Ninjalane has just posted their review of theNAS device from QNAP the TS-409 Pro; this is a business level NAS device perfect for small business
or the power user on a private LAN.

When it comes to a cool feature packed Network Attached Storage device you'll be hard pressed to find anything more versatile than the TS-409 Pro Turbo NAS. It comes with a whole laundry list of features specific to the task of serving up files but also for serving up other things like multimedia content, dynamic database content and even downloading over BitTorrent.

QNAP TS-409 Pro Turbo NAS Review