Page 1 User Guide XFX nForce 680i SLI Motherboard Installation and Configuration...
Page 2 Installing and Configuring the XFX nForce 680i SLI Motherboard...
Page 3: Table Of Contents
Table of Contents Before You Begin… ..................xii Parts NOT in the Kit..................xii Intentions of the Kit ..................xiii Introduction to the XFX nForce 680i SLI Motherboard.......1 Features ......................1 Engineered for Enthusiasts ................1 Ultimate Overclocking ..................1 Guaranteed FSB speeds................1 Extreme DDR2 Speeds ................2...
Page 4 Installing and Configuring the XFX nForce 680i SLI Motherboard Networking with NVIDIA nForce ..............5 NVIDIA Native Gigabit Ethernet ..............5 NVIDIA FirstPacket™ technology..............5 NVIDIA DualNet Technology ...............5 High Definition Audio (HDA) ................6 USB 2.0......................6 Motherboard Specifications ................7 Unpacking and Parts Descriptions ...............9 Unpacking......................9...
Page 5 Front Panel Header ..................21 IEEE 1394a (Optional)................22 USB Headers ...................22 Audio ......................24 Fan Connections ..................25 COM1 (Optional)..................25 COM1 (Optional)..................26 FDD Connector ....................26 Speaker ......................26 Expansion Slots ...................27 PCI Slots ....................27 PCI Express x1 Slot ..................28 PCI Express x16 Slots................28 Jumper Settings ....................28 Clear CMOS Jumper: CLR_CMOS ..............28 Configuring the BIOS ..................29 Enter BIOS Setup ....................30...
Page 6 Installing and Configuring the XFX nForce 680i SLI Motherboard Network Boot Priority ...................39 CPU Internal Cache..................39 Quick Power On Self Test................40 First/Second/Third Boot Device..............40 Boot Other Device ..................40 Boot Up NumLock Status................40 Security Option....................41 APIC Mode ....................41 MPS Version Control For OS .................41 Full Screen LOGO Show ................41...
Page 7 Integrated Peripherals Menu ................55 IDE Function Setup..................56 RAID Config ....................57 USB Config....................57 MAC Config ....................58 IEEE1394 controller ..................58 HD Audio ....................58 IDE HDD Block Mode ...................58 Onboard FDC Controller ................58 Onboard Serial Port 1...................58 Power Management Setup Menu ..............59 ACPI Function....................59 ACPI Suspend Type ..................59 Soft-Off by PBNT ..................60 WOL(PME#) From Soft-Off................60...
Page 8 Installing and Configuring the XFX nForce 680i SLI Motherboard Software Installation ..................67 Windows XP Drivers Install ................68 Using the NVIDIA Software ...............69 NVIDIA Monitor....................70 NVIDIA nTune 5.0 ...................71 Manual Tuning ....................72 Adjust Motherboard Settings..............72 System Voltages ..................74 System Fans ....................74 Memory Timing..................75...
Page 9 Migrating Array ..................93 Synchronize Array ..................95 NVIDIA Networking ..................97 Performance....................98 First Packet....................98 TCP/IP Acceleration ................... 100 Teaming ....................102 System Update....................104 Motherboard Updates ................105 Manage Your System BIOS ..............106 BIOS Backup ..................106 BIOS Flash Options ................106 Installing Graphics Cards in an SLI Configuration........107 Building an SLI System ..................
Page 10 Installing and Configuring the XFX nForce 680i SLI Motherboard List of Figures Figure 1. XFX nForce 680i SLI Motherboard Layout ...........11 Figure 2. Chassis Backpanel Connectors ............12 Figure 3. PWR1 Motherboard Connector............18 Figure 4. Expansion Slots ................27 Figure 5. BIOS CMOS Setup Utility Main Menu ..........31 Figure 6.
Page 11 Figure 24. Adjust Custom Rules (nTune) ............85 Figure 25. Perform Stability Test ..............86 Figure 26. Storage Control Panel Categories (MediaShield) ......87 Figure 27. View Storage Configuration (MediaShield) ........88 Figure 28. Networking Control Panel Categories..........98 Figure 29. System Update Application on the NVIDIA Control Panel ....104 Figure 30.
Page 12: Before You Begin
Parts NOT in the Kit This kit contains all the hardware necessary to install and connect your new XFX nForce® 680i SLI motherboard. However, it does not contain the following items that must be purchased separately to make the motherboard functional.
Page 13: Intentions Of The Kit
Introduction Intentions of the Kit This kit provides you with the motherboard and all connecting cables necessary to install the motherboard into a PC cabinet. If you are building a PC, you will use most of the cables provided in the kit. If however, you are replacing a motherboard, you will not need many of the cables.
Page 15: Introduction To The Xfx Nforce 680I Sli Motherboard
(FSB) speed and support for higher memory speeds, the NVIDIA nForce 680i MCPs were designed for overclocking. Guaranteed FSB speeds The front side bus (FSB) in the NVIDIA nForce 680i SLI MCP is specified to run at 1333MHz to support existing and future FSB speeds. Through...
Page 16: Extreme Ddr2 Speeds
Installing and Configuring the XFX nForce 680i SLI Motherboard overclocking, however, the NVIDIA nForce 680i SLI MCP can deliver FSB speeds well beyond specification. Get the headroom today for overclocking and/or future FSB speeds. Note: While NVIDIA technology is capable of higher FSB, the processor must be capable of the higher speed as well.
