I am in desperate need of a bigger NAS and was wanting to go with this 24 slot case http://www.newegg.com/Product/Product.aspx?Item=N82E16811219038, but there are a few things I would like some opinions on. First I want such a large one so I have ample room for expansion as I am hoping to not need to replace anything for a long time. With that case I can just throw in some more drives in a new pool and not worry about it. Right now the biggest issue is power. I was looking at using this 3TB Seagate drive http://www.amazon.com/gp/product/B005T3GRLY/?tag=ozlp-20, but even at 1.2 that would still require ~29A 5V. They do sell a 20 slot case which I would consider, but I don't even know if that 1.2A is correct. Before I go too much further is it even a bad idea to do a 20 or 24 drive FreeNAS? If so why? Also anybody have any experience with trying to power that many drives? I know you can do stagger power on and I do plan on trying that, but I want to prepare for if that doesn't work. Also are those Seagate drives a good choice? I was planning on going WD because I have always had good experience with them, but I see many people saying avoid them for a NAS.