A compact, low-cost NAS device that boasts many capabilities offered by larger appliances. The DiskStation DS414slim is a small but capable NAS appliance that could serve a small workgroup, or work well at home thanks to its size and low price

Pros:
Compact enclosure; fits up to 8TB of storage; runs the same platform as full-size Synology devices

Cons:
Only fits 2.5in Sata drives; documentation could be improved