Supporting the latest AMD socket 939 Athlon 64 X2 / 64 processors, the GA-K8U-939 represents the most cost effective solution for AMD socket 939 platform. The unprecedented AMD Athlon 64 X2 Dual-Core processor leads the industry not only to the increasing performance enhancement but also the more complete security and productivity abilities by true multi-taking capability based on AMD 64-bit platform. Accompanied with the innovative designs of AMD technology, the advanced ULi 1689 processor contributes to functionality and stability of this platform. The Serial ATA interface enhances storage performance. The AGP 8X graphic interface and 8-channel audio also ensure the enjoyment of multi-media application. Last but not the least, Norton Internet Security software is bundled for security protection. With such array of leading technologies and Gigabyte's unique features, users are sure to get the most value from the GA-K8U-939.