SUPER MICRO Computer X7DBi+ user manual SMBus PS I2C Connector, SMB J18 PWR SMB J17

Page 41

Chapter 2: Installation

SMB

A System Management Bus header is located at J18. Connect the appropri- ate cable here to utilize SMB on your system.

SMBus PS (I2C) Connector

Power Supply SMB (I2C) Connector (J17) monitors the status of power supply, fans and system tempera- tures. See the table on the right for pin deﬁnitions.

SMB Header

Pin Deﬁnitions

Pin# Deﬁnition

1Data

2Ground

3Clock

4No Connection

PWR SMB

Pin Deﬁnitions

Pin# Deﬁnition

1Clock

2Data

3PWR Fail

4Ground

5+3.3V

		DIMM 4D (Bank4)	CPU FAN1	24-Pin ATX PWR	8-Pin PWR
FAN5	Bank4	DIMM 4C (Bank4)	FAN7			FP CTRL
			FAN7		4-Pin PWR
					4-Pin PWR
FAN6		DIMM 4B (Bank4)
		DIMM 4A (Bank4)				Buzzer
		DIMM 4A (Bank4)

A. SMB (J18)

B. PWR SMB (J17)

KB/Mouse

	Bank3
	USB 0/1
COM1	Bank2
	Printer
VGA	Bank1

DIMM 3D (Bank3)

DIMM 3C(Bank3)

DIMM 3B(Bank3)

DIMM 3A (Bank3)

DIMM 2D(Bank2)

DIMM 2C (Bank2)

DIMM 2B(Bank2)

DIMM 2A(Bank2)

DIMM 1D(Bank1)

DIMM 1C(Bank1)

DIMM 1B(Bank1)

PSF SMBus PSJ3P

JAR B

CPU1

FAN1

FAN2

JD1

LE1

GLAN2 GLAN1

X7DBi+

VGA

CTRL

Memory

VGA

GLAN

CTRL

Slot7 SIMLP

JPG1

Slot6 PCI-E X8

Slot5 PCI-E X4

Slot4 PCI-E X8

Slot3 PCI-E X4

DIMM 1A(Bank1)

CPU2

Intel 5000P

(North Bridge)

JWD

J28		SATA0-I SATA1-I SATA2-I SATA3-I	SATA4-I SATA5-I	BIOS
J27	WOL

USB 4	JBT1	JPL1
Intel		SI/O
		JPL2
ESB 2
		JK1
(SouthBridge)
		KEYLOCK

		JOH1
		FAN3
		FAN8
	CPU FAN2
Floppy	Compact Flash	IDE#1
JCF1	J29J30
JWF1	J29J30
Battery