Page 17: Nvidia Sli-Ready Memory
Introduction NVIDIA SLI-Ready Memory NVIDIA nForce 680i SLI MCP automatically increases bandwidth when select SLI Certified memory modules are detected. NVIDIA SLI Certified Components Look for other components including NVIDIA® GeForce® GPUs and system memory that have been certified by NVIDIA to deliver unmatched performance with XFX nForce 680i SLI motherboards.
Page 18: Nvidia Mediashield™ Storage
Installing and Configuring the XFX nForce 680i SLI Motherboard NVIDIA MediaShield™ Storage NVIDIA MediaShield is a suite of features that safeguards your most important digital media assets; always reliable, scalable, and accessible. MediaShield includes RAID and SATA drive support. Multiple Disk Setup Through a simple wizard-based interface, you can effortlessly set up your drives for better data protection, faster disk access or maximum storage capacity.
Page 19: Networking With Nvidia Nforce
NVIDIA DualNet Technology NVIDIA DualNet® technology provides Double-Barrel Gigabit Ethernet with two integrated networking connections on your NVIDIA nForce 680i MCP. Dual Gigabit Ethernet with Teaming Teaming allows the two connections to work together to provide up to twice the Ethernet bandwidth for transferring large amounts of data from home file servers to other PCs.
Page 20: High Definition Audio (Hda)
Installing and Configuring the XFX nForce 680i SLI Motherboard High Definition Audio (HDA) High definition audio brings consumer electronics quality sound to the PC delivering high quality sound from multiple channels. Using HDA, systems can deliver 192 kHz/32-bit quality for eight channels, supporting new audio formats.
Page 21: Motherboard Specifications
Introduction Motherboard Specifications Size ATX form factor of 12 inch x 9.6 inch Microprocessor support Intel Core 2 Extreme, Intel Core 2 Duo, Pentium EE, Pentium Operating systems Supports Windows XP 32bit and Windows XP 64bit. The motherboard is also Vista-capable. Contains NVIDIA nForce 680i0 MCP and SPP System Memory support Supports dual channel DDR2 533/667/800, and up to 1200 MHz SLI-...
Page 22 Installing and Configuring the XFX nForce 680i SLI Motherboard Onboard 1394 (-E ) (optional) Support hot plug Two 1394a port with rate of transmission at 400 Mbps One 1394b port with rate of transmission at 800 Mbps Onboard Audio (-8)
Page 23: Unpacking And Parts Descriptions
Unpacking and Parts Descriptions Unpacking The XFX nForce 680i SLI motherboard comes with all the necessary cables for adding a motherboard to a new chassis. If you are replacing a motherboard, you may not need many of these cables. Be sure to inspect each piece of equipment shipped in the packing box. If anything is missing or damaged, contact your reseller.
Page 24: Xfx Nforce 680I Sli Motherboard
XFX nForce 680i SLI Motherboard The XFX nForce 680i SLI motherboard with the C55 SPP and MCP processors is a PCI Express, SLI-ready motherboard. Figure 1 shows the motherboard and Figures 2 shows the back panel connectors.
Page 25: Figure 1. Xfx Nforce 680I Sli Motherboard Layout
16. LPC connector (debug) 25. PCI Express x1 slot 8. AUX PEX Power connector 17. Clear CMOS 26. Backpanel connectors (Figure 2) 9. Serial-ATA connectors 18. Fan header 27. 8-pin ATX_12V power connector Figure 1. XFX nForce 680i SLI Motherboard Layout...
Page 26: Figure 2. Chassis Backpanel Connectors
Installing and Configuring the XFX nForce 680i SLI Motherboard 1. PS/2 Mouse Port 2. PS/2 Keyboard Port 3. 1394a (Firewire) port 4. USB 2.0 ports 5. SPDIF output 6. Port 2-Channel 4-Channel 6-Channel/8-Channel Blue Line-In Line-In Line-In Green Line-Out Front Speaker Out...
Page 27: Hardware Installation
Hardware Installation This section will guide you through the installation of the motherboard. The topics covered in this section are: Preparing the motherboard Installing the CPU Installing the CPU fan Installing the memory Installing the motherboard Connecting cables and setting switches Safety Instructions To reduce the risk of fire, electric shock, and injury, always follow basic safety precautions.
Page 28: Preparing The Motherboard
Installing and Configuring the XFX nForce 680i SLI Motherboard Preparing the Motherboard The motherboard shipped in the box does contain a CPU or memory. You need to purchase a CPU, a CPU fan assembly, and memory to complete this installation.
Page 29: Installing The Cpu Fan
Hardware Installation Installing the CPU Fan There are many different fan types that can be used with this motherboard. Follow the instruction that came with you fan assembly. Be sure that the fan orientation is correct for your chassis type and your fan assembly. Installing Memory DIMMs Your new motherboard has four 1.8V 240-pin slots for DDR2 memory.
Page 30: Installing The Motherboard
Installing and Configuring the XFX nForce 680i SLI Motherboard Installing the Motherboard The sequence of installing the motherboard into the chassis depends on the chassis you are using and if you are replacing an existing motherboard or working with an empty chassis. Determine if it would be easier to make all the connections prior to this step or to secure the motherboard and then make all the connections.
