EVGA 122-YW-E173 manual Power Connections, Power Supply Connectors

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Power Connections

To support 2-way SLI, this motherboard has the following specific minimum power supply requirements:

‰An SLI-Certified power supply.

‰6-pin and/or 8-pin PCI-E power connectors configured in either of the following configurations (see Figure 3):

¾Two 6-pin (3x2) and two 8-pin (4x2) PCI-E power connectors

¾Four 6-pin (3x2) PCI-E power connectors

¾Two 6-pin (3x2) PCI-E power connectors

8-pin (4x2) PCI-E Connector

6-pin (3x2) PCI-E connector

Figure 3. Power Supply Connectors

Make sure you have enough power to cover all the expansion cards you will be installing. To determine what power requirements are for your specific configuration or a certified power supply vendor, refer to www.slizone.com.

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Contents Evga nForce 750i SLI Motherboard Evga Fan Connectors Table of Contents Evga Power On by Alarm Power on Function Pwron After PWR-Fail List of Figures Before You Begin… Parts not in the Kit Intentions of the KitMotherboard Specifications Evga nForce 750i SLI MotherboardEvga Unpacking Parts Descriptions EquipmentIDE-ATA 133 HDD Cable Nvidia nForce 750i SLI Motherboard Layout Chassis Back Panel Connectors Hardware Installation Safety InstructionsPreparing the Motherboard Installing the CPUInstalling the CPU Fan Page Securing the Motherboard into the Chassis Installing the MotherboardInstalling the I/O Shield Connecting Cables Setting Switches ¾ COM ‰ FDD ‰ IDEPower Connections Power Supply ConnectorsPin ATX Power PWR1 PWR1 Motherboard Connector PWR1 Pin AssignmentsPin ATX 12V Power PWR2 Connecting IDE Hard Disk DrivesConnecting Serial ATA Cables Connecting Internal Headers Front Panel HeaderUSB Headers Speaker Connector AudioFan Connections PWR ControlSerial Connector Floppy Disk Drive FDD ConnectorExpansion Slots PCI SlotsPCI Express x1 Slot PCI Express x16 SlotsClear Cmos Button Onboard System Reset and Power ButtonsClear Cmos Function LED Status Indicators Post Port Debug LEDConfiguring the Bios Enter Bios Setup Main MenuBios Cmos Setup Utility Main Menu ‰ Load Defaults ‰ Set Password‰ Save & Exit Setup ‰ Exit Without SavingStandard Cmos Features Menu EGA/VGADate and Time IDE Channel and Sata Channel‰ None ‰ Auto‰ Manual ¾ Large‰ All Errors ‰ No ErrorsDrive a Halt OnMemory ‰ All, But Diskette‰ All, But Disk/Key ‰ Extended MemoryAdvanced Bios Features CdromCPU Feature Hard Disk Boot Priority First/Second/Third Boot Device CD-ROM Boot PriorityQuick Power on Self Test Boot Other Device Boot Up NumLock StatusApic Mode Security OptionAdvanced Chipset Features Spread Spectrum‰ CPU Spread Spectrum ‰ Pcie Spread Spectrum SPP‰ System Bios Cacheable Integrated Peripherals Menu‰ Sata Spread Spectrum ‰ LDT Spread SpectrumIDE Function Setup RAID Config USB ConfigIDE HDD Block Mode HD AudioRealtek LAN Device Onboard FDC ControllerPower Management Setup Menu Acpi FunctionPower On by Alarm Power on FunctionAcpi Suspend Type Soft-Off by Pbnt‰ Password ‰ Hot Key Power OnPwron After PWR-Fail ‰ Mouse Left ‰ Mouse Right ‰ Any KeyPnP/PCI Configuration Menu PnP/PCI Configuration MenuResources Controlled By Reset Configuration DataInit Display First PCI/VGA Palette Snoop Maximum Payload SizePC Health Status PC Health StatusDynamic Fan Control Press Enter to display the Dynamic Fan Control menuFrequency/Voltage Control ‰ CPU Clock Ratio Unlock‰ LDT Frequency ‰ CPU N/2 RatioSystem Clocks ‰ Current CPU Freq, MHz‰ FSB Clock. MHz ‰ PCIe Frequency¾ Linked FSB & Memory Config‰ FSB Memory Clock Mode ‰ Memory Timing Setting ¾ Unlinked‰ FSB QDR, MHz ‰ MEM DDR, MHz¾ Optimal ¾ ExpertMemory Timing Setting Expert TCL CAS Latency ‰ Memory System Voltages‰ Evga VDroop control ‰ Gtlvref Lane ‰ nForce SPP‰ NF200 Voltage Level Load Timing/Voltage Set Save Timing/Voltage SetInstalling Drivers and Software Driver InstallationEvga Glossary of Terms Evga Appendix a Post Codes for Evga nForce 750i SLI Motherboard Award Post CodeEeprom Award Post Codes Name Description Award Post Codes Name Description Award Post Codes Name Description Award Post Codes Name Description Award Post Codes Name Description