Image via Wikipedia
Synology Disk Station DS1511+ NAS server – Serial ATA-300. I had a reader search for this today and I didn’t have any articles. The Synology Disk Stations are all Time Machine compatible. These are a great way to do network backups.
More experiences and reviews of this product here.
Buffalo adds new USB 3.0 DriveStation Duo and DriveStation Quad solutions – SlashGear. I have read stories of people who have used this and liked it. So it might be an option for you. For $250-$600 seems very cost effective.