Page 31: Connecting Cables And Setting Switches
Hardware Installation 4. Ensure that the fan assembly is aligned with the chassis vents according to the fan assembly instruction. 5. Secure the motherboard with a minimum of eight-to-ten screws. Connecting Cables and Setting Switches This section takes you through all the connections and switch settings necessary on the motherboard.
Page 32: Power Connections
Installing and Configuring the XFX nForce 680i SLI Motherboard Power Connections This motherboard requires an ATX power supply. To support a PCI Express motherboard with the addition of dual graphics cards using NVIDIA SLI technology, you are going to need a minimum of a 500W power supply. Make sure you have enough power to cover all the expansion cards you will be installing.
Page 33: 8-Pin Atx 12V Power (Pwr2)
Hardware Installation 8-pin ATX 12V Power ( PWR2 , the 8-pin ATX 12V power connection, is used to provide power to the PWR2 CPU. Align the pins to the connector and press firmly until seated. Connect a four-pin power plug to pins 1, 2, 5, and 6.
Page 34: Connecting Ide Hard Disk Drives
Installing and Configuring the XFX nForce 680i SLI Motherboard Connecting IDE Hard Disk Drives The IDE connector supports Ultra ATA 133/100/66 IDE hard disk drives. 1. Connect the blue connector (the cable end with a single connector) to the motherboard.
Page 35: Connecting Internal Headers
Hardware Installation Connecting Internal Headers Front Panel Header The front panel header on this motherboard is one connector used to connect the following four cables: PWRLED Attach the front panel power LED HD_LED cable to these two pins of the connector. Connect RESET The Power LED indicates the system’s status.
Page 36: Ieee 1394A (Optional)
Installing and Configuring the XFX nForce 680i SLI Motherboard Table 2. Front Panel Header Pins Signal In/Out Description HD_PWR Hard disk LED pull-up to +5V HD_LED HDA# Hard disk active LED HDR_BLNK_GRN Front panel green light PWRLED HDR_BLNK_YEL Front panel yellow light...
Page 37: Usb Headers
Hardware Installation USB Headers This motherboard contains four (4) USB 2.0 ports that are exposed on the rear panel of the chassis. The motherboard also contains two 10-pin internal header connectors onboard that can be used to connect an optional external bracket containing four (4) more USB 2.0 ports.
Page 38: Audio
Installing and Configuring the XFX nForce 680i SLI Motherboard Audio The audio connector supports HD audio standard and provides two kinds of audio output choices: the Front Audio, the Rear Audio. The front Audio supports re-tasking function. Table 5. Front Audio Connector...
Page 39: Fan Connections
Hardware Installation Fan Connections There are two fan connections, the system fan and the CPU fan. The fan speed can be detected and viewed in the section of the CMOS Setup. PC Health Status Both fans are automatically turned off after the system enters S3, S4 and S5 mode.
Page 40: Com1 (Optional)
Installing and Configuring the XFX nForce 680i SLI Motherboard COM1 (Optional) The motherboard kit provides an additional serial COM header for your machine. Connect one side of a switching cable to the header and then attach the serial COM device to the other side of the cable.
Page 41: Expansion Slots
Hardware Installation Expansion Slots The XFX nForce 680i SLI motherboard contains six expansion slots, four PCI Express slots and two PCI slots. For a full list of PCI Express x16 graphics card supported by this motherboard, go to www.nvidia.com/estore. 1 - Primary PCIe...
Page 42: Pci Express X1 Slot
Installing and Configuring the XFX nForce 680i SLI Motherboard PCI Express x1 Slot There is one PCI Express x1 slot that is designed to accommodate less bandwidth-intensive cards, such as a modem or LAN card. The x1 slot provides 250 MB/sec bandwidth.
Page 43: Configuring The Bios
Configuring the BIOS This section discusses how to change the system settings through the BIOS Setup menus. Detailed descriptions of the BIOS parameters are also provided. This section includes the following information: Enter BIOS Setup Main Menu Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Peripherals...
Page 44: Enter Bios Setup
Installing and Configuring the XFX nForce 680i SLI Motherboard Enter BIOS Setup The BIOS is the communication bridge between hardware and software. Correctly setting the BIOS parameters is critical to maintain optimal system performance. Use the following procedure to verify/change BIOS settings.
Page 45: Figure 5. Bios Cmos Setup Utility Main Menu
Configuring the BIOS Phoenix – AwardBIOS CMOS Setup Utility Standard CMOS Features System Monitor Advanced BIOS Features Load Defaults Advanced Chipset Features Set Password Save & Exit Setup Integrated Peripherals Exit Without Saving Power Management Setup PnP/PCI Configurations Esc : Quit ...
Page 46 Installing and Configuring the XFX nForce 680i SLI Motherboard System Monitor Use this menu to monitor the real-time system status of your PC, including temperature, voltages, and fan speed. The following items on the CMOS Setup Utility main menu are commands...
Page 47: Standard Cmos Features Menu
Configuring the BIOS Standard CMOS Features Menu The Standard CMOS Features menu is used to configure the standard CMOS information, such as the date, time, HDD model, and so on. Use the Page Up keys to scroll through the options or press to display the Page Down Enter...
Page 48: Date And Time
Installing and Configuring the XFX nForce 680i SLI Motherboard Date and Time Using the arrow keys, position the cursor over the month, day, and year. Use keys to scroll through dates and times. Note that Page Up Page Down the weekday (Sun through Sat) cannot be changed. This field changes to correspond to the date you enter.
