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Chapter 2 BIOS Setup

BIOS (Basic Input and Output System) includes a CMOS SETUP utility which allows user to configure required settings or to activate certain system features.

The CMOS SETUP saves the configuration in the CMOS SRAM of the motherboard.

When the power is turned off, the battery on the motherboard supplies the necessary power to the

CMOS SRAM.

When the power is turned on, pressing the <Del> button during the BIOS POST (Power-On Self Test) will take you to the CMOS SETUP screen. You can enter the BIOS setup screen by pressing "Ctrl + F1". If you wish to upgrade to a new BIOS, either Gigabyte's Q-Flash or @BIOS utility can be used.

Q-Flash allows the user to quickly and easily update or backup BIOS without entering the operating system.

@BIOS is a Windows-based utility that does not require users to boot to DOS before upgrading BIOS but directly download and update BIOS from the Internet.

CONTROL KEYS

< > < > < > <	> Move to select item
<Enter>	Select Item
<Esc>	Main Menu - Quit and not save changes into CMOS Status Page Setup Menu
	and Option Page Setup Menu - Exit current page and return to Main Menu
<Page Up>	Increase the numeric value or make changes
<Page Down>	Decrease the numeric value or make changes
<F1>	General help, only for Status Page Setup Menu and Option Page Setup Menu
<F2>	Item Help
<F5>	Restore the previous CMOS value from CMOS, only for Option Page Setup
	Menu
<F6>	Load the fail-safe default CMOS value from BIOS default table
<F7>	Load the Optimized Defaults
<F8>	Dual BIOS/Q-Flash utility
<F9>	System Information
<F10>	Save all the CMOS changes, only for Main Menu
<F11>	Save CMOS to BIOS - CMOS Profiles
<F12>	Load CMOS from BIOS - CMOS Profiles

The on-line description of the highlighted setup function is displayed at the bottom of the screen.

Status Page Setup Menu / Option Page Setup Menu

Press F1 to pop up a small help window that describes the appropriate keys to use and the possible selec- tions for the highlighted item. To exit the Help Window press <Esc>.

Because BIOS flashing is potentially risky, please do it with caution and avoid inadequate operation that may result in system malfunction.

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BIOS Setup

GA-N680SLI-DQ6 specifications

The Intel GA-N680SLI-DQ6 is a compelling motherboard designed primarily for enthusiasts and high-performance computing, leveraging NVIDIA's nForce 680i SLI chipset. This motherboard caters to gamers and professionals who demand advanced features and exceptional performance.

One of the standout features of the GA-N680SLI-DQ6 is its support for NVIDIA SLI technology, which allows users to install multiple NVIDIA graphics cards in parallel for enhanced graphical performance. This is particularly beneficial for gamers looking to achieve high frame rates and stunning visuals in demanding titles. With this SLI capability, the motherboard supports up to four PCI Express x16 lanes, providing ample bandwidth for multiple GPUs.

The GA-N680SLI-DQ6 is built on the ATX form factor, offering a variety of expansion slots and connectivity options. Featuring four DIMM slots, the motherboard supports up to 8GB of DDR2 memory, which can be clocked at speeds up to 800 MHz. This high memory capacity is essential for multitasking and running memory-intensive applications smoothly.

In terms of storage, the motherboard provides six SATA II ports, allowing users to connect multiple hard drives for impressive storage capabilities. Additionally, it supports RAID 0, 1, 0+1, and 5 configurations, which enhances data redundancy and performance. This flexibility is attractive for users who require both speed and data security.

To enhance audio quality, the GA-N680SLI-DQ6 integrates Realtek ALC888 audio codec, delivering 7.1 channel surround sound. This is vital for gamers and media creators who need immersive sound experiences.

With an eye towards overclocking, the motherboard includes features such as robust power delivery systems and comprehensive BIOS options, enabling users to push their hardware to its limits. The onboard diagnostics LED indicators are also a significant asset, making troubleshooting straightforward.

Overall, the Intel GA-N680SLI-DQ6 stands out for its advanced SLI support, impressive memory capacity, extensive connectivity, and robust performance features, making it an excellent choice for gamers and power users looking to build a high-end PC. Its combination of cutting-edge technologies and thoughtful design characteristics ensure that it remains a relevant option in the competitive motherboard market.