Sleek and discreet, WebAccess compatible and capable of playing DSD files. If you're debating your first purchase in this segment, this is a really good choice.
The German magazine AUDIO TEST has published a review of the Buffalo LinkStation 220 4TB. In issue 3/2019 the NAS system is presented in detail on two pages and scores very well with an overall rating of 86%. The LinkStation 220 4TB is clearly recommended as a first purchase in this segment.