The Angry Crustaceans have a preview posted about what you can expect from the DFI RS482 Infinity Mini-ATX mobo in terms of overclocking.

"All-in-one motherboards are always ordinary - Cheaper, Limited extended ability, and Normal performance. At the beginning of February DFI launched RS482 Infinity, which is ATI RS482+SB450 chipset for the AMD S939 platform. How does it overclock? Let´s find out"