Abit NF7-M Multiplier Factor, AGP Frequency, CPU FSB/DRAM ratio, CPU Interface, CPU Core Voltage

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BIOS Setup

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Multiplier Factor:

This item sets the multiplier factor for the CPU you installed.

NOTE: Some processors might have this multiplier factor locked, so there is no way to choose a higher multiplier factor.

AGP Frequency:

This item allows you to set the AGP clock speed from 66MHz to 99MHz. Due to the AGP specification limit, the speed you set over its standard clock speed is supported, but not guaranteed.

CPU FSB/DRAM ratio:

This item allows you to set the frequency ratio between CPU and DRAM. The default setting is Auto. Choose By SPD to let the BIOS read the DRAM module SPD data and set to the values stored in it. When set to Auto, if the DRAM Clock frequency is above the FSB frequency, the FSB and the DRAM Clock will automatically run in synchronous mode to achieve higher performance.

CPU Interface:

Two options are available: Disabled ￿ Enabled. The default setting is Disabled. When set to Disabled, the system uses the most stable CPU/FSB parameters. If you choose enabled, the system will use overclocked CPU/FSB parameters.

Power Supply Controller:

This option allows you to switch between the default and user-defined voltages. Leave this setting to default unless the current voltage setting cannot be detected or is not correct. The option “User Define” enables you to select the following voltages manually.

CPU Core Voltage:

This item selects the CPU core voltage.

DDR SDRAM Voltage:

This item selects the voltage for DRAM slot.

Chipset Voltage:

This item selects the Chipset voltage.

AGP Voltage:

This item selects the voltage for AGP slot.

ATTENTION: A wrong voltage setting may cause the system unstable or even damage the CPU. Please leave it to default settings unless you are fully aware of its consequences.

CPU Over Temp. Protect:

This item sets the temperature that would shutdown the system automatically in order to prevent CPU overheats.

User’s Manual

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Contents NF7 Series Copyright and Warranty Notice Table of Contents Appendix a Introduction Features & SpecificationsIeee 1394 NF7-S NF7-M Model Chipset Features NF7-SNF7-S2 NF7-S2GLayout Diagram NF7/NF7-S Layout Diagram NF7-M Layout Diagram NF7-S2/NF7-S2G, Ver Install The Motherboard Hardware SetupInstall CPU and Heatsink Chapter Valid Memory Configurations Bank Memory Module Total Memory Install System MemoryTotal System Memory for Un-buffered & Non-ECC DDR 400 Dimm ATX Power Input Connectors Connectors, Headers and SwitchesNF7/NF7-S/NF7-MNF7-S2/NF7-S2G FAN Connectors Cmos Memory Clearing Header Pin 1-2 shorted default Normal operationNF7/NF7-S/NF7-M NF7-S2/NF7-S2G NF7/NF7-S/NF7-M Wake-up HeaderNF7-S2/NF7-S2G Ver NF7/NF7-S/NF7-MNF7-S2/NF7-S2G Hled Pin 1 Front Panel Switches & Indicators HeadersRST Pin 5 SPK Pin 15, 17, 19Infrared Device Header NF7/NF7-S/NF7-M VCC Additional USB Port HeadersAdditional IEEE1394 Port Headers NF7-S Front Panel Audio Connection Header NF7-S2/NF7-S2G Internal Audio Connectors Accelerated Graphics Port Slot Floppy Disk Drive Connector IDE Connectors NF7-S2/NF7-S2G Serial ATA Connectors NF7-S/NF7-S2/NF7-S2G Status Indicators System Management Bus Headers Back Panel Connectors NF7/NF7-S NF7-M NF7-S2/NF7-S2G AUDIO1 Esc Bios SetupF10 CPU Name Is SoftMenu SetupCPU Internal Frequency CPU Operating SpeedMultiplier Factor Power Supply ControllerAGP Frequency CPU FSB/DRAM ratioFrequency Brand NameSystem Performance FSB FrequencyRAS-to-CAS delay Row-active delayRow-precharge delay CAS Latency TimeNF7/NF7-S/NF7-M NF7-S2/NF7-S2G Date mmddyy Standard Cmos FeaturesTime hhmmss Capacity NF7/NF7-S/NF7-M NF7-S2/NF7-S2G IDE HDD Auto-DetectionCylinder Floppy 3 Mode SupportHead PrecompExtended Memory Base MemoryAdvanced Bios Features Boot Up NumLock Status Boot Up Floppy SeekApic Mode Swap Floppy DriveReport No FDD For OS Delay IDE InitialFull Screen Logo Show NF7-S2/NF7-S2G System Bios Cacheable Advanced Chipset FeaturesAGP Aperture Size Video RAM CacheableFrame Buffer Size For NF7-M only FSB Spread SpectrumAGP 8X Support AGP Aperture Size MBSpecial I/O for PCI Card Integrated Peripherals Master/Slave Drive PIO ModeOnChip IDE Device OnChip IDE1 ControllerOnChip IDE2 Controller IDE Prefetch ModeIDE Bus Master OnChip PCI DeviceAudio Controller LAN Boot ROMLAN Controller IEEE1394 Controller For NF7-S OnlyUse IR Pins IR Transmission DelayEXT-P2P’s Discard Time Onboard FDD ControllerEPP Mode Select Parallel1 Port ModeECP Mode Use DMA IDE Function SetupOnChip IDE-1/IDE-2 Controller Onboard DeviceSerial-ATA USB KB. Storage SupportSuperIO Device Sata Spread SpectrumInit Display First Power Management Setup Day of Month Alarm/ Time hhmmss Alarm Power-On by Alarm NF7-S2/NF7-S2GPower On Function KB Power On PasswordRestore on AC Power Loss Force Update Escd PnP/PCI ConfigurationsResources Controlled By IRQ ResourcesPCI/VGA Palette Snoop PCI Latency TimerAllocate IRQ to Video Allocate IRQ to USBAssign IRQ for VGA NF7-S2/NF7-S2GPirq 0 Assignment ~ Pirq 3 Assignment Assign IRQ for USBCPU Warning Temperature CPU Shutdown Temperature / Shutdown TemperaturePC Health Status Load Optimized Defaults Load Fail-Safe DefaultsSet Password Save & Exit SetupNF7 Series Appendix A. Install Nvidia nForce Chipset Driver Click Continue Anyway Appendix B. Install Integrated GPU Driver NF7-M Appendix B Appendix C. Install USB 2.0 Driver Appendix C Appendix D. Install LAN Driver NF7-S2G Appendix D Appendix E. Install Serial ATA Driver NF7-S Click Finish RAID Configuration Utility Menu Bios Setup for Serial ATA RAIDArray Mode Main MenuOption Rebuild Mirrored set Option Delete RAID setOption Resolve Conflicts Setting Up the Bios Appendix F. Bios Setup for Nvraid NF7-S2/NF7-S2GNvidia RAID Utility Menu Define a New ArrayAssinging the Disks Selecting the RAID ModeArray Detail Array ListNF7 Series Appendix G. Abit EQ The Hardware Doctor Utility Appendix G Appendix H. FlashMenu Bios Update Utility Appendix H Appendix I. Troubleshooting Need Assistance? Example Main instructions Technical Support Form Appendix J. How to Get Technical Support Alt.comp.hardware.homebuilt alt.comp.hardware.pc-homebuilt 4QX, UK Thank You Abit Computer Corporation

