I currently have my mITX parts in a fat old Cooler Master Enforcer that is sitting beside me. I would like to move these parts into something like a Phanteks Enthoo EVOLV ITX but it won't support my 3x3TB drives. I'm hoping to pick up a larger drive on black Friday 6-10tb if I can find a good deal. If not I will continue trying to get one or two WD recertified 6-8tb drives. This will serve me for the time being, but I will still need more storage before long, so I'm thinking about a NAS. Something that supports 4 drives and can preferably run Transmission. I will serve files to a desktop, MacBook Pro and something that will connect to my TV so I don't need to keep my desktop beside it. Will this require a custom build or can I buy something prebuilt for a reasonable price either here or on ebay? I did look around on ebay a bit and noticed that most say they are limited to drives or a certain capacity. I don't understand how/why as NAS would have this type of limitation. Is this normal? What would I need to spend to get what I'm looking for? I don't need it to encode or run a game server, just share video, photo and music file and support transmission. I've heard a lot about pfSense so it would be nice to run that as well but I don't really know much about it. Does it need to have a NIC card or do I just put it between the modem and my wireless router?