Page 49 Configuring the BIOS Press to auto-detect IDE and SATA channels in the system. Once the Enter channel is detected, the values for Capacity, Cylinder, Heads, Precomp, Landing Zone, and Sector are automatically filled in. None There is no HDD installed or set. Auto The system can auto-detect the hard disk when booting up.
Page 50: Drive A
Installing and Configuring the XFX nForce 680i SLI Motherboard Drive A option allows you to select the kind of FDD to install. Drive A Options are: Press ENTER to display sub-menu Drive A [1.44, 3.5 in.] Halt On [All , But Keyboard]...
Page 51: Memory
Configuring the BIOS All, But Diskette The system boot does not stop for a diskette error but will stop for all other errors. All, But Disk/Key The system boot does not stop for a keyboard or disk error, but will stop for all other errors.
Page 52: Advanced Bios Features
Installing and Configuring the XFX nForce 680i SLI Motherboard Advanced BIOS Features Access the Advanced BIOS Features menu from the CMOS Utility Setup screen. Use the keys to scroll through the options or Page Up Page Down press to display the sub-menu. Use the...
Page 53: Removable Device Priority
Configuring the BIOS Removable Device Priority Use this option to select the priority for removable device startup. Press Enter to see the list of removable devices in your system. Use the arrow keys to go to the various devices. Then use the keys to move the device priority up –...
Page 54: Quick Power On Self Test
Installing and Configuring the XFX nForce 680i SLI Motherboard Quick Power On Self Test Enabling this option allows the system to skip certain test while booting, which reduces the time needed to boot the system. Use the Page Up Page Down...
Page 55: Security Option
Configuring the BIOS Security Option The Security Options allows you to require a password every time the system boots or only when you enter setup. Select to require a password to gain Setup access to the CMOS Setup screen. Select to require a password to System access the CMOS Setup screen and when the system boots.
Page 56: Advanced Chipset Features
Installing and Configuring the XFX nForce 680i SLI Motherboard Advanced Chipset Features Select from the CMOS Setup Utility menu and Advanced Chipset Features press to display the functions of the Advanced Chipset Functions menu. Enter Phoenix – AwardBIOS CMOS Setup Utility...
Page 57: System Clocks
Configuring the BIOS System Clocks Select from the Advanced Chipset Features menu and press System Clocks to display the System Clocks menu. From this menu, you are able to Enter specify frequency settings, HT multipliers, and Spread Spectrum settings. Note that in Figure 9, all of the options are listed.
Page 58: Frequency Settings
Installing and Configuring the XFX nForce 680i SLI Motherboard Frequency Settings CPU Freq, MHz This value is set by the CPU Multiplier (value cannot be changed by the user). FSB Reference Clock. MHz This value is set by the system (value cannot be changed by the user). To change the SLI-Ready memory, FSB memory, and memory timing, go to the FSB &...
Page 59: Ht Multiplier
Configuring the BIOS HT Multiplier nForce SPP — — > nForce MCP Use the keys to scroll through the HT multiplier Page Up Page Down options and set the link speed from the SPP chip to the MCP chip. Values through [1 x] [5 x].
Page 60: Fsb & Memory Config
Installing and Configuring the XFX nForce 680i SLI Motherboard FSB & Memory Config Select from the Advanced Chipset Features menu and FSB & Memory Config press to display the FSB & Memory Config menu. This menu provides Enter the means to set SLI-Ready memory, FSB memory, and memory timing.
Page 61 Configuring the BIOS When you select one of the options, the CPUOC x% FSB - Memory is set to and cannot be changed until Clock Mode Unlinked SLI- is set to Ready Memory Disable FSB and Memory Clock Mode Use the keys to scroll through the FSB and Page Up Page Down...
Page 62: Memory Timing Setting
Installing and Configuring the XFX nForce 680i SLI Motherboard or type in a new value. Note that the reflects the Actual MEM (DDR) actual frequency that takes effect when the system reboots. Memory Timing Setting Press to display the Memory Timing Setting menu. Use this menu to Enter set optimal timings or to manually enter timings.
Page 63 Configuring the BIOS Expert Use the keys to select . When Expert Page Up Page Down Expert is selected, all timing categories are enabled for manual input. Note that you should set the value to Optimal to use the manufacturers’ recommended values.
Page 64: Cpu Configuration
Installing and Configuring the XFX nForce 680i SLI Motherboard CPU Configuration Select from the Advanced Chipset Features menu and CPU Configuration press to display the CPU Configuration menu. Enter Phoenix – AwardBIOS CMOS Setup Utility CPU Configuration Limit CPUID MaxVal...
Page 65: System Voltages
Configuring the BIOS TM1 & TM2 Enables support for both TM1 and TM2. C1E Enhanced Halt State Enabled, this function reduces the CPU power consumption when the CPU is idle. Idle occurs when the operating system issues a halt instruction. Execute Disable Bit When this function is disabled, it forces the XD feature flag to always return to zero (0).
Page 66 Installing and Configuring the XFX nForce 680i SLI Motherboard CPU Core Use the keys to scroll through the voltages or Page Up Page Down select to automatically set the voltage level for the CPU Core. [Auto] CPU Load Line Rate (mV/A) This function defines the output of the CPU drops at a rate of 0.8 or 1.0...
