User Guide

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Thank you for choosing AOpen AX4B Pro-533 motherboard. AX4B Pro-533 is Intel
®
Socket 478 motherboard (M/B) based on the
ATX form factor featuring the Intel
®
845E (Brookdale) chipset. As high performance chipset built in the M/B, AX4B Pro-533
motherboard can support Intel
®
Socket 478 Pentium
®
4 (Brookdale) and 400MHz Front Side Bus (FSB) clock for Northwood and
533MHz Front Side Bus (FSB)
clock for Williamett. In AGP performance, it has one AGP slot which supports 1.5V AGP interface
with 4x SBA/Data Transfer and 2x/4x Fast Write capability and pipelined spilt-transaction long burst transfer up to 1056MB/sec.
According to different customer’s requirements, the Intel 845E chipset memory interface supports DDR SDRAM devices with
densities of 64, 128, 256, 512Mb, and 1Gb DDR SDRAM DIMM modules and the maximum memory size can be up to 2GB. The
onboard IDE controller supports Ultra DMA
33/66/100/133 mode and the transfer rate up to 100MB/s. Further flexibility can be
achieved by taking advantage of the Communication and Network Riser (CNR)
card that allows audio, modem, and/or LAN configuration on a single
baseboard design. Besides, the AX4B Pro-533 has a S/PDIF connector
and an AC97
CODEC chipset onboard, providing high performance and
magic surround stereo sound to let people enjoy working with it. Now,
let’s enjoy all features from AOpen AX4B Pro-533 motherboard.