Abit NF7-S2G EXT-P2P’s Discard Time, Onboard FDD Controller, Onboard Serial Port, Use IR Pins

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BIOS Setup

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EXT-P2P’s Discard Time:

This item allows you to set EXT-P2P’s discard time.

Onboard FDD Controller:

Two options are available: Enabled and Disabled. The default setting is Enabled. You can enable or disable the onboard FDD controller.

Onboard Serial Port 1:

This is used to specify the I/O address and IRQ of Serial Port 1. Six options are available: Disabled ￿ 3F8/IRQ4 ￿ 2F8/IRQ3 ￿ 3E8/IRQ4 ￿ 2E8/IRQ3 ￿ AUTO. The default setting is 3F8/IRQ4.

Onboard Serial Port 2:

This is used to specify the I/O address and IRQ of Serial Port 2. Six options are available: Disabled ￿ 3F8/IRQ4 ￿ 2F8/IRQ3 ￿ 3E8/IRQ4 ￿ 2E8/IRQ3 ￿ AUTO. The default setting is 2F8/IRQ3.

If you choose Disabled, the following items will not be available to set.

Onboard IR Function:

Three options are available: IrDA (HPSIR) ￿ ASKIR (Amplitude Shift Keyed IR) ￿ Disabled. The default setting is Disabled.

When you select the item IrDA or ASKIR, the following items will be available to set.

RxD , TxD Active:

Four options are available: Hi, Hi ￿ Hi, Lo ￿ Lo, Hi ￿ Lo, Lo. The default setting is Hi, Lo. Set IR transmission/reception polarity as High or Low.

IR Transmission Delay:

Two options are available: Enabled and Disabled. The default setting is Enabled. Set IR transmission delays 4 character-time (40 bit-time) when SIR is changed from RX mode to TX mode.

IR Function Duplex:

Two options are available: Full and Half. The default setting is Half. Select the value required by the IR device connected to the IR port. Full-duplex mode permits simultaneous two-direction transmission. Half-duplex mode permits transmission in only one direction at a time.

Use IR Pins:

Two options are available: RxD2, TxD2 and IR-Header. The default setting is IR-Header. If you choose RxD2, TxD2, your motherboard must support a COM port IR KIT connection. Otherwise, you can only choose the IR-Header to use the IR header on your motherboard to connect your IR KIT. Please use the default setting.

NOTE: The setting for item “RxD, TxD Active”, also called “TX, RX inverting”, allows you to determine the activity of RxD and TxD. We set it to “Hi, Lo”. If your motherboard BIOS uses “No” and “Yes” to represent this item, you should set it to the same setting as the NF7/NF7-M/NF7-S. This means that you should set it to “No, Yes” in order to match the transfer and receiving speed. If you fail to do so, you will not get an IR connection between the NF7/NF7-M/NF7-S and the other computer.

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 CPU and Heatsink Hardware SetupInstall The Motherboard Chapter Total System Memory for Un-buffered & Non-ECC DDR 400 Dimm Install System MemoryValid Memory Configurations Bank Memory Module Total Memory NF7/NF7-S/NF7-MNF7-S2/NF7-S2G Connectors, Headers and SwitchesATX Power Input Connectors FAN Connectors NF7/NF7-S/NF7-M NF7-S2/NF7-S2G Pin 1-2 shorted default Normal operationCmos Memory Clearing Header 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 F10 Bios SetupEsc 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 TimeTime hhmmss Standard Cmos FeaturesNF7/NF7-S/NF7-M NF7-S2/NF7-S2G Date mmddyy 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 DriveFull Screen Logo Show NF7-S2/NF7-S2G Delay IDE InitialReport No FDD For OS System Bios Cacheable Advanced Chipset FeaturesAGP Aperture Size Video RAM CacheableFrame Buffer Size For NF7-M only FSB Spread SpectrumSpecial I/O for PCI Card AGP Aperture Size MBAGP 8X Support 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 USBPC Health Status CPU Shutdown Temperature / Shutdown TemperatureCPU Warning Temperature 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 Resolve Conflicts Option Delete RAID setOption Rebuild Mirrored set 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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