The wireless service common setup is for Wireless N via 300MBps or 600MBps optimal traffic though the older devices run 150MBps G down to 54MBps G for lower signals, and the ethernet adapters are running 1GBps Full.
I have noticed 4MBps to 6MBps drops and sometimes interruptions in normal internet traffic on these devices with the editor opened and 3 complete TV lockups during NetTV usage requiring manual unplug and replug and power up of TV, which I’m not certain is related, but if the packets are flooding the adapters through the raw traffic it’s possible.
The machine running the UE4 editor is Windows 10 Pro 64 bit fresh install on OCZ Vertex 4 128GB with minimal tools installed and Hitachi and Samsung with Barracuda Green for Storage.