Page 67: Nvmem Memory Test
Configuring the BIOS NVMEM Memory Test This function defines whether you run the NVIDIA memory testing module during POST. The options are Fast, Medium, Slow, and Disable. PCI Clocks This function allows you to enable the PCI clocks or select to have the [Auto] PCI clocks automatically enabled/disabled.
Page 68: Save Timing/Voltage Set
Installing and Configuring the XFX nForce 680i SLI Motherboard Save Timing/Voltage Set This function saves the system voltages and timing settings that were defined in the System Voltages menu. There are four profile options that can be loaded. The default setting is for all settings.
Page 69: Integrated Peripherals Menu
Configuring the BIOS Integrated Peripherals Menu Select from the CMOS Setup Utility menu and Integrated Peripherals press to display the Integrated Peripherals menu. Enter Phoenix – AwardBIOS CMOS Setup Utility Integrated Peripherals IDE Function Setup [Press Enter] Item Help RAID Config [Press Enter] USB Config [Press Enter]...
Page 70: Ide Function Setup
Installing and Configuring the XFX nForce 680i SLI Motherboard IDE Function Setup Press to display the IDE Function Setup menu. Enter OnChip IDE Channel0 [Enabled] Primary Master [Auto] Primary Slave [Auto] Primary Master UDMA [Auto] Primary Slave UDMA [Auto] IDE DMA transfer access...
Page 71: Raid Config
Configuring the BIOS RAID Config Press to display the RAID Config menu. Enter RAID Enable [Enabled] SATA 0 Primary RAID [Disabled] SATA 0 Secondary RAID [Disabled] SATA 1 Primary RAID [Disabled] SATA 1 Secondary RAID [Disabled] SATA 2 Primary RAID [Disabled] SATA 2 Secondary RAID...
Page 72: Mac Config
Installing and Configuring the XFX nForce 680i SLI Motherboard MAC Config Press to display the MAC Config menu. Enter MAC0 LAN [Enabled] MAC1 LAN [Disabled] MACx LAN Use these functions to set the MAC0 and/or MAC1 LANs to Auto disable their functions.
Page 73: Power Management Setup Menu
Configuring the BIOS Power Management Setup Menu Select from the CMOS Setup Utility menu and Power Management Setup press to display the Power Management Setup menu. Enter Phoenix – AwardBIOS CMOS Setup Utility Power Management Setup ACPI function [Enabled] Item Help APCI Suspend Type [S1&S3] Soft-Off by PBTN...
Page 74: Soft-Off By Pbnt
Installing and Configuring the XFX nForce 680i SLI Motherboard Soft-Off by PBNT This function on the Power Management Setup menu allows you to set Soft- Off by PBNT to [Instant-Off] [Delay 4 Sec] WOL(PME#) From Soft-Off This function on the Power Management Setup menu allows you to enable or disable WOL(PMW#) from soft-off.
Page 75: Pnp/Pci Configuration Menu
Configuring the BIOS Hot Key Power On When is selected, the function is [Hot Key] Hot key Power On enabled so that you must select a keyboard key as the hot key. To select a hot key use though Ctrl+F1 Ctrl+F12 POWER ON Function [Hot key]...
Page 76: Init Display First
Installing and Configuring the XFX nForce 680i SLI Motherboard Init Display First This function on the PnP/PCI Configuration menu allows you to define if the initial display is in the PCI slot or in the PCI Express slot. Options are [PCI Slot] [PCIEx].
Page 77: Irq Resources
Configuring the BIOS IRQ Resources To enable this field for input, set Resources Controlled By . With this field enabled, press to see options. [Manual] Enter IRQ-5 assigned to [PCI Device] IRQ-9 assigned to [Reserved] IRQ-10 assigned to [PCI Device] IRQ-11 assigned to [PCI Device] IRQ-14 assigned to...
Page 78: System Monitor Menu
Installing and Configuring the XFX nForce 680i SLI Motherboard System Monitor Menu Select from the CMOS Setup Utility menu and press Enter System Monitor display the System Monitor menu. Phoenix – AwardBIOS CMOS Setup Utility System Monitor Dynamic Fan Control...
Page 79: Dynamic Fan Control
Configuring the BIOS Dynamic Fan Control Press to display the Dynamic Fan Control menu. Enter CPU Fan Speed Control [SmartFan] If temp > 70ºC, Set Fan Speed 100% If temp < 30ºC, Set Fan Speed Manual Fan Speed, % Chassis Fan Speed Control [Manual] If temp >...
Page 80 Installing and Configuring the XFX nForce 680i SLI Motherboard This page is blank.
Page 81: Software Installation
Windows XP 32bit and 64bit and is Vista-capable. The kit comes with a CD that contains utility drivers and additional NVIDIA software. The CD that has been shipped with your XFX motherboard contains the following software and drivers: NVIDIA nForce drivers RealTek Audio drivers Microsoft DirectX 9.0C...
Page 82: Windows Xp Drivers Install
When installing the graphics drivers, the resolution defaults to the lowest setting (typically 800 x 600), making your display very large. Adjust accordingly. 1. Insert the XFX nForce 680i installation CD for the graphics drivers included in the kit. Note: If you have multiple graphics cards installed, you will be asked multiple times for all events once the drivers are installed.
