Summary: Have had this item for about 4 years now. Currently have it on a Windows 8.1 machine and it is rock solid. Connects to my Nighthawk AC1900 Wifi router and it maintains a steady 60mb/s speed on speedtest. I do some online gaming on this machine and it has not let me down yet.
Summary: I returned the product as it was an old model which I didn't figure out until I saw the box and found it was not compatible with my newer computer. There was no warranty from the manufacturer because of how old the product was.