Im fact when i'm using this cable straight to the computer IT is okay and reaches 300mb/s

@Kevin_Z When i'm using this cable straight to the computer without the adapter it is totally okay, and the connection speed reaches 300mb/s which is exactly the speed that im paying for.

Hi! I am new owner of adapter TP-link UE300. I bought it because of it is said that its speed should reach 1Gbs but I can reach only 100mbs. I know that problem isint with cable because i checked it...

Hi! Can you tell exactly what have you done? I have exactly the same problem.