Top five Wi-Fi routers with built-in network storage

Generally, for network storage needs, I would recommend getting a dedicated NAS server, such as the Synology DiskStation DS1511+. However, if your needs are limited to casual usage, such as sharing documents and streaming music and photos, then a router with built-in network storage capability — one that comes with internal storage or can host an external storage device and shares that with the rest of the network — fits the bill better.