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Model: P4XB
Manufacturer: Commell
Pentium 4 Socket 478 Baby-AT Motherboard with 10/100 Mbps LAN, 6 Channel AC97 3D Audio U-DMA 33/66/100/133 IDE Dual AT and ATX type connector. This product is Discontinued. This page is maintainted for informational purposes only.
Product Status: Discontinued - This product is no longer in production. This page is maintained for informational purposes only.

Stock Status: Not Available



Socket 478 Intel Pentium 4 / Celeron CPU @ 533/400 MHz FSB Intel 0.13-micron Northwood, 0.18-micron Willamette CPU supported


2x168 pin DIMM to support up to 1GB SDRAM


VIA S3 Chipset with VIA P4X266E & VIA 8233A


Award 2Mb PnP flash BIOS,Support ACPI, NCR SCSI BIOS, Green & Soft-off, LS120 Boot Up, Multiple Boot Up function

Real Time Clock

Chipset integrated RTC with onboard lithium battery

Power Manegement

ACPI 1.0 compliant, supports ACPI & APM, Ring Remote wake up, RTC alarm, Software shutdown, Auto fan on & off, Power button, Wake on LAN ready, Keyboard power on, power saving mode with ATX PSU

PCI Enhanced IDE

Support two IDE channels & up to four IDE drivers, with Ultra DMA 33/66/100/133 Support PIO Mode 4 transfer up to 14MB/s and multi-word DMA Mode 2 transfer

LAN Interface

PCI RTL8100B 10/100 Mbps Fast Ethernet, IEEE802.3U compliant
Audio Interface Integrated PCI C-media 6 Channel 3D Audio interface with line-in, line-out, CD-in and Mic-in

Multi-I/O Port

1 AGP (2X/4X mode), 2 PCI slots 2 x COM RS-232 serial ports, 2 x USB, 1 x IrDA, 1 x SPP/EPP/ECP parallel port, 1 x Floppy port,1xSIR Connectors (Cable Option) 1 x external PS/2 keyboard / mouse port, 1 x internal AT keyboard port (Cable Option)

Environment Power Requirement:

+5V, +12V, -12V, Dual AT and ATX type connector

Board Dimension (L x W): 220 x 220 mm

Operation Temperature: 0 ~ 60oC (32 ~ 140oF)

Ordering Code

P4XB Pentium 4 Socket 478 Baby-AT Motherboard with 10/100 MbpsLAN,

6 Channel AC973D Audio, Ultra DMA33/66/100/133 IDE, Dual AT/ATX

power connector