FUD Zilla published the main features of Hudson D1, the southbridge that AMD will launch together with its first dual-core 32nm Fusion processors.
We've already told you that the TDP of first Fusion to show is a 25W part, and the Southbridge will need an additional 6W. Hudson D1 supports PCIe 4X and well as PCIe 1X interface. The USB support is kind of an awkward as it supports 14 USB 2.0 ports and two USB 1.1 slots.
The good news is that Hudson D1, most likely named after New York's famous river has RAID 5 support as well as six SATA 3GB/s ports. There is some indication that there will be a version without RAID as well and the document we've seen implies that there won't be an integrated Gbit LAN on this Southbridge.