Should be an easy question. Signalling rate shows 9mb, p throughput (potential throughput) shows 3900k. I assume this is roughly half 9mb due to half duplex. Should I expect almost 4mb throughput as indicated by this field. Essentially am I reading this field correctly?
Posible throughput is “real” and the 9mb you can see is theorical. You can see 108mb or 300 mb with wifi-N.. But its not real.
You can test the real speed with the tool bandwith test