I am currently using two routers, HomeHub 5A for routing ADSL2 6mbps/1mbps link and Tplink TD-W8980 for Samba with USB 3.0 HDD.
I must say, I'm not happy with the Samba performance because I only get 2mb/s max for writing data and 5mb/s max for reading data. I was considering to buy used Linksys WRT1900ACS but I found out that 2.4GHz WiFi performance is not good.
I don't know really how much options are available because I need 2.4GHz WiFi at least but 5GHz can be there for future. I also have no problem with using two separate routers for the above purpose.
I actually want something to provide better speeds for NAS over 2.4GHz WiFi, say for example 30~50mb/s with USB 3.0.
Can someone please suggest something that may reach to the above potential?