2015-09-21, 15:07
(2015-09-21, 15:01)vdb86 Wrote: I'm not talking about RF signal, I literally witnessed worse performance if I used lower left usb for hdd and upper right usb for wireless, there were other combinations but this was the most extreme one.
How are you determining it is not an RF issue?
I'd say it's either RF interference (being further from processor reduces noise)
Or it's RF attenuation (if wifi has to pass through other metal sockets then it will be attenuated, so "middle" sockets are worse than "edge" sockets.