Intel 875P chipset
Leveraging the Intel 875P chipset to support 3.2 GHz+ P4 CPU on 800MHz FSB, Dual DDR 400 memory, Intel Hyper-Threading Technology, Intel Performance Acceleration Technology, and a full-range of advanced features, P4C800 really delivers a full-value, high-performance solution for today's most demanding tasks.

Dual-Channel DDR400
Dual-channel DDR technology doubles the bandwidth of your system memory and hence boost the system performance to out perform any memory existing solutions in the market. System bottlenecks are eliminated with balanced architecture and peak bandwidths up to 6.4GB/s.

Intel PAT
P4C800's built-in Intel PAT (Intel Performance Acceleration Technology) is a trigger for extreme performance. It helps to boost performance by 3~5%.

ASUS Wi-Fi slot
The Wi-Fi slot is specifically designed for the ASUS Wireless LAN add-on card (ex. WiFi-b™) to set up an environment for home Wireless LAN. The ASUS WiFi-b™ add-on card bundles the exclusive Software AP (Access Point) to save the extra cost of an hardware AP. In addition, the card comes with user-friendly utilities and applications that allow quick connection to notebooks, PDAs and other WLAN peripherals. The Wi-Fi slot supports the 802.11g standard for future upgrades. (Note: The WiFi-b™ card with software AP has to be purchased separately)

AI NET (Gigabit LAN)
The AI Series supports Gigabit LAN by integrating the 3COM 3C940 controller, equipped with a unique net-diagnosing utility-- VCT (Virtual Cable Tester). The controller intelligently detects net connection status up to 100 meters from a remote location and reports the distance of bad cable.

AI AUDIO (6-channel digital audio)
AI series motherboards employed the world's first intelligent audio CODEC. The 6-channel AD1985 audio CODEC automatically detects and identifies what types of peripherals are plugged into the audio I/O jacks and notifies users of inappropriate connection, meaning there will be no more confusion of Line-in, Line-out and Mic jacks.

AI Overclocking
A unique option in BIOS that enables quick overclocking up to 30% (depends on CPU and RAM). It automatically detects and optimizes every relevant parameter to provide both performance and stability.

The BIOS in AI Series also keeps all the special design for overclocking:
-- Flexible CPU Core Voltage Adjustments in 0.025V increments over defaults
-- SFS (Stepless Frequency Selection) up to 400MHz at 1MHz increanerts
-- Adjustable FSB/DDR ratio. Fixed AGP/PCI frequencies
-- ASUS C.P.R.(CPU Parameter Recall)

AGP8X/Pro
AGP8X (AGP 3.0) is the next generation VGA interface specification that enables enhanced graphics performance with high bandwidth up to 2.12GB/s.

ICH5R with Integrated SATA and RAID 0
Intel is the world's first chipset maker to integrate Serial ATA (SATA) and RAID 0, 1 functions into the South Bridge. The latest ICH5R chipset now delivers 150MB/s fast data transfer (SATA) and striping performance to enhance computing efficiency.

8 USB 2.0 ports supports
USB 2.0 is the latest connectivity standard for next generation components and peripherals.
Backwards compatible with current USB 1.1 peripherals, USB 2.0 delivers transfer speeds up to 40 times faster at 480Mb/s, for easy connectivity and ultra-fast data transfers.

CrashFree BIOS 2
Whenever BIOS gets corrupted, ASUS CrashFree BIOS 2 allows users to reboot the computer and perform an smart auto-recovery procedure through the motherboard support CD.

Q-Fan Technology
This unique technology intelligently and automatically adjusts CPU fan speeds according to system load and temperature, enabling users to work in a distraction-free environment with minimal noise.