Processor
Supports single socket 478, 400 MHz FSB Intel® Pentium® 4 processor up to 2.20 GHz

Chipset
ALi® ALLADDiN-P4 chipset
• ALi® M1671 North bridge
• ALi® M1535D+ South bridge

Bus Frequency
400 MHz system bus

System Memory
3 x DIMM slots
Supports up to 3GB DDR266/200 (PC2100/1600) SDRAM

IDE
Dual channel ATA 133/100/66/33 IDE
Supports ATAPI IDE CD-ROM, ZIP-100 and LS-120

Audio
Audio Codec '97 (AC'97)

Expansion Slots
1 x AGP slot supports 4X and 2X modes
5 x PCI 2.2 Bus Master slots

I/O Interface
2 x ATA/133 IDE connectors
1 x Floppy connector
1 x SMBus header
1 x Internal IR connector
2 x PS/2 connectors (keyboard and mouse)
2 x Serial ports
1 x Parallel port
2 x USB ports
1 x Internal USB pin header
3 x Audio connectors (Line-in | Line-out | MIC)
1 x Game/MIDI port P4DA

BIOS
2 Mb EEPROM with Flash Protection
"Bye-Bye Jumper" IWILL Smart Setting
PC99 Compliant
Supports Plug and Play (PnP)
Supports APM 1.2
Supports DMI 2.1
Supports ACPI 1.0

System Management
Supports voltage monitoring
Supports fan ON/OFF control signal (CPU | SYS)
Supports temperature sensor (CPU | SYS | AUX)
Chassis intrusion detection
Power on by LAN, Modem, PS/2 keyboard and mouse, RTC, PME
Resume by LAN, Modem, PS/2 keyboard and mouse, RTC, PME
Supports BIOS ROM flash control
Supports manual assignment of PCI IRQ

Board Size
ATX Form Factor
12 in x 9.26 in (305mm x 235mm)
4 layer PCB

Package Contents
1 x IWILL P4DA motherboard
1 x Users' manual
1 x IWILL Power Installer CD
1 x Quick Installation guide
1 x ATA/133 IDE cable
1 x Floppy cable