Gigabyte GA-8I925X-G user manual I/O Back Panel Introduction

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1-6 I/O Back Panel Introduction

English

PS/2 Keyboard and PS/2 Mouse Connector

To install a PS/2 port keyboard and mouse, plug the mouse to the upper port (green) and the keyboard to the lower port (purple).

Parallel Port

The parallel port allows connection of a printer, scanner and other peripheral devices.

SPDIF_O (SPDIF Out)

The SPDIF output is capable of providing digital audio to external speakers or compressed AC3 data to an external Dolby Digital Decoder.

SPDIF_I (SPDIF In)

Use SPDIF In feature only when your device has digital output function.

COM A (Serial Port)

Connects to serial-based mouse or data processing devices.

USB port

Before you connect your device(s) into USB connector(s), please make sure your device(s) such as USB keyboard, mouse, scanner, zip, speaker...etc. have a standard USB interface. Also make sure your OS supports USB controller. If your OS does not support USB controller, please contact OS ven dor for possible patch or driver upgrade. For more information please contact your OS or device(s) vendors.

LAN Port

The provided Internet connection is Gigabit Ethernet(PCI Express Gigabit), providing data transfer speeds of 10/100/1000Mbps.

Line In

Devices like CD-ROM, walkman etc. can be connected to Line In jack.

Line Out (Front Speaker Out)

Connect the stereo speakers, earphone or front surround speakers to this connector.

MIC In

Microphone can be connected to MIC In jack.

Rear Speaker Out

Connect the rear surround speakers to this connector.

Center/Subwoofer Speaker Out

Connect the Center/Subwoofer speakers to this connector.

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Hardware Installation

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Contents GA-8I925X-G Motherboard Product Manual Classification CopyrightTable of Contents Drivers Installation GA-8I925X-G GA-8I925X-G Motherboard LayoutBlock Diagram Page Installation Notices Considerations Prior to InstallationInstances of Non-Warranty Preparing Your ComputerCPU Feature SummaryBios Installation of the CPU Installation of the CPU and HeatsinkInstallation of the Heatsink Installation of Memory Dual Channel DDR Installation of Expansion Cards I/O Back Panel Introduction Side Speaker Out Connectors IntroductionATX12V/ATX Power Connector FDD FDD Connector 5 Cpufan / Sysfan / Pwrfan Cooler Fan Power ConnectorSATA0SB / SATA1SB / SATA2SB / SATA3SB Serial ATA Connector IDE IDE ConnectorPwrled BATBatteryFpanel Front Panel Jumper Cdin CD In Connector Azaliafp Front Audio Panel Connector15 IR USB1 / FUSB2 Front USB ConnectorClrcmos Clear Cmos Main Menu Status Page Setup Menu / Option Page Setup MenuMain Menu For example Bios Ver. F1 „ Set Supervisor Password „ Load Optimized Defaults„ Set User Password „ Save & Exit SetupIDE Channel 0 Master, Slave TimeDrive a / Drive B Floppy 3 Mode Support for Japan AreaHalt on MemoryPassword Check Hard Disk Boot PriorityFirst / Second / Third Boot Device Limit Cpuid Max. to CPU Hyper-ThreadingOn-Chip Primary PCI IDE Sata RAID / Ahci ModeIntegrated Peripherals Onboard LAN Boot ROM On-Chip Sata ModePata IDE Set to Sata Port 0/2 Set toUR2 Duplex Mode Uart Mode SelectParallel Port Mode ECP Mode Use DMAResume by Alarm Power On by RingPower On by Mouse PME Event Wake UpAC Back Function Power On by KeyboardKB Power on Password PnP/PCI Configurations Current CPU/POWER/SYSTEM FAN Speed RPM Current CPU TemperatureCPU Warning Temperature CPU/POWER/SYSEM FAN Fail WarningCPU FAN PIN Type CPU Host Clock Control CPU Clock RatioA.2 Memory Frequency For CPU Host FrequencyMhzMemory Frequency Mhz Dimm OverVoltage ControlSelect Language Load Fail-Safe DefaultsSet Supervisor/User Password Load Optimized DefaultsExit Without Saving Save & Exit SetupInstall Chipset Drivers Drivers InstallationDriver CD Information Software ApplicationsContact Us Hardware InformationEnglish Unique Software Utilities How to use the Xpress Recovery Xpress Recovery IntroductionWhat is Xpress Recovery ? F9 For Xpress Recovery Exit and Restart Remove Backup Image  Remove backup image. Are you sure? Y/NHow to use Dual Bios and Q-Flash Utility? Flash Bios Method IntroductionWhat is Dual Bios Technology? Boot From Main BIOSDefault, Backup Bios Wide Range Protection DisableDefault, EnableAuto Recovery EnableDefault, Disable Halt On Error DisableDefault, EnableBefore You Begin Method 1 Q-FlashTMUtilityTask menu for Dual Bios utility Exploring the Q-FlashTM / Dual Bios utility screenEntering the Q-FlashTMutility Task menu for Q-Flash utilitySteps Using the Q-FlashTMutilityYou can repeat to Part Two English Exploring the Q-FlashTMutility screenBios file becomes F4 after updating Congratulation!! You have updated Bios successfullyMethods and steps Method 2 @BIOSTM UtilityEnglish RAID Levels Serial ATA Bios Setting Utility IntroductionDISK/VOLUME Information Configuring the Intel RAID BiosPress Enter under Create RAID Volume to set up RAID Create RAID Volume128KB Press Enter under the Create Volume item Delete RAID Volume Installing the RAID drivers 4 2- / 4- / 6- / 8- Channel Audio Function Introduction Introduction of audio connectorsStereo Speakers Connection and Settings Channel Audio Setup English Step Jack-Sensing Introduction Troubleshooting English English English English English English English English Taiwan Headquarters Contact UsChina Shanghai

