@woozle Hi! That still doesn't solve. getting average of 25MegaByte/sec and maximium 30MB/s. (checked on ac only settings as well) Also checked any other interference. No one around me is using 5ghz.

I purchased Archer just 2 days ago for the need of 5ghz freq (~800 megabits) speed. But the maximum speed I receive is 240 megabits. I have connected the router to Network Attached Storage (NAS)....