VIA? Apollo P4M266A Chipset

General Specifications

CPU

Socket 478 for Intel? FC-PGA2 Pentium?4

(Willamette/Northwood) On-die 256KB/512KB L2 Cache

FSB 400/533MHz Front Side Bus

Chipset

VIA? VT8751A (VIA Apollo P4M266A) Chipset

VIA? VT8233A South Bridge

BIOS

2Mb Flash ROM,Award BIOS,PnP,DMI2.0

Supports Green & Soft Off Function and Multiple boot-up

Green Function

Power saving supported in BIOS and ACPI & APM function

Memory Support

Two 184-pin DDR sockets

Up to 4.0GB of PC2100/PC1600 DDR

Expansion Slots

3 x PCI Slots support 33MHZ and PCI compliant

1 x AMR (Communication Network Riser) Slots

High Speed Multi I/O

USB Port

2 x USB connectors (optional)

2 x USB header support

Keyboard and Mouse

1 x PS/2 Keyboard Port

1 x PS/2 Mouse Port

Parallel Port

1 x Parallel Port

SPP,EPP and ECP mode

Serial Port

2 x Serial Port

Floppy Port

1 x Floppy disk drivers (1.44MB or 2.88MB) IDE Ports

IDE1,IDE2 (Ultra DMA66/100/133) operation mode

IR Ports

1 x IrDA TX/RX header

Hardware Monitoring

3 x FAN Sensor

Audio

Audio Ports

1 x Audio I/O (Optional) Port

1 x Game/MIDI (Optional)

AC'97 Digital Audio controller, LINE-in/out CD-in, Mic-in

AC'97 Compliant 3D Audio

Display Controller

AGP Support

On Board VGA

Option

Network interface Controller

RTL8100 10/100Mbps LAN Controller

1 x RJ45 LAN Port

1 x Memory Stick Digital and Smart Card header

Environmental and Power

CPU Power

Onboard PWM switching power supply for autodetects CPU core voltage

System Monitoring and Alarm

CPU and System temperature, system voltages and cooling fan RPM

Operation Temperature

0 to 55°C (32 to 131°F)

Power Connector

ATX Power supply connector

Board Size

ATX 245mm x 220mm