Intel FSB400 (PC2100) Auto AGP-FSB*2/3 PCI-FSB/3, By subtle tuning item AGP/PCI subtle tuning

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The system sets the item automatically.
The system sets the host clock to work with the PCI and AGP bus.
The system sets the host clock according to the number produced by the subtle tuning item.

BIOS

AGP/PCI Clock

Enables you to set the host clock to work concurrently with the PCI bus or the AGP bus. The default is AUTO.

AUTO:

AGP-FSB*2/3 PCI-FSB/3:

By subtle tuning item:

AGP/PCI subtle tuning

Enables you to set the AGP/PCI frequency, enables you to subtle tuning AGP clock 1MHz by step. The default is 66 MHz. Pressing Enter displays the following screen:

Key in the DEC (decimalism) number for the AGP/PCI subtle tuning.

In the following items, “Default Voltage” indicates the original factory value, and “New Voltage” indicates the value that you assign.

CPU Vcore Voltage

This item allows you to set the CPU Vcore voltage. The default is -0.075V. Options: -0.100V to +0.2875V in 0.0125V increments. We recommend that you leave this at the default value.

AGP Voltage

This item allows you to set the AGP slot voltage. The default is +0.00V.

Options: +0.00V to +0.70V in 0.10V increments. We recommend that you leave this at the default value.

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Contents User’s Manual TrademarkDisclaimer of Warranties Port Frequently Asked Questions Table of Contents Appendix Appendix a Section Award Bios SetupSection Driver Installation Appendix BLeft Blank Package Contents IntroductionIntel Pentium 4 processors Chipset ComponentsHardware Monitoring Accelerated Graphics Port AGPUltra ATA/66/100 LAN OptionalSerial ATA IEEE1394 OptionalMainboard Form-Factor CPUShield Connector Power-On/Off RemoteSystem Block Diagram System Block DiagramLeft Blank Features Mainboard FeaturesBios Codec=JKHAI =JKHAI Installation InstallationMainboard Layout Easy Installation Procedure CPU InstallationInstallation Jumper Settings System Memory Configuration Memory LayoutInstallation Dimm Module Installation Center KEY Zone 2.5 V DramInstalling an Expansion Card Expansion SlotsAGP Card Installation Caution Connectors Jcpufan / Jpwrfan / JsysfanFDD CD-INAUX-IN Spdifin VCC GND Spdifout SATA1 / SATA2 Serial ATA Connectors LED1 80 Port Debug LED RST HdledPwrled PwonModem-Ring Power on Function STR Suspend To RAM Function Supports AGP Card 3.3V Protection Bios Setup Main MenuStandard Cmos Setup Standard Cmos SetupAdvanced Bios Features Bios Features SetupVirus Warning Bios Bios Advanced Chipset Features Dram SPDBios Integrated Peripherals Integrated PeripheralsOnChip IDE Device On-Chip Serial ATA Setting Compatible Mode Onboard PCI Device Setup Midi Port Address Onboard I/O Chip Setup Bios Power Management Setup Bios Power Management Bios Reload Global Timer Events PCI PIRQA-D#PNP/PCI Configuration SM BUS PC Health Status Vbatv Power Bios Features CPU FSB/SPEEDBios By subtle tuning item AGP/PCI subtle tuning Auto AGP-FSB*2/3 PCI-FSB/3Clock Generation for EMI Defaults Menu Supervisor/User Password Setting Enter PasswordPassword Disabled Exiting Bios Save & Exit SetupExit Without Saving Drivers Installation Easy Driver InstallationIntel Springdale Series 865 Chipset Driver Media Audio Configuation Brief Guide Drivers Installation Speaker output Drivers Installation Pdif Volume ControlDrivers Installation Microphone Xear 3DXear 3D 5.1 Virtual Speaker Sfifter Drivers Installation Drivers Installation Information Update Your System Bios AppendixKey in File Name to save previous Bios to file Eeprom Bios Remover Appendix BLeft Blank Appendix C Ghost 7 Quick User’s Guide OptionalAppendix Appendix Appendix Appendix Appendix Appendix Appendix How to Reinstall Windows in 2 Minutes # Backup Appendix Recover CD Appendix D Post CodesDefault value instead Program writes allocation for AMD K5 CPU If password is set, ask for password

DDR266 (PC2100), DDR333 (PC2700), DDR400 (PC3200), FSB400 (PC2100), FSB800 / DDR400 (PC3200) specifications

Intel's FSB800 (PC2700) and FSB800 (PC3200) represent important milestones in memory technology, providing enhanced data transfer speeds and improved performance for computing systems. The FSB, or Front Side Bus, is a critical component that connects the CPU to the memory, affecting both system efficiency and speed.

FSB800 (PC2700) offers a bus speed of 800 MHz, supporting DDR (Double Data Rate) memory. It operates at PC2700 specifications, which allow for a data transfer rate of 2.7 GB/s. This configuration is particularly advantageous for users requiring improved multitasking capabilities and faster data processing. The technology behind FSB800 also facilitates advanced power management, contributing to energy efficiency while maintaining high-performance levels.

On the other hand, FSB800 (PC3200) ups the ante with compatibility for DDR400 memory. This arrangement fundamentally increases the data transfer capabilities to 3.2 GB/s, making it suitable for more demanding applications such as gaming, video editing, and other resource-heavy tasks. The ability to leverage higher memory speeds not only enhances responsiveness but also allows for better handling of larger datasets.

FSB400 (PC2100) represents an earlier generation of Intel's bus technology, running at 400 MHz and supporting DDR266 memory. Although it has lower performance specifications, it still offers a reliable platform for basic computing tasks and is widely used in budget systems. This early iteration laid the groundwork for subsequent advancements in memory technology.

DDR400 (PC3200) is a prominent feature in high-performance desktops and workstations. It operates at a data transfer rate of 3.2 GB/s, maximizing the data paths between memory and processors. This level of performance is essential for high-fidelity graphics and complex computing processes, making it a popular choice among enthusiasts and professionals alike.

Lastly, FSB800 / DDR333 (PC2700) serves as a versatile option, particularly for systems that benefit from a balanced approach to speed and stability. By supporting DDR333, this configuration ensures adequate memory performance without overwhelming the system's architecture.

In summary, these various configurations provided by Intel—FSB800 (PC2700), FSB800 (PC3200), FSB400 (PC2100), and DDR400 (PC3200)—underscore significant advancements in memory speed and efficiency, catering to an array of computing needs from basic tasks to high-performance demands. With each iteration, Intel has focused on enhancing data transfer rates, supporting multitasking capabilities, and improving overall system responsiveness, solidifying its role as a leader in memory technology.
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