WOrks GREAT! 100 Mbps down using 5GHz! Great Wireless card with proper drivers! Go to Microsoft's Update Catalog, a quick search should bring it right up. In the search bar at the top right, copy and paste the following: 7.35.351.0
That is the best driver for this card. Download and then go to Device Manager, find the network adapter, right click it, select Update Driver, Browse my computer for driver software, Click the browse button and navigate to the folder where you extracted the downloaded driver files. Hit Next, and the drivers will update. Afterwards, restart your computer and you'll be all set.