When the PCI Wi-Fi card in my desktop system died last month, I decided to get something that had an external antenna I could move away from the case and closer to the door of my room, since the wireless router was on the other side of the house. When I saw the ACA1 it seemed to fit the bill, with a few extras: It comes with a clip to attach to a laptop LCD monitor, in case I needed a better connection. It supports the dual band 2.4GHz and 5.0Ghz standards. It also supports the new 802.11AC protocol, in addition to the a/b/g/n protocols that have been in use for years.
What I didn’t expect is the flat-out SPEED this adapter delivers. Yes, it’s USB 3.0, but I didn’t expect that to affect my Wi