ASUS Reliability
All ASUS motherboards are designed and tested to meet the highest quality standards. Responsive customer support and frequent BIOS and driver updates ensure that you're getting the fastest, most reliable performance - all the time. All ASUS motherboards are also backed by a 3-year limited warranty

6 Channel Audio
The P4S-X uses an onboard Audio CODEC that lets you enjoy high-quality 6-channel audio without having to buy advanced sound cards.

S/PDIF-out Port on back I/O
The P4S-X's S/PDIF out function turns your computer into a high-end entertainment system with digital connectivity to powerful speaker systems

10/100 Mbps LAN Support
Easy connectivity to your network or broadband connection with onboard LAN port, lets you take gaming online without having to buy an additional LAN card

6 USB2.0 Ports
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

Extreme Overclocking
ASUS P4S-X offers robust overclocking options to maximize your system performance.
- Flexible CPU Core Voltage Adjustments in 0.025V increments over defaults
- SFS (Stepless Frequency Selection) from 100Mhz up to 133MHz at 1MHz increanerts
- AGP/PCI Asynchronous Mode with FSB (fixed AGP/PCI frequencies)
- ASUS propritary C.P.R.(CPU Parameter Recall)

CrashFree BIOS
CrashFree BIOS allows users to restore BIOS data from a floppy diskette even when BIOS code and data are corrupted during upgrade or invaded by virus. Unlike other competing vendors' products, ASUS motherboards now enable users to enjoy this protection feature without the need to pay for an optional ROM

ASUS Mylogo
ASUS MyLogo personalizes and add style to your system with customizable boot logos.