Excerpt: There are a number of slick and interesting features buried within Netgear’s ReadyNAS Ultra 4 Plus. They include an easy-to-navigate setup screen, integrated backup utilities, a magician’s hat worth of streaming services, and ample settings for user permissions and management groups. But don’t let the good looks deceive you: Some of these features can be maddening to configure.
Pros: Easy-to-access storage; dynamic RAID configuration; good transfer speeds; ample features; powerful backup scheduling.
Cons: Backup difficult to configure; doesn’t work with all USB storage devices.