User Guide

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Watch Dog ABS
Includes AOpen “Watch Dog ABS” function that can auto-reset default settings in 4.8 seconds when you fail to system
overclocking.
Die-Hard BIOS II (For AX4C-G, and AX4C Max, and AX4C Pro - User Upgrade Optional)
The Die-Hard BIOS technology is a very effective hardware protection method that doesn’t involve any software or BIOS coding.
Hence, it is 100% virus free. This motherboard comes with BIOS 1 and BIOS 2 (User Upgrade Optional) that allow you to rescue
BIOS 1 with BIOS 2.
S/PDIF Connectors (AX4C Pro and AX4C Max only)
S/PDIF (Sony/Philips Digital Interface) is a newest audio transfer format, which provides impressive quality through optical fiber
and allows you to enjoy digital audio instead of analog audio.
IEEE 1394 ports (AX4C Max only)
This motherboard comes with IEEE 1394a controller onboard, which provides data transfer rate up to 400Mbps. to connect with
the devices that need high data transferring performance, such as digital camera, scanner or others IEEE 1394 devices.