[blue68f100]

Most all modern MB these days support Raid 0, 1, 5 and some 6, 10 if you want to build your own server. But I can say for a NAS the GOS units are hard to beat. The GOS software is so polished it puts the rest to shame. You can pick up GOS server on eBay pretty cheap if you watch for them. The key is getting one with the OS and HDs. There have been some refurb units 520 going pretty cheap with capacity in the 1T range. But with the current GOS you can upgrade the HD's.