User Guide

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Thank you for choosing AOpen AK75 motherboard. The AK75 is AMD
®
Socket 462 motherboard (M/B) based on the ATX form factor
featuring the SIS 745 chipset
. As high performance chipset built in the M/B, the AK75 motherboard can support AMD
®
Socket 462 series
Athlon™ XP & Athlon™ & Duron™ processor with 200/266MHz EV6
system bus. In the AGP performance, it has one AGP slot and
supports AGP 1X/2X/4X mode and pipelined spilt-transaction long burst transfer up to 1056MB/sec. With high bandwidth 200/266MB/s 8-bit
Multi-threaded I/O Link Host Controller, DDR266(PC2100)
and DDR333(PC2700) DDR SDRAM can be applied to the AK75 and the
maximum memory size can be up to 3GB. The onboard IDE controller supports Ultra DMA
33/66/100 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 option that allows
audio, modem, and/or LAN configuration on a single baseboard design. Besides, the
AK75 has 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 AK75
motherboard.