NF7, NF7-S2G, NF7-M, NF7-S2, NF7-S specifications

The Abit NF7 series of motherboards, which includes the NF7-S, NF7-S2, NF7-M, NF7-S2G, and NF7, is renowned for its performance, stability, and advanced features tailored for AMD processors during the early 2000s. These boards were particularly popular for enthusiasts and gamers seeking to build high-performance systems with the nForce2 chipset, which significantly enhanced system capabilities.

The NF7-S, the flagship model, stood out due to its comprehensive feature set. It supported a broad range of AMD processors, including the Athlon XP and Duron, which made it an appealing choice for various users. One of its main attractions was the dual-channel memory technology, permitting up to 2GB of DDR RAM, effectively doubling memory bandwidth and improving performance in memory-intensive applications.

Another significant feature of the NF7-S was its integrated Universal Audio Codec, delivering high-quality sound without the need for a separate sound card. Additionally, it offered a fast 133MHz FSB (Front Side Bus), enabling remarkable speed in data transfer, thereby enhancing the overall system performance. The motherboard also featured several expansion slots, including AGP 8x and PCI slots, allowing users to install a range of graphics cards and peripherals.

The NF7-S2, a slightly reduced version, maintained many capabilities of the NF7-S while providing essential features suitable for budget-conscious builders. It came with single-channel memory support but still leveraged the strengths of the nForce2 chipset, ensuring solid performance for general computing and light gaming.

The NF7-M was tailored for micro-ATX systems, representing a compact solution for those who needed a smaller footprint without sacrificing performance. With similar specs to its larger counterparts, it also supported dual-channel memory and offered significant connectivity options.

The NF7-S2G included integrated graphics capabilities, catering to users who preferred a more straightforward setup without dedicated graphics cards. This model offered a great balance for everyday computing tasks and casual gaming.

In summary, the Abit NF7-series motherboards were pivotal in advancing desktop performance during their time, providing users with robust options filled with innovative technologies and a variety of features designed for different needs, solidifying their legacy in the history of computer hardware.
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