GA-8I925X-G specifications

The Gigabyte GA-8I925X-G motherboard is a notable product that caters to desktop users seeking robust performance and reliable features. Built on the Intel 925X chipset, it supports the LGA 775 socket, making it compatible with a range of Intel Pentium 4 and Pentium D processors. This compatibility allows users to take advantage of Intel's advanced Hyper-Threading technology, enhancing multitasking and process efficiency.

One of the standout features of the GA-8I925X-G is its support for dual-channel DDR2 memory. It offers four DIMM slots, allowing for a maximum RAM capacity of 4GB. The motherboard facilitates memory speeds up to 533 MHz, ensuring swift data processing and improved performance in memory-intensive applications. Users can benefit from reduced latency and enhanced memory bandwidth which is essential for gaming and heavy multitasking.

In terms of connectivity, the GA-8I925X-G is equipped with an array of ports and slots. It boasts a PCI Express x16 slot for high-performance graphics cards, ensuring compatibility with the latest GPUs. In addition to the PCI Express slots, it features several PCI slots for additional expansion cards. The board also incorporates SATA II connectors, allowing for fast data transfer rates of up to 3Gb/s. This support for Serial ATA drives offers advantages like hot-swapping and improved storage options.

The audio capabilities of the GA-8I925X-G are delivered through the integrated Realtek ALC850 sound chipset, providing 8-channel audio support for a rich audio experience. Users can enjoy high-fidelity sound whether it’s for gaming, movie watching, or music playback.

The motherboard includes Gigabit Ethernet support for high-speed networking, allowing for faster downloads, smoother streaming, and better online gaming experiences. Additionally, it comes with a range of Gigabyte's proprietary technologies, such as EasyTune and Smart Fan, facilitating overclocking adjustments and effective cooling management without compromising system stability.

The Gigabyte GA-8I925X-G also demonstrates an intelligent design, featuring durable capacitors and a robust power design which contributes to its stability and lifespan. Its combination of performance, features, and reliability makes it a compelling choice for users building a solid, high-performance PC. Overall, this motherboard stands as a testament to Gigabyte’s commitment to engineering quality products tailored for both gamers and professionals looking to maximize their computing experience.