You can also look at Cambridge Audio CXN v2. It’s closer to your specifications. It’s older device and some users have reported issues. Don’t remember if it was resolved.
You can also look at GoldNote DS-10 streamer if you want to go upmarket:
Somebody reported that there were some issues with UPnP and Audirvana some time ago, so you need to verify if it has been resolved by testing it.
Also the Bluesound Node is an option. You can’t connect to it using USB directly, it doesn’t do DSD nor UPnP, but it has the best software of the bunch.
I was actually looking at the CA CXNv2 and the 851N.
I never listed to one of these personally but the reviews are super solid.
They only bummer on these is the lack of native DSD support it seems they convert DSD64 to PCM and that’s about it.