wd-my-book-6tbAmazon is offering the Western Digital My Book Live Duo 6TB Personal Cloud NAS for $309.99 with free shipping. That’s $155 below list and the best price we have ever seen. As a further pricing comparison, the next lowest price we were able to find was $350 with most reputable retailers charging $400-$450.

Use the Western Digital mobile apps (Apple, Android, BlackBerry, and Windows) to access your files or backup information from your smart devices while on-the-go. Easily expand the storage capacity of your NAS by plugging in any USB 2.0 external hard drive. Features a data protection mode (RAID 1) that will mirror your valuable information on the individual hard drives to create an even safer backup solution. Rated 3 out of 5 stars.