Slot2 PCI-E X4

A

Slot1 PCI-X 133MHZ	USB 2/3	SMB		FAN4
WOR			JL1

2-21

Image 41

Contents Super Manual Revision Release Date June 25 Manual Organization About This ManualConventions Used in the Manual PrefaceTable of Contents Table of Contents Security Setup Boot Setup Exit Main Bios SetupIntroduction ChecklistOverview Headquarters Contacting SupermicroX7DBi+ Image Not drawn to scale X7DBi+ Motherboard LayoutQuick Reference X7DBi+ Jumper Description Default SettingChipset MemoryExpansion Slots PC Health MonitoringDimensions Acpi FeaturesOnboard I/O Other5000P Block Diagram of the 5000P ChipsetXeon Quad Core Processors Chipset OverviewXeon Dual Core Processors PC Health Monitoring Special FeaturesSlow Blinking LED for Suspend-State Indicator Acpi FeaturesMain Switch Override Mechanism External Modem Ring-OnSuper I/O Power SupplyPage Page Installation PrecautionsStatic-Sensitive Devices UnpackingInstallation of the LGA771 Processor Processor and Heatsink InstallationPage CEK Heatsink Installation Installation of the HeatsinkTo Un-install the Heatsink Mounting the Motherboard in the Chassis Dimm Installation Installing DIMMsMemory Support Dimm Module Population ConﬁgurationInstalling and Removing DIMMs Back Panel Connectors/IO Ports Control Panel Connectors/IO PortsFront Control Panel JF1 Header PinsPower Button Power LED Pin Deﬁnitions JF1 Power LEDFront Control Panel Pin Deﬁnitions NMI Button NMI Button Pin Deﬁnitions JF1Pin# Deﬁnition Vcc 10/12 Ground NIC1/NIC2 LED IndicatorsPin# Deﬁnition 13 +5V HD Active Overheat/Fan Fail LED OH Power Fail LEDOH/Fan Fail LED PWR Supply FailPower Button Reset ButtonReset Button B. PWR Button Reset Button Pin Deﬁnitions JF1Processor Power Connector Connecting CablesATX Power Connector Chassis Intrusion Universal Serial Bus USBBackpanel USB Front Panel USBKeylock Fan HeadersFan Fan 7 CPU Fan Fan 8 CPU Fan Fan Header Pin Deﬁnitions Fan1-8ATX PS/2 Keyboard and PS/2 Mouse Ports COM1 is a connector located onSerial Ports Pin 10 is available on COM2 only. NC No ConnectionWake-On-LAN Wake-On-RingWake-On-Ring Pin Deﬁnitions WOR Wake-On-LAN Pin Deﬁnitions WOLSpeaker Connector Power LED/SpeakerGlan 1/2 Giga-bit Ethernet Ports PWR LED/SpeakerAlarm Reset Power Fault PWR Supply FailurePower Fault B. Alarm Reset Alarm ResetSMB J18 PWR SMB J17 SMBus PS I2C ConnectorSMB Header Pin Deﬁnitions Pin# Deﬁnition Data Ground Clock No ConnectionSgpio Headers VGA ConnectorThere are two T-SGPIO Serial General LocationCompact Flash Card PWR Connector Compact Flash Card PWR ConnectorJumper Deﬁnition Compact Flash Power On Off Power Off Compact Flash PWRGlan Enable/Disable Jumper SettingsGlan Port1 Enable B. Glan Port2 Enable Explanation JumpersClear Cmos Watch Dog Enable Watch Dog Enable/DisableWatch Dog Jumper Settings JWD Cmos ClearVGA Enable/Disable 3rd PWR Supply PWR Fault Detect J3P3rd PWR Fail B. VGA Enabled 3rd PWR Supply PWR Fault Jumper SettingsI2C Bus to PCI-X/PCI-Exp. Slots Compact Flash Master/Slave SelectCompact Flash Master/ Slave Select J27Onboard Power LED Onboard IndicatorsGlan LEDs Rear ViewOverheat LED Overheat LED/Fan Fail JOH1Overheat LED Pin Deﬁnitions OH/Fan Fail LEDParallel Printer Port ConnectorParallel printer port is Located On the IO panel. See the table onFloppy Simlp Floppy ConnectorSimlp Slot Compact Flash Card Slot IDE ConnectorsBefore Power On Troubleshooting ProceduresNo Power Losing the System’s Setup ConﬁgurationMemory Errors Technical Support ProceduresTroubleshooting System ﬁrst boots up System conﬁguration Frequently Asked QuestionsReturning Merchandise for Service How To Change the Conﬁguration Data System BiosStarting the Setup Utility BiosPress the Delete key to enter Setup Running SetupMain Bios Setup Main Bios Setup Menu Transfer Mode LBA Mode ControlUltra DMA Mode IDE Channel 0 Master/Slave and IDE Secondary Master/SlaveSerial ATA Sata RAID Enable Sata Controller ModeICH RAID Code Base Available when Sata RAID is enabled Sata Ahci Available when Sata RAID is disabledAdvanced Setup Memory Cache Cache System Bios Area Power Loss ControlCache Video Bios Area Resume On Modem RingCache Extended Memory Cache Base 512K-640KDiscrete Mtrr Allocation PCI ConﬁgurationEmulated IRQ Solutions Default Primary Video AdapterPCI Parity Error Forwarding Reset Conﬁguration DataLarge Disk Access Mode Enable MasterLatency Timer Memory Branch Mode Serr Signal ConditionAdvanced Chipset Control 4GB PCI Hole GranularityCrystal Beach Features High Temperature Dram OperationClock Spectrum Feature AMB Thermal SensorLegacy USB Support USB FunctionCore-Multi-Processing Available when supported by the CPU Frequency Ratio Available when supported by the CPUMachine Checking Available when supported by the CPU Thermal Management 2 Available when supported by the CPUDirect Cache Access Available when supported by the CPU Hardware Prefetch Available when supported by the CPUDCA Delay Clocks Available when supported by the CPU Intel Eist Support Available when supported by the CPUKBC Clock Input I/O Device ConﬁgurationSerial Port a Base I/O AddressFloppy Disk Controller DMA ChannelDMI Event Logging Event Log ValidityCOM Port Address Console RedirectionBaud Rate Console TypeHardware Monitoring CPU Overheat AlarmPeci Agent 1/2 Temperatures/System Temperature Fan1-Fan8 Speeds System TemperatureFan Speed Control Modes Voltage MonitoringBios Post Watch Dog Bios Post ErrorsSystem Event Logging Clear System Event LoggingTimer for Loading OS Minutes OS Boot Watch DogSystem Event Log/System Event Log List Mode Time Out OptionIPMI LAN Conﬁguration Realtime Sensor DataUpdate LAN Settings Default GatewayVlan Tagging IP Address SourceSecurity Settings Boot Priority Order/Excluded from Boot Orders Boot SettingsExit Page Error Message Bios Error Beep CodesBeep Code DescriptionX7SBi+ User’s Manual Appendix B Installing the Windows OS Page Driver/Tool Installation Display Screen Installing Other DriversAppendix C Installing Other Software Programs and Drivers Conﬁguring Supero Doctor Supero Doctor III Interface Display Screen-II Remote Control