The ASUS A8N5X offers the best value for a AMD based performance motherboard. The onboard NVIDIA nForce 4 Chipset supports up to 2000MT/s system, which allows you to take full advantage of powerful 939 CPU. In addition, use ASUS unique PCI Express, appreciated by professional users.A8N5X has eight channels of audio output with Coaxial and optical S/PDIF connector designed to maximize your auditory experience. The best choice in latest multimedia.