That link makes it makes it sounds like you need three such machines, one of which requires 256GiB RAM. To store 10TB, which a commercial NAS could do with acce

That link makes it makes it sounds like you need three such machines, one of which requires 256GiB RAM. To store 10TB, which a commercial NAS could do with acceptable performance with maybe 1 or 2 GiB RAM, tops.