To your question, currently the DIR-655 can't do it, only share a USB harddrive over the network as USB over TCP/IP (one client at a time). Better choice is to get a real NAS, like the Buffalo LinkStation Pro (single drive, silent, won't break your wallet, web access, ability to poweron by demand etc). As for what you said you got, I've bought a Transcend 35U enclosure, it works well and silently for my purpose.