PFM-12I is a high-end green Socket 478 ATX motherboard with FSB 533Mhz supported. The system core logic is Intel 845PE chipsets. It is integrated with NEC UPD720100AGM chipset supporting USB2.0 and Realtek ALC650 6-Channels AC97 Codec. The LPC controller is Winbond 83627HF.

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Specification

CPU:

Support Socket 478 Pentium 4 processor

Support Socket 478 Celeron processor

400/533MHz Intel NetBurst micro-architecture bus

Chipset:

Intel 845PE+ICH4 chipsets

Winbond 83627HF LPC controller

Realtek ALC650 AC97 codec

NEC uPD72873GC 1394a Host Controller

Architecture:

IBM PC and PCI 2.1/2.2 compatible

AGP4X supported, Max. Bandwidth 1GB/sec

Main Memory:

Two 184-pin DDR DIMM sockets

Support DDR200/266/333 SDRAM up to 2GB

USB 2.0(ICH4):

Onboard USB 2.0 controller in ICH4

Support Hi-speed, Full-speed and Low-speed data transfer rate. Max. Bandwidth 480Mbits/s

1394:

Integrated NEC 1394a Host controller

Compliant IEEE 1394 OHCI specification Rev. 1.1

Data transfer rate can be 100/200/400Mbps

Audio:

AC-Link with AC97 2.2 compliant

Software Audio with Realtek ALC650 AC97 Codec

Support 5.1 Channel

I/O Interface (ICH4):

Two enhanced PCI IDE channels which support up to 4 IDE devices with ATA-100 transfers up to 100MB/sec

Double Deck downstream USB 2.0 ports

Two 2X5 pin header consist of four USB 2.0 ports

Line-in, MIC-in, Speaker-out and Game Port

I/O Interface:

Two fast serial ports (16550) & One EPP/ECP parallel port

Built-in FDC supports 1.2M/1.44M/2.88M FDD

PS/2 mouse and keyboard connectors

IrDA / FIR supported

One 2X5 Pin Header for two 1394 ports

System BIOS:

Award BIOS with 2MB/4MB or 8MB Firmware Hub

ACPI/Plug and Play supported

Expansion Slots:

5 PCI slots

1 AGP4X slot

Form Factor:

ATX, 305mm (W) x 235mm (L) 4 Layer PCB