CPU

-Socket 478 for Intel Pentium 4/Celeron up to 3.2GHz+
-Intel Hyper-Threading Technology ready
-Supports Intel Prescott CPU

Chipset

Intel 865PE MCH
Intel ICH5R

Front Side Bus

800 / 533 / 400 MHz

Memory

-Dual Channel Memory Architecture
-4 x 184-pin DIMM Sockets support max. 4GB DDR400/333/266 non-ECC DDR SDRAM memory
-ASUS Hyper-Path Technology

Expansion Slots

- 1 x AGP 8X/4X (0.8V, 1.5V only)
- 5 x PCI
- 1 x ASUS Wi-Fi slot for optional wireless LAN upgrade

Storage/RAID

ICH5R South Bridge:
-2 x UltraDMA 100/66/33
-2 x Serial ATA, RAID 0,1 function

Audio

ADI AD1985 SoundMAX 6-channel CODEC
Audio Sensing Technology
support S/PDIF out interface

LAN

AI NET:
-Marvell 88E8001 Gigabit Lan Controller supporting 10/100/1000 BASE-T Ethernet
-Virtual Cable Tester Net-Diagnosing Utility

BIOS

AI BIOS:
CrashFree BIOS2, Q-Fan

BIOS Feature:
4 Mb Flash ROM,AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.3, Multi-language BIOS, ASUS EZ Flash, MyLogo2, ASUS C.P.R.

USB

Max. 8 USB2.0 ports

Overclocking Features

AI Overclocking:
-Intelligent CPU frequency tuner
-ASUS JumperFree
-ASUS C.P.R.(CPU Parameter Recall)
-CPU, Memory, and AGP voltage adjustable
-SFS (Stepless Frequency Selection) from 100MHz up to 400MHz at 1MHz increment
-Adjustable FSB/DDR ratio, Fixed AGP/PCI frequencies.

Back Panel I/O Ports

1 x Parallel
1 x Serial
1 x S/PDIF Output
1 x PS/2 Keyboard
1 x PS/2 Mouse
1 x Audio I/O
1 x RJ45
4 x USB 2.0/1.1

Internal I/O Connectors

- 2 x USB 2.0 connector supports additional 4 USB 2.0 ports
- CPU / Chassis / Power FAN connectors
- 20-pin ATX Power connector
- 4-pin ATX 12V Power connector
- Chassis Intrusion
- CD / AUX / Modem audio in
- GAME/MIDI connector
- COM2 connector
- Front panel audio connector

Industrial Standard

PCI 2.2, PCI 2.3, USB 2.0

Manageability

WfM 2.0,DMI 2.0,WOL by PME,WOR by PME, Chassis Intrusion, SM Bus

Support CD

-Drivers
-ASUS PC Probe
-ASUS AI Booster
-Trend Micro PC-cillin anti-virus software (OEM version)
-ASUS LiveUpdate Utility

Accessories

User's manual
InterVideo WinDVD Platinum Suite (Gold version only)
2 x Serial ATA cable
2-Port USB2.0 / Game module
1 x UltraDMA 133/100/66 cable
IDE cable
FDD cable
I/O shield

Form Factor

ATX Form Factor, 12"x 9.6"(30.5cm x 24.5cm