Page 83: Using The Nvidia Software
Using the NVIDIA Software This section describes how to configure the following NVIDIA software that is included on the CD in the kit from the NVIDIA Control Panel: NVIDIA Monitor Performance (NVIDIA nTune) Storage (NVIDIA MediaShield RAID Manager) Networking (NVIDIA FirstPacket) System Update...
Page 84: Nvidia Monitor
Installing and Configuring the XFX nForce 680i SLI Motherboard Figure 17. NVIDIA Control Panel, Select a Category NVIDIA Monitor The NVIDIA Monitor application can be used at any time with any applications to view the real-time status of various system components. To display the...
Page 85: Nvidia Ntune 5.0
Using NVIDIA Software NVIDIA nTune 5.0 The Performance category is used to configure and manage NVIDIA nTune. The NVIDIA nTune program is a full-featured application for accessing, monitoring, and adjusting your system components (including bus speeds and voltages) with clear, user-friendly control panels. Overclock your system for the highest performance, or underclock it for a nearly silent operation.
Page 86: Manual Tuning
Installing and Configuring the XFX nForce 680i SLI Motherboard Management View system information Adjust custom rules Manual Tuning The Manual Tuning option provides the ability to adjust motherboard settings, adjust CPU settings, and make changes to the BIOS. Adjust Motherboard Settings...
Page 87: Figure 19. Adjust Motherboard Settings (Ntune)
Using NVIDIA Software Figure 19. Adjust Motherboard Settings (nTune) CAUTION: Increasing the voltage or the clock speed of a component may void its warranty due to exceeding recommended specifications. NVIDIA and the board manufacturer are not responsible for damage that may occur when component tolerances are exceeded.
Page 88: System Voltages
Installing and Configuring the XFX nForce 680i SLI Motherboard System Voltages CAUTION: Overvoltaging any component can result in damage. In this section of the Adjust Motherboard Settings you must understand what you are changing. Overvoltaging any of the components can result in damage to the components.
Page 89: Memory Timing
Using NVIDIA Software Memory Timing This section of the Adjust Motherboard Settings allows you to adjust various memory timings and cycles. When you select an option, information explaining the selection is displayed in the area below the Memory Timing box. Clicking on View SPD…...
Page 90 Installing and Configuring the XFX nForce 680i SLI Motherboard RAS to RAS Delay The RAS-to-RAS delay (tRRD) is the is the amount of cycles it takes to activate the next bank of memory (this is the opposite of tRAS). The lower the timing the better the system performance.
Page 91: Adjust Gpu Settings
Using NVIDIA Software Clock Drive Strength This value is filled in by the system and can not be changed by the user. Command Per Clock The Command Per Clock (tCPC) sets the Command Rate for the memory controller. The value shown cannot be changed Async Latency This value is filled in by the system and can not be changed by the user.
Page 92: Dynamic Bios Access
Installing and Configuring the XFX nForce 680i SLI Motherboard Dynamic BIOS Access Dynamic BIOS Access allows you to change some of your system BIOS settings. The changes do not go into effect until you reboot your system. Since these changes are made to actual BIOS settings in the CMOS, the settings remain active until you change them again or restore the CMOS to the default settings.
Page 93: Available Bios Pages
Using NVIDIA Software Available BIOS Pages In the Dynamic BIOS Access page, select a BIOS page that you want to edit from the Available BIOS Pages drop-down menu The BIOS page you select determines which items on the Dynamic BIOS Access menu are available for changing. To edit an item, select an option from the drop-down menus associated with each item.
Page 94: Boot Up Setting
Installing and Configuring the XFX nForce 680i SLI Motherboard Boot up Setting This section of the Dynamic BIOS Access menu allows you to set the following options: First/Second/Third Boot Device Removable Hard Disk CDROM Legacy LAN Disable Swap Floppy Drive...
Page 95: Automatic Tuning
Using NVIDIA Software Automatic Tuning The NVIDIA nTune performance manager uses a complex searching algorithm to determine the best possible and most stable performance for you system. The nTune tuning engine pushes your system to the limits to test the highest possible performance settings.
Page 96: Figure 22. Tune System Menu (Ntune)
Installing and Configuring the XFX nForce 680i SLI Motherboard Figure 22. Tune System Menu (nTune)
Page 97: Management
Using NVIDIA Software Management The Management option on the View System Information screen allows you to view hardware, software, and system information and adjust profiles. View System Information This screen is for information purposes only (you cannot make any changes to the information).
Page 98 Installing and Configuring the XFX nForce 680i SLI Motherboard Hardware and driver version information can be viewed and saved using this interface. The status of the system, including current system clock speeds, system temperatures, memory timings, and system voltages can be logged.
Page 99: Adjust Custom Rules
Using NVIDIA Software Adjust Custom Rules The Adjust Custom Rules selection provides you with the ability to create a rule to define when the system should use a particular profile ( files or .nsu .npe files) that was created from a manual or automatic tuning session. With custom rules, you can make your system run faster when you are playing games or make it run quieter when you are surfing the Internet.
Page 100: System Stability
Installing and Configuring the XFX nForce 680i SLI Motherboard System Stability System Stability lets you view your system’s status and perform system stability testing. To access the System Stability menu, select Start All Programs NVIDIA Corporation NVIDIA Control and select...
Page 101: Storage
Using NVIDIA Software You can designate a specific settings profile to use or check Use current settings for the tests. You can indicate the duration of the test by changing the slider (slider values are from 10 minutes to 48 hours). Click to begin testing and Start display the NVPerformance Benchmark display.
