Intel SG-81, SG-80 Additional USB Port Connection Header USB3, USB4, Pin Signal Name Function

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Hardware Setup	2-7

2.3.5.Additional USB Port Connection Header (USB3, USB4)

These headers each provide 2 additional USB 2.0 ports connection through an USB cable designed for USB 2.0 specifications.

	Pin	Signal Name	Function

	1	USBPWR	Front Panel USB Power

	2	USBPWR	Front Panel USB Power

	3	USB_FP_P0-	USB Port 0 Negative Signal

	4	USB_FP_P1-	USB Port 1 Negative Signal

	5	USB_FP_P0+	USB Port 0 Positive Signal

	6	USB_FP_P1+	USB Port 1 Positive Signal

	7	GND	Ground

	8	GND	Ground

	9	Key	No pin

	10	NC	NC

User’s Manual

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Contents SG-80 Series Page Table of Contents Appendix A. How to Get Technical Support Chapter Driver InstallationFeatures & Specifications Back Panel I/O Model Chipset FeaturesMiscellaneous Product ListLayout Diagram SG-80 Layout Diagram SG-81 Connectors Description Jumpers & Connectors DescriptionJumpers Description Default Setting SG-80 Series CPU Socket Hardware SetupTotal System Memory System MemoryDimm Module Total Memory ATX Power Connectors ATXPOWER, ATX12V Connectors, Headers, and SwitchesFAN Connectors CPUFAN, SYSFAN, Pwrfan Cmos Memory Clearing Header Ccmos Pin 2-3 shorted default Normal operationPin Definition Front Panel Switches & Indicators Connection Headers PANEL1Additional USB Port Connection Header USB3, USB4 Pin Signal Name FunctionFront Panel Audio Connection Header FPIO-AUDIO1 Accelerated Graphics Port Slot AGP1 Internal Audio Source Connectors CD1, AUX1 Floppy Disk Drive Connector FDC IDE Disk Drive Connectors IDE1, IDE2 Serial ATA connectors SATA1, SATA2 External I/O Panel Standard Configuration About the Setup UtilityExits the current menu Updating the Bios Date and Time Using BiosStandard Cmos Features IDE Channel 1/2 Master/Slave/ IDE DriveAuto IDE Devices NoneIDE HDD Auto-Detection Floppy 3 Mode Support Disabled Access Mode AutoDrive A/Drive B 1.44M, 3.5 in./None Video EGA/VGACPU Feature Advanced Bios FeaturesHard Disk Boot Priority Hyper-Threading Technology Enabled CPU L3 Cache EnabledQuick Power On Self Test Enabled First/Second/Third Boot Device Floppy/Hard Disk/CDROMATA 66/100 IDE Cable Msg. Enabled Advanced Chipset FeaturesSecurity Option Setup Small LogoEPA ShowDram Timing Control Dram Clock/Timing ControlDram CAS Latency RAS Active Time tRASGraphic Window WR Combin Enabled RAS to CAS Delay tRCDAGP Fast Write Support Disabled AGP & P2P Bridge ControlVideo RAM Cacheable Disabled System Bios Cacheable DisabledOnChip AGP Control AGP Data Rate AutoOnChip IDE Device Integrated PeripheralsIDE Burst Mode Enabled IDE DMA Transfer Access EnabledOnChip Sata Controller Enabled Serial ATA Mode IDEOnChip AC97 Controller Enabled OnChip USB Controller EnabledOnChip LAN Controller Enabled LAN Boot ROM DisabledParallel Port Mode ECP Onboard FDC Controller EnabledOnboard SuperIO Device Onboard Serial Port 1 3F8/IRQ4ECP Mode Use DMA Power Management SetupOnboard 1394 Device Enabled Init Display First PCI SlotPower On by PS2 Keyboard Hot Key Resume by USB from S3 DisabledPower On by PS2 Mouse Disabled Wakeup By Ring DisabledResources Controlled By AutoESCD PnP/PCI ConfigurationsIRQ Resources PCI/VGA Palette Snoop DisabledSystem Component Characteristics CPU Shutdown Temperature DisabledPC Health Status PIRQ0 Use IRQ No. ~ PIRQ7 Use IRQ No. AutoAuto Detect DIMM/PCI Clk Enabled Load Fail-Safe Defaults OptionSpread Spectrum Enabled Frequency ControlSet Password Load Optimized Defaults OptionExit Without Saving Save & Exit Setup OptionSG-80 Series Driver Installation Drivers Setup ItemsManual Utility Browse CDUser’s Manual How to Get Technical SupportSG-80 Series Appendix aJan van Riebeeckweg 15, 5928LG, Venlo Technical Support Form