The AOpen AK77-400N is a high-performance motherboard designed to be compatible with AMD processors. The motherboard features several connectors and expansion slots to ensure maximum compatibility with different types of peripherals. The BIOS comes with the latest version R1.07a, which was developed to fix known issues and adding features to the motherboard.

List of Features:

• Support for up to 4GB of DDR RAM in dual-channel mode
• Integrated AC'97 Audio system
• Six USB 2.0 Ports, two COM ports, and has 1 parallel port
• Integrated LAN 10/100/1000 Mbps
• AGP 8X and PCI Slot support

Specifications:

• Chipset: VIA KT400 and VIA VT8235
• Socket: Socket A (AMD Compatible)
• Form Factor: ATX
• BIOS: R1.07a

Using Technologies:

• AC'97 Audio system: CODEC ALC650, generates crisp sound that is realistic and clear
• VIA VT8235 South Bridge: Latest technologies for faster data transfer between the motherboard peripherals and a range of different devices
• On-board AGP 8X-2X interface, which adds total graphics bandwidth of up to 2ff sequential pixel read/write pixels / cycle

Known Issues and Troubleshooting:

This motherboard comes with BIOS version R1.07a, which fixes many issues such as improved USB/HDD compatibility, enhanced support for different CPU models, and better overall system stability. However, in some cases, it may cause certain compatibility issues with older hardware such as hard disk drives and optical drives. In the event of boot failure due to configuration errors and incompatibilities, refer to your motherboard manual or contact the manufacturer to address issues affecting system operation efficiently.

Driver Information:

You can download the latest driver for the AOpen AK77-400N motherboard, including the BIOS driver, from the AOpen website under the Drivers section. Ensure that you download the respective drivers of the motherboard present on the website for optimal performance and device compatibility. Before updating the motherboard BIOS, take a complete system backup to be on the safe side as one may run into several unsolvable issues caused by incorrect upgrading resulting in permanent damage to the device.

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