D-6 Motherboard Locations In the Chassis