| CPU | LGA775 socket for Intel® Pentium 4/Celeron CPU Intel Pentium® D Processor ready Compatible with Intel® 05B/ 05A and 04B/04A processors Support Intel® EM64T/ EIST/ Hyper-Threading Technology |
| Chipset | Intel 865PE Intel ICH5 |
| Front Side Bus | 800/ 533 MHz |
| Storage/RAID | ICH5 South Bridge: *2 x UltraDMA 100/66/33 *2 x Serial ATA |
| USB | Max. 8 USB2.0 ports |
| Audio | ADI AD1888 SoundMAX 6-Channel audio CODEC Support S/PDIF out interface |
| LAN | Intel 82540EM Gigabit LAN Controller supporting 10/100/1000 BASE-T Ethernet |
| Overclocking Features | ASUS CPU Lock Free AI Overcolocking (Intelligent CPU frequency tuner) CPU and Memory voltage adjustable SFS (Stepless Frequency Selection) from 100MHz up to 400MHz at 1MHz increment Adjustable FSB/DDR ratio. Fixed AGP/PCI frequencies. ASUS C.P.R.(CPU Parameter Recall) |
| Special Features | CrashFree BIOS2 Q-Fan EZ Flash My Logo |
| 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 6-Channel Audio I/O 1 x RJ45 4 x USB 2.0/1.1 |
| Internal I/O Connectors | 2 x SATA connector 2 x IDE connector 1 x Floppy Disk drive connector 1 x S/PDIF out connector 2 x USB 2.0 connector supports additional 4 USB 2.0 ports CPU/ Chassis/ Power FAN connectors Chassis Intrusion CD/ AUX audio in GAME/MIDI connector Front Panel Audio connector System panel connector 24-pin ATX Power connector 4-pin ATX 12V Power connector |
| BIOS | 4 Mb Flash ROM, AMI BIOS, PnP, DMI2.0, WfM2.0 |
| Manageability | WOL/ WOR by PME; Chassis Intrusion; PXE and RPL |
| Support CD | Drivers ASUS PC Probe Anti-virus software (OEM version) ASUS LiveUpdate Utility |
| Accessories | User's manual 2 x Serial ATA cable 1 x Serial ATA power cable (For two devices) 1 x UltraDMA 100/66 cable IDE cable FDD cable I/O shield |
| Form Factor | ATX Form Factor, 12" x 8.4" (30.5cm x 21.3cm) |
| Memory | Dual Channel Memory Architecture 4 x 184-pin DIMM Sockets support max. 4GB DDR400/333/266 non-ECC, unbuffered DDR SDRAM memory ASUS Hyper-Path Technology |
| Expansion Slots | 1 x AGP8X/ 4X (0.8V, 1.5V only) 4 x PCI |