I'm currently using an old Celeron D for file server duties but as you might guess I'm itching for an upgrade. I was thinking about picking up one of those dual core Atom D2500 ITX boards but so far I've only seen them with two SATA ports and a single expansion slot which is too few, then I found this ASUS C60M1-I (http://mx.asus.com/Motherboards/AMD_CPU_on_Board/C60M1I/#specifications) which has 6 SATA ports but I'm not sure how the C-60 would fare in file server duties. It'll stream music, video and it'll also store BD images which will be mounted over the network. No video transcoding. Should I be looking for more omhp or would the C-60 suffice?? Maybe a standard mATX board and CPU would be required? The server is projected to have 12 HDDs and I'll use unRAID, don't know if that would affect the CPU selection.