Page 102: Health
Installing and Configuring the XFX nForce 680i SLI Motherboard Health The Health option on the Storage menu provides the ability for you to view the current storage configuration. View Storage Configuration The View Storage Configuration screen displays the current configuration of your storage devices.
Page 103: Management
Using NVIDIA Software Management The Management options on the Storage menu provides you with the ability to delete, rebuild, migrate, and synchronize arrays. Delete Array Use the following procedure to delete an array: 1. Click on under Management to launch the NVIDIA Delete Delete Array Array Wizard.
Page 104 Installing and Configuring the XFX nForce 680i SLI Motherboard 3. Select an array you want to delete and press Next screen displays to verify that Completing the NVIDIA Delete Array Wizard you still want to delete the array selected. CAUTION: Be sure you are deleting the correct array.
Page 105: Rebuild Array
Using NVIDIA Software Rebuild Array The Rebuild Array option allows you to rebuild a disk in the array while the system is running without disrupting user or application access to the data set. Note: Rebuilding an array can take up to a full day to complete. This operation occurs in the background and does not impede any work being done.
Page 106 Installing and Configuring the XFX nForce 680i SLI Motherboard 5. Select the disk in the array that was replaced and needs to be rebuilt. 6. Click Next screen displays to verify that Completing the NVIDIA Rebuild Array Wizard you still want to rebuild the array selected.
Page 107: Migrating Array
Using NVIDIA Software Migrating Array The Migrating Array option allows you to migrate a RAID array from one array type to another. There are two reasons to use the Migrating Array option: Adding disks to an existing RAID array An example would be to change a 2-disk Striping array to a 3-disk Striping array.
Page 108 Installing and Configuring the XFX nForce 680i SLI Motherboard 3. Select the array to migrate and click to display the RAID Mode Next Selection window. 4. Select the RAID mode you want to migrate to and click Next screen displays to verify that Completing the NVIDIA Migrate Array Wizard you still want to migrate the array selected.
Page 109: Synchronize Array
Using NVIDIA Software Synchronize Array This option is used to synchronize a selected array. Use the following procedure to rebuild an array: 1. Click on under Management to launch the NVIDIA Synchronize Array Synchronize Array Wizard. 2. Click to continue with the wizard and display the RAID Array Next Selection window.
Page 110 Installing and Configuring the XFX nForce 680i SLI Motherboard 3. Select the array to synchronize and click Next screen displays to verify Completing the NVIDIA Synchronize Array Wizard that you still want to synchronize the array selected. 4. Click to begin synchronizing the array.
Page 111: Nvidia Networking
Using NVIDIA Software NVIDIA Networking The NVIDIA Networking function configures and controls NVIDIA networking hardware integrated into the NVIDIA MCP. In addition to the typical network configuration functions that are controlled using the Windows Network Connections panel, the NVIDIA networking solution includes several key features that are accessed using the NVIDIA control panel.
Page 112: Performance
Installing and Configuring the XFX nForce 680i SLI Motherboard Performance The Performance option on the Networking Control Panel Categories screen provides the means to configure FirstPacket settings and to set TCP/IP acceleration configuration. Figure 28. Networking Control Panel Categories First Packet...
Page 113 Using NVIDIA Software Use the following procedure to enable or disable the ability to have network traffic to prioritized for optimal performance: 1. Select under Performance on the Configure FirstPacket Settings Networking Control Panel Categories screen to display the Configure FirstPacket Settings screen.
Page 114: Tcp/Ip Acceleration
Installing and Configuring the XFX nForce 680i SLI Motherboard 4. Define the applications to accelerate by clicking Program Prioritized by FirstPacket. 5. Click to browse for an executable gamming applications. For example, if you want to accelerate a game such as Serious Sam 2, look for the and add it.
Page 115 Using NVIDIA Software In traditional networking environments, inspecting packets is laborious and affects CPU overhead, memory bandwidth, and overall system latency. In comparison, the NVIDIA TCP/IP Acceleration engine discards bad packets before the CPU detects them. In addition, good packets take an “express lane” and bypass the traditional “network stack”...
Page 116: Teaming
Installing and Configuring the XFX nForce 680i SLI Motherboard Teaming NVIDIA Teaming technology improves network throughput by distributing traffic efficiently across all available Ethernet interfaces. In normal network conditions, both transmit and receive traffic are distributed. NVIDIA Teaming technology also improves network uploading time. If one of...
Page 117 Using NVIDIA Software Use the following procedure to configure Teaming: 1. Select Start All Programs NVIDIA Corporation NVIDIA Control Panel to display the NVIDIA Control Panel. 2. Click on the networking icon to display the Networking Control Panel Categories. 3. Select to display the teaming configuration Adjust Teaming configuration window.
Page 118: System Update
Installing and Configuring the XFX nForce 680i SLI Motherboard System Update The System Update application is accessible from the NVIDIA Control Panel and is used to manage the system BIOS without having to go into the BIOS. To launch the NVIDIA Control Panel, select...
Page 119: Motherboard Updates
Using NVIDIA Software Motherboard Updates Currently, there is one selection under . Selecting Motherboard updates displays a screen that allows you to backup the Manage your system BIOS existing settings stored in the ROM file or load a new ROM file onto your system.
