Sideband Headers, Fan Connector | SUPER MICRO Computer FAN0103L4

SC743 Chassis Manual

6. and 7. Sideband Headers

The sideband headers are designated JP51 and JP52. For SES-2 to work properly, an 8-pin sideband cable must be connected. See the table to the right for pin defini- tions.

Sideband Headers

Pin #	Definition	Pin #	Definition
2	Mobile rack		Controller
		1
	Addressing		ID (SB6)
	(SB5)
4	Reset (SB4)		GND (SB2)
		3
6	GND (SB3)		SDA (SB1)
		5
8	Mobile rack		SCL (SB0)
		7
	ID (SB7)
10	No Connec-		No Connec-
		9
	tion		tion

8. Upgrade Connector

The upgrade connector, designated JP46, is used for diagnostic purposes only. This connector should only be used by a certified and experienced technician.

9. Activity LED Header

The activity LED header, designated JP26, is used to indicate the activity status of each SAS drive. For the activity LED header to work properly, connect a 10-pin LED cable.

10. Fan Connector

The 3-pin connector, designated JP22, pro- vides power to the mobile rack fan. See the table on the right for pin definitions.

11 - 15. SAS/SATA Ports

The SAS/SATA ports are used to connect the SAS/SATA cables from the ports to the hard drives. The five ports are designated #0 - #4.

SAS Activity LED Header

Pin Definitions

Pin #	Definition	Pin #	Definition
1	ACT IN#0		ACT IN#4
		6
2	ACT IN#1		ACT IN#5
		7
3	ACT IN#2		ACT IN#6
		8
4	ACT IN#3		ACT IN#7
		9
5	Ground		Empty
		10

Fan Connectors

Pin# Definition

1Ground

2+12V

3Tachometer

D-6

Image 70

SUPER MICRO Computer FAN0103L4 user manual Sideband Headers, Upgrade Connector, Activity LED Header, Fan Connector

Contents

Super SC743 Chassis Manual Preface About This Manual Manual Organization Introduction Table of Contents Appendix B Power Supply Specifications Shipping List Chapter IntroductionOverview Part Numbers Where to get Replacement Components Europe Contacting SupermicroHeadquarters Asia-Pacific Returning Merchandise for Service Chapter System Safety Preparing for Setup Electrical Safety Precautions System Safety Page Components Power SupplyChapter Chassis Components Chassis Where to get Replacement Components Front Control Panel Front Control Panel Control Panel Buttons Control Panel LEDsPage Page SC743 Chassis Manual Chapter Chassis Setup and Maintenance Removing the Side Cover Disconnecting the Chassis from the Power SourceRemoving the Chassis Side and Top Covers Removing the Side Cover of the Chassis Removing 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 Devices Standard Cooling Systems Removing and Replacing the System FansSC743TQ-865B-SQ Cooling System Removing and Replacing Mid-chassis Fans Removing Rear Chassis Fans 10 Removing Rear Chassis Fans Removing the Air Shroud Removing the Air Shroud Motherboard Installation Installing the MotherboardPrior to Installing the Motherboard Installing the Motherboard 12 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 Screws14 Watt Power Supply 16 Installing the 760 Watt Power Supply Accessing the Interior Space 17 Accessing the Interior Backplane/Midplane Space Installing the Driver Installing the Driver Alternative Procedure Select Enclosure Services Device and click Next SC743 Chassis Manual Choosing a Setup Location Chapter Rack InstallationUnpacking the System Rack Precautions General Server Precautions Ambient Operating Temperature Rack Mounting Considerations Before Installing the Chassis Rails Installing the Chassis Rack Mounting RailsInstalling the Inner Chassis Rails Installing the Outer Chassis Rails Middle Rail End Rail End Bracket Outer Rail Assemblies Inner Rails Mounting the Chassis into a Rack SC743S1 Series Scsi Type Length Appendix a Cables, Screws Other AccessoriesOverview Cables Included with the SC743 Chassis SC743S2 Series Scsi Type Length Description SC743TQ 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 Drive Appendix B Power Supply Specifications Power Supply Options MFR 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 Features Packing List Supported Operating Systems Additional Information Jumper Settings Front Connectors and JumpersJumper Description Setting Page Jumper Settings and Locations for the CSE-M35T Sata Figure C-2 Jumper Locations Accessing Hot-Swappable Drives Installation ProceduresInstalling the CSE-M35S Backplane Release Buttons Installing a Drive into the Drive Tray Figure C-5 Installing the Drive into the Drive Tray Accessing the Backplane Figure C-6 Accessing the Backplane SC743 Chassis Manual Appendix D M35TQ Mobile Rack Specificaitons System Monitoring General Safety Guidelines ESD Safety GuidelinesAn Important Note to the User Introduction to the SAS-M35TQ Backplane Figure D-1 Front Connectors Front Connectors Jtag Connector Front Connectors and Pin DefinitionsMobile Rack Main Power Connectors 5. I2C Connectors 7. Sideband Headers Upgrade ConnectorFan Connector Activity LED Header Front Jumper Locations and Pin Definitions JP40 Jumper Settings Buzzer and Chip Reset Jumper SettingsBuzzer alarm is triggered by the following conditions Fan Jumper Settings Fan Jumper Settings I2C/SGPIO Settings Jumper I2C and Sgpio Modes and Jumper SettingsI2C Setting Default Rear Connectors and LED Indicators Figure D-6 Rear Connectors and LED Indicators Drive Number Rear SAS/SATA ConnectorsRear LED Indicators Hard Drive Activity Safety Guidelines Preparing for InstallationImportant Safety Guidelines Tools Required Release Button Installation ProceduresInstalling Hard Drives into the Mobile Rack Removing Hard Drives from the Mobile Rack Installing a Hard Drive into the Hard Drive Carrier Dummy Drive Drive Carrier Figure D-10 Installing a Hard Drive SAS/SATA or Scsi Hard Drive Drive Tray Connecting Cables to the Mobile Rack Removing the Exhaust Fan and Connecting SAS/SATA Cables Figure D-12 Removing Mobile Rack Fan Figure D-13 Removing Mobile Rack Fan Additional Optional Installation Information Backplane Screw Locations Appendix E SAS-743TQ Backplane Specifications An Important Note to Users Introduction to the SAS-743TQ Backplane Front Connectors Figure E-1 Front Connectors #4. Backplane Main Power Connectors Front Connector and Pin Definitions#1. and 2. Jtag Connector and Upgrade Connectors #3. MG9072 Chip #6. and #7. Sideband Headers #8. and #9. I2C Connectors#10. #17. SAS Ports JP41 JP34 Connector Pins Jumper Setting I2C and Sgpio Mode Jumper Settings SAS Port Connections in I2C and Sgpio Settings State Specification Front LED IndicatorsOH/Drive Fail LED J15 SAS Drive Number Appendix F SATA-743 Backplane Specifications Introduction to the SATA-743 Backplane Connectors and Jumpers Figure F-1 Front Connectors Front Connector and Jumper Pin Definitions JP25 Explanation of JumpersJP18 MM2 Front LED Indicator Normal State Indicator Status Rear Connectors Figure F-4 Rear Connectors Rear Sata Connectors Rear LEDs Appendix F SATA-743 Backplane Specifications