FYI, reply from support: "For the speeds of the USB file server you mentioned, I consulted our senior engineer and they told me the speed you got was normal USB 2.0 from the Archer VR1600v....

Oh dear, that's not very promising! @Kevin_Z, as our local rep.. any ideas about what's going on here? Have you guys been able to get the filesystem working correctly in-house, or is this one of...

Like @Mike85, I've got the same problem. Interestingly, read speed seems faster - still pretty slow, but just fast enough to stream video, about 2-3 megabyte/second. But write speed is about...