Looks like one controller per lane, so if this 4x card finds a good market we might be looking at 8x or 16x siblings in the future. This isn't a good device fo

Looks like one controller per lane, so if this 4x card finds a good market we might be looking at 8x or 16x siblings in the future. This isn't a good device for most home users, but for businesses that cache a lot of high speed data this could be a useful tool.