EVGA 750i SLI manual Fan Connections, Cpu Fan

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nForce 750i SLI Motherboard

Fan Connections

There are six fan connections on the motherboard. The fan speed can be detected and viewed in the PC Health Status section of the CMOS Setup. The fans are automatically turned off after the system enters S3, S4 and S5 mode.

CPU FAN

NFORCE FAN

SYS FAN

AUX FAN

CHASSIS

FAN2

CHASSIS

FAN

CPU FAN:

Connect the CPU fan to this connrctor.

The CPU fan cable can be either a 3-pin or a 4-pin connector. Connect a 3-pin connector to pins 1, 2, and 3 on the motherboard connector.

NFORCE FAN:

Install the fan over the nForce 750i SLI SPP to draw heat from the MCP. The fans plug into a 3-pin connector.

Others FAN:

There are four more fan connectors on the motherboard. For this installation, these may not be used.

vPin Assignments

Connector	Pin	Signal
	1	CONTROL
	2	SENSE
	3	+12V
	4	GND
Connector	Pin	Signal
	1	SENSE
	2	+12V
	3	+12V

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Contents Page Evga nForce 750i SLI Motherboard Table of Contents Audio Drive a Halt On Memory Advanced Bios FeaturesExpansion Slots Page Installing Drivers and Software PnP/PCI Configuration MenuSystem Clocks System Voltages CPU CoreIntentions of the Kit Parts not in the KitMotherboard Specifications Green Function Onboard AudioExpansion Slots Unpacking Parts Descriptions Port Sata Power Cable Qty Three Page Evga nForce 750i SLI Backpanel connectors Preparing the Motherboard Safety InstructionsPreparing the motherboard Installing the CPU Fan Installing the CPUInstalling Memory DIMMs Installing the I/O Shield Installing the MotherboardSecuring the Motherboard into the Chassis Power Connections Connecting Cables and Setting SwitchesInternal Headers Pin ATX Power Power ConnectionsPin ATX 12V Power Connecting IDE Hard Disk Drives Connecting Floppy Disk Drive Connecting Serial ATA CablesFront Panel Header Connecting Internal HeadersUSB Headers Ieee 1394aCOM1 AudioCPU FAN Fan ConnectionsPCI Slots Expansion SlotsPCI Express x1 Slot PCI Express x16 SlotsPost Port Debug LED Onboard ButtonsEnter Bios Setup Configuring the BiosMain Menu Phoenix AwardBIOS Cmos Setup UtilityStandard Cmos Features CPU Features Advanced Bios FeaturesPhoenix AwardBIOS Cmos Setup Utility Advanced Bios Features Removable Device PriorityQuick Power On Self Test Hard Disk Boot PriorityFirst/Second/Third Boot Device Boot Other DeviceMPS Version Control For OS Advanced Chipset FeaturesFull Screen Logo Show Spread Spectrum ControlIntegrated Peripherals Menu Phoenix AwardBIOS Cmos Setup Utility Integrated PeripheralsOnChip IDE Channel0 Primary Master/Slave PIOIDE Prefetch Mode IDE DMA transfer accessRAID Enable Serial-ATA ControllerMAC LAN Power Management Power Management SetupPhoenix AwardBIOS Cmos Setup Utility Power Management Setup Hot Key Power On Keyboard PasswordWORRI# From Soft-Off Hpet SupportReset Configuration Data PnP/PCI Configuration MenuPhoenix AwardBIOS Cmos Setup Utility PnP/PCI Configuration Mouse Left Mouse Right Any KeyIRQ Resources Resources Controlled ByPCI/VGA Palette Snoop Maximum Payload SizePC Health Status Phoenix AwardBIOS Cmos Setup Utility PC Health StatusDynamic Fan Control CPU Clock Ratio Frequency/Voltage ControlLDT Frequency Current CPU Freq, MHzFSB Memroy Clock Mode FSB & Memroy ConfigPhoenix AwardBIOS Cmos Setup Utility FSB & Memory Config Phoenix AwardBIOS Cmos Setup Utility Memory Timing Setting Memory Timing SettingFSB QDR, MHz MEM DDR, MHzECC Control Phoenix AwardBIOS Cmos Setup Utility System VoltagesSystem Voltages CPU CoreNF200 Voltage Level NForce SPPGtlvref Lane Page Installing Drivers Software Driver Installation Page Appendix A. Post Codes for Tritium Platform Using Nvidia Software Award Post Codes Name Description Using Nvidia Software Award Post Codes Name Description Award Post Codes Name Description E1-EF