Excerpt: The Netgear ReadyNAS RN104 is a cheap four-bay NAS. It ships without disks, so you'll need to supply your own. Installing the disks is a painless and screw-less affair. The disk caddies slide into the NAS and are accessible from the front of the device via a hinged door. You'll also find a LCD display on the front of the RN104, which displays relevant information including the device's IP address, any errors and the status of current jobs, such as creating RAID arrays.