Qnap TS-212-E NAS system (8.9 cm (3.5 inch) 2-Bay Diskless, 1.2GHz, SATA I / II, 1x USB 2.0, 2x USB 3.0) (Accessories)
Here you get a NAS for small money with a lot of functionality. Of course, an "objective" evaluation is also dependent on the set requirements. In my case, as a NAS-entry, all my needs are well met.