EVGA 132-YW-E178, 780i SLI FTW manual Pin ATX Power PWR1

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24-pin ATX Power (PWR1)

PWR1 is the main power supply connector located along the edge of the board next to the DIMM slots. Make sure that the power supply cable and pins are properly aligned with the connector on the motherboard. Firmly plug the power supply cable into the connector and make sure it is secure. This connector is notched, do not force in.

PWR1 connector

Plug power cable from system power supply to PWR1

Board edge

Figure 4. PWR1 Motherboard Connector

Table 1.		PWR1 Pin Assignments

Connector		Pin		Signal		Pin	Signal

		1		+3.3V		13	+3.3V
1		2		+3.3V		14	-12V


	12	3		GND		15	GND
		4		+5V		16	PS_ON

		5		GND		17	GND
		6		+5V		18	GND
13	24
13	24	7		GND		19	GND
		8		PWROK		20	RSVD
		9		+5V_AUX		21	+5V

		10		+12V		22	+5V
		11		+12V		23	+5V

		12		+3.3V		24	GND

EVGA 13

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Contents Evga force 780i SLI FTW Motherboard Evga Table of Contents COM1 Evga Evga CPU FSB List of Figures Intentions of the Kit Parts not in the KitPage Evga nForce 780i SLI FTW Motherboard Motherboard SpecificationsEvga Equipment UnpackingEvga nForce 780i SLI FTW Motherboard Evga nForce 780i SLI FTW Motherboard Layout Chassis Back Panel Connectors Safety Instructions Hardware InstallationPreparing the Motherboard Installing the CPUInstalling the CPU Fan Installing System Memory DIMMs Securing the Motherboard into the Chassis Installing the MotherboardInstalling the I/O Shield  COM  FDD  IDE Connecting Cables and Setting SwitchesPower Supply Connectors Power ConnectionsPin ATX Power PWR1 Pin ATX 12V Power PWR2 Connecting IDE Hard Disk DrivesConnecting Serial ATA Cables Front Panel Header Connecting Internal HeadersIeee 1394a USB Headers Audio Front Audio ConnectorGND Sense PWR Fan ConnectionsCOM1 Expansion Slots Floppy Disk Drive FDD ConnectorPCI Express x1 Slot Clear Cmos Button Onboard System Reset and Power ButtonsClear Cmos Function Configuring the Bios Main Menu Enter Bios Setup Power Management Setup  Standard Cmos Features Advanced Bios Features  Advanced Chipset Features Save & Exit Setup Standard Cmos Features Menu Set Supervisor Password  Set User PasswordDate and Time Standard Cmos Features Manual IDE Channel and Sata Channel None  Auto Auto Drive a Large Memory Halt OnCdrom Advanced Bios FeaturesRemovable Device Priority Hard Disk Boot PriorityNetwork Boot Priority Quick Power On Self TestApic Mode First/Second/Third Boot DeviceBoot Other Device Boot Up NumLock StatusFull Screen Logo Show MPS Version Control For OSHpet Function Advanced Chipset FeaturesSystem Bios Cacheable Integrated Peripherals Menu Integrated Peripherals Menu Serial-ATA Controller IDE Function Setup IDE DMA transfer access  Primary Master/Slave Udma OnChip USB RAID ConfigUSB Config  Sata x Primary/SecondaryHD Audio MAC ConfigIDE HDD Block Mode IEEE1394 controllerAcpi Suspend Type Power Management Setup MenuAcpi Function WOLPME# From Soft-Off Power On by AlarmSoft-Off by Pbnt  Mouse Left  Mouse Right  Any Key Power on Function Keyboard  Password  Hot Key Power OnInit Display First PnP/PCI Configuration MenuReset Configuration Data PCI/VGA Palette Snoop Resources Controlled ByIRQ Resources Maximum Payload Size PC Health StatusPress Enter to display the Dynamic Fan Control menu Dynamic Fan ControlPage Dummy O.C Frequency/Voltage ControlSystem Clocks Phoenix AwardBIOS Cmos Setup Utility System Clocks PCIe x161, MHz  CPU Freq, MHz FSB Reference Clock. MHz  CPU Multiplier CPU Spread Spectrum Spread Spectrum SLI-Ready Memory FSB & Memory Config FSB QDR, MHz  FSB and Memory Clock Mode Linked  Unlinked Expert  Memory Timing Setting Optimal Memory Timing Setting Expert TCL CAS Latency  Intel SpeedStep CPU Feature PPM Mode  Limit Cpuid MaxVal TM1 Only  Disable Execute Disable Bit  CPU Thermal Control nForce SPP System Voltages Evga VDroop control  Memory nForce MCP Auxiliary Nvmem Memory Test nForce MCP  HT nForce SPP MCPSave Timing/Voltage Set Load Timing/Voltage SetEvga Driver Installation Installing Drivers SoftwareEvga Evga Glossary of Terms Evga Award Post Code Award Post Codes Name Description Award Post Codes Name Description Memory above 1MB Award Post Codes Name Description RAM Nvmm Post Codes Nvmm Post Codes Name Description