Page 120: Manage Your System Bios
Installing and Configuring the XFX nForce 680i SLI Motherboard Manage Your System BIOS This section of the screen shows your current BIOS device information. This is a read-only section. BIOS Backup This section of the screen allows you to create a backup of the current BIOS before flashing a new version.
Page 121: Installing Graphics Cards In An Sli Configuration
Installing Graphics Cards in an SLI Configuration NVIDIA SLI (Scalable Link Interface) is a revolutionary technology that allows two NVIDIA SLI graphics cards to work together to deliver incredible 3D graphics performance. Your new motherboard can support up to three PCI Express graphics cards, two linked using SLI and one dedicated to CPU physics.
Page 122 Installing and Configuring the XFX nForce 680i SLI Motherboard While NVIDIA recommends an SLI-Ready power supply, the following table provides some general power supply recommendations based on testing performed in the NVIDIA SLI validation lab. Table 6. Recommended Power Supplies...
Page 123: Install Your Nvidia Sli-Ready Parts
Now that you have obtained the necessary NVIDIA SLI-Ready parts, it is time to configure the system. This procedure assumes you have already installed the motherboard. The XFX nForce 680i SLI motherboard has three PCI Express slots. The two outer slots (black) are used for the SLI configuration. The middle slot (blue) is used for CPU physics and is not configured into the SLI configuration.
Page 124 Installing and Configuring the XFX nForce 680i SLI Motherboard Use the following procedure to build your NVIDIA SLI-Ready PC system: 1. Install two SLI-Ready graphic cards into the two outer black PCI Express x16 slots on the motherboard. Be sure to seat the graphic cards into the connectors.
Page 125 Installing Graphics Cards in an SLI Configuration 2. Connect the PCI Express supplementary power connectors from the system power supply to each of the graphic cards: From Power Supply 3. Install the NVIDIA SLI connector across the two outer graphics cards as shown below.
Page 126: Install Nvidia Sli Software
Installing and Configuring the XFX nForce 680i SLI Motherboard Install NVIDIA SLI Software Upon power up, the operating system recognizes the new NVIDIA SLI-Ready components and displays the message. Found New Hardware Your motherboard shipped with a set of drivers that you must install. Once these drivers are installed, reboot your system.
Page 127: Enable Nvidia Sli
Installing Graphics Cards in an SLI Configuration Enable NVIDIA SLI At this point, you need to enable NVIDIA SLI. You can do this either by clicking on the balloon or by going to the NVIDIA SLI capable system Control Panel. To launch the NVIDIA Control Panel, select Start All Programs NVIDIA...
Page 128 Installing and Configuring the XFX nForce 680i SLI Motherboard The system reboots to apply the setting and display the following message upon reboot: Congratulations on your new NVIDIA SLI-Ready PC system.
Page 129: Index
Index 1394 Cable........10 Advanced BIOS Features menu ...41 2-Port SATA Power Cable ..10 Advanced Chipset Features ..46 3D Settings ....... 124 CMOS Setup Utility menu ....34 ACPI function.........66 CPU Configuration ......54 ACPI Suspend Type......66 FSB & Memory Config....50 Adjust Custom Rules ......94 Integrated Peripherals ....61 adjust motherboard settings ...79 Main Menu.........33...
Page 130 Installing and Configuring the XFX nForce 680i SLI Motherboard CMOS RAM jumper......31 date and time, setting in BIOS ..37 Comm2 Bracket Cable....10 DDR2 memory .......16 Command Per Clock..... 53, 85 drivers, shipped in kit .....74 dual channel DDR2 ......16 configure IDE and SATA channels, BIOS .........37...
Page 131 Installing Graphics Cards in an SLI Configuration GPU Physics........3 monitor system performance, voltages, temperatures ...77 GPU, adjust settings.......85 set CMOS jumper .......31 Halt On sub-menu ......39 set date and time .......37 hard disk audio function ....64 set disk priority ......43 Hard Disk Boot Priority ....43 set fan speeds in BIOS ....71 hard disk drive indicator LED ..24...
Page 132 Installing and Configuring the XFX nForce 680i SLI Motherboard CPU...........15 Memory Timing Setting ....52 I/O shield ........17 microprocessor ......xii memory DIMMs......16 Mid-Range NVIDIA SLI Configuration ..........118 motherboard ......17 motherboard installing software ......74 install procedure ......17 Integrated Peripherals menu ..61 motherboard specifications ....7...
Page 133 Installing Graphics Cards in an SLI Configuration overclocking tools ......1, 2 R to W Turnaround ......84 Palette Snoop function ....70 RAID Array paring the motherboard ....15 delete ........98 PCI clocks........58 migrate........102 PCI Express connectors for SLI ..120 rebuild........100 PCI Express x1 slot ......31 synchronize......
Page 134 Installing and Configuring the XFX nForce 680i SLI Motherboard SLI connector, install....122 tRC..........53 SLI, building SLI system ....117 tRDC..........53 SLI, Enabling ....... 124 tRDRD...........84 SLI-Ready graphic cards....121 tREF..........53 Soft-Off by PBNT ......66 tRP..........53 software installation instructions ..74 tRRD..........53...
Page 135 Installing Graphics Cards in an SLI Configuration...
Page 137 Notice ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS, AND OTHER DOCUMENTS (TOGETHER AND SEPARATELY, “MATERIALS”) ARE BEING PROVIDED “AS IS.” NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.

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