AOpen AX4SG Online Manual page 13

A X 4 S G / A X 4 S G - N / A X 4 S G - L O n l i n e M a n u a l
A X 4 S G / A X 4 S G - N / A X 4 S G - L O n l i n e M a n u a l
Ultra DMA 33/66/100 Bus Mater IDE
Comes with an on-board PCI Bus Master IDE controller with two connectors that support four IDE devices in two channels,
supports Ultra DMA 33/66/100, PIO Modes 3 and 4 and Bus Master IDE DMA Mode 5, and supports Enhanced IDE devices.
Serial ATA
Integrated in ICH5 that contains independent DMA operation on two ports. The SATA controllers are completely software
transparent with the IDE interface, while providing a lower pin count and higher performance. The ICH5 SATA interface supports
data transfer rates up to 150MB/s. Because AX4SG-L has ICH5R on board, it supports RAID 0 when using SATA HDD.
On-board AC'97 Sound
AX4SG / AX4SG-N / AX4SG-L uses the AC97 sound chip. This on-board audio includes a complete audio recording and
playback system.
1MHz Stepping Frequency Adjustment
Provides "1MHz Stepping Frequency Adjustment" function in the BIOS. This magic function allows you adjust FSB frequency
from 100~400 by 1MHz stepping adjustment, and lets your system can get maximum performance.
Watch Dog ABS
Includes AOpen "Watch Dog ABS" functions that can auto-reset default settings in 4.8 seconds when you fail to system
overclocking.
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