Chipset

VIA P4X400

- VT8754 and VT8235CD

CPU Socket

Socket 478

CPU Supported

Intel Pentium 4 processor (478-pin)

- 533MHz system data bus - supports up to 2.53 GHz CPU speed

- 400MHz system data bus - supports up to 2.4 GHz CPU speed

Intel Celeron processor

- 400MHz system data bus - supports up to 1.7 GHz CPU speed

Memory

Three 184-pin DDR DIMM sockets

Supports up to 3GB using PC1600 (DDR200), PC2100 (DDR266), PC2700 (DDR333) or PC3200 (DDR400), unbuffered 2.5V type

PCI IDE

Supports ATA/33, ATA/66, ATA/100 and ATA/133 hard drives

UDMA Modes 3, 4, 5 and 6 Enhanced IDE (data transfer rate up to 133MB/sec.)

Rear Panel I/O Ports

2 USB 2.0/1.1 ports

1 RJ45 LAN port

2 DB-9 serial ports

1 DB-25 parallel port

1 PS/2 mouse port

1 PS/2 keyboard port

1 game/MIDI port

3 audio jacks: line-out, line-in and mic-in

I/O Connectors

2 connectors for 4 additional external USB 2.0/1.1 ports

1 connector for external line-out and mic-in jacks

2 internal audio connectors (AUX-in and CD-in)

1 connector for IrDA interface

2 IDE connectors

1 floppy connector

2 ATX power supply connectors

1 Wake-On-LAN connector

1 Wake-On-Ring connector

3 connectors for CPU fan, chassis fan and second chassis fan

Power Management

ACPI and OS Directed Power Management

Wake-On-Events include:

Wake-On-USB Keyboard/Mouse

Wake-On-Ring

Wake-On-LAN

Wake-On-PS/2 Keyboard

Hardware Monitor

Monitors CPU/system temperature and overheat alarm

Monitors +12V/-12V/+5V/3.3V/CPU/VDIMM/VBAT/5VSB voltages and failure alarm

Monitors CPU/chassis fan speed and failure alarm

Automatic chassis fan on/off control

Expansion Slots

1 AGP slot that supports 8x/4x AGP

6 PCI slots

Audio Onboard

Supports Microsoft DirectSound/DirectSound 3D

AC''''97 supported with full duplex, independent sample rate converter for audio recording and playback

LAN Onboard

Integrated LAN controller

Other Features

Suspend to RAM

BIOS

Award BIOS

2Mbit flash memory

Form Factors

4 layers, ATX form factor

30.5cm (12") x 24.4cm (9.6")