Chipset

SiS 645DX/962L

CPU Socket

Socket 478

CPU Supported

Intel Pentium 4 processor (478-pin)

Supports up to 2.2GHz CPU speed

400/533MHz system data bus

Memory

Two 184-pin DDR SDRAM DIMM sockets

Supports 4 banks up to 2GB using PC1600 (DDR200), PC2100 (DDR266) or PC2700 (DDR333) unbuffered DDR SDRAM DIMM, 2.5V type

16Mb, 64Mb, 128Mb, 256Mb and 512Mb SDRAM technology with page size from 2KB up to 16KB

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

4 USB 2.0/1.1 ports

2 DB-9 serial ports

1 DB-25 parallel port

1 PS/2 mouse port

1 PS/2 keyboard port

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

I/O Connectors

1 connector for 2 additional external USB 2.0/1.1 ports

1 connector for an external game/MIDI port

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

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

1 S/PDIF-in connector

1 S/PDIF-out connector

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

2 connectors for CPU fan and system 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/Mouse

Hardware Monitor

Monitors CPU/system temperature and overheat alarm

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

Monitors CPU/system fan speed and failure alarm

Automatic system fan on/off control

Read back capability that displays temperature, voltage and fan speed

Expansion Slots

1 AGP 4x/2x slot

3 PCI slots (1 shared with CNR slot)

1 CNR slot

Audio Onboard

AC97 2.2 extension compliant codec

Supports Microsoft DirectSound/DirectSound 3D

AC97 supported with full duplex, independent sample rate converter for audio recording and playback

S/PDIF-in/out interface

6-channel audio output

BIOS

Award BIOS, 2Mbit flash memory

Form Factors

microATX, 4 layers

24.5cm (9.64") x 22cm (8.66")