Thecus N2310 review The Thecus N2310 has good file transfer performance, but the frustrating user interface means there are plenty of better alternatives
£100
D-Link DNS-320L review The D-Link DNS-320L does the basics well, but its fiddly user interface means it's worth spending more money if you can
£63
Seagate 4-Bay NAS Limited third-party apps, but the Seagate 4-bay NAS is excellent value and performs admirably
Netgear ReadyNAS RN104 review The Netgear ReadyNAS RN104 has a cluttered user interface and patchy performance, which let down what is an otherwise decent NAS
Synology DS214+ review Speedy performance and an excellent user interface make the Synology DiskStation DS214+ a strong contender for small businesses' cash