Gigabyte GA-8I925X-G user manual ATX12V/ATX Power Connector

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1/2) ATX_12V/ATX (Power Connector)

With the use of the power connector, the power supply can supply enough stable power to all the components on the motherboard. Before connecting the power connector, please make sure that all components and devices are properly installed. Align the power connector with its proper location on the motherboard and connect tightly.

The ATX_12V power connector mainly supplies power to the CPU. If the ATX_12V power connector is not connected, the system will not start.

Caution!

Please use a power supply that is able to handle the system voltage requirements. It is recommended that a power supply that can withstand high power consumption be used (300W or greater). If a power supply is used that does not provide the required power, the result can lead to an unstable system or a system that is unable to start.

Please remove the sticker on the motherboard before plugging in while the ATX power supplier is 24 pins; Otherwise, please do not remove it.

English

42

31

131

2412

Pin No.

Definition

 

1

GND

 

2

GND

 

3

+12V

 

4

+12V

 

 

 

Pin No.

Definition

1

3.3V

2

3.3V

3

GND

4

VCC

5

GND

6

VCC

7

GND

8

Power Good

9

5V SB(stand by +5V)

10

+12V

11

+12V

12

3.3V(Only for 24pins ATX)

13

3.3V

14

-12V

15

GND

16

PS_ON(soft On/Off)

17

GND

18

GND

19

GND

20

-5V

21

VCC

22

VCC

23

VCC

24

GND

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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 Preparing Your Computer Considerations Prior to InstallationInstallation Notices Instances of Non-WarrantyCPU 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 „ Save & Exit Setup „ Load Optimized Defaults„ Set Supervisor Password „ Set User PasswordIDE Channel 0 Master, Slave TimeMemory Floppy 3 Mode Support for Japan AreaDrive a / Drive B Halt onFirst / Second / Third Boot Device Hard Disk Boot PriorityPassword Check Limit Cpuid Max. to CPU Hyper-ThreadingIntegrated Peripherals Sata RAID / Ahci ModeOn-Chip Primary PCI IDE Sata Port 0/2 Set to On-Chip Sata ModeOnboard LAN Boot ROM Pata IDE Set toECP Mode Use DMA Uart Mode SelectUR2 Duplex Mode Parallel Port ModePME Event Wake Up Power On by RingResume by Alarm Power On by MouseKB Power on Password Power On by KeyboardAC Back Function PnP/PCI Configurations CPU/POWER/SYSEM FAN Fail Warning Current CPU TemperatureCurrent CPU/POWER/SYSTEM FAN Speed RPM CPU Warning TemperatureCPU FAN PIN Type A.2 CPU Clock RatioCPU Host Clock Control Dimm OverVoltage Control CPU Host FrequencyMhzMemory Frequency For Memory Frequency MhzSelect 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 What is Xpress Recovery ? Xpress Recovery IntroductionHow to use the Xpress Recovery F9 For Xpress Recovery Exit and Restart Remove Backup Image  Remove backup image. Are you sure? Y/NWhat is Dual Bios Technology? Flash Bios Method IntroductionHow to use Dual Bios and Q-Flash Utility? Halt On Error DisableDefault, Enable Wide Range Protection DisableDefault, EnableBoot From Main BIOSDefault, Backup Bios Auto Recovery EnableDefault, DisableBefore You Begin Method 1 Q-FlashTMUtilityTask menu for Q-Flash utility Exploring the Q-FlashTM / Dual Bios utility screenTask menu for Dual Bios utility Entering the Q-FlashTMutilitySteps 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 Stereo Speakers Connection and Settings Introduction of audio connectors4 2- / 4- / 6- / 8- Channel Audio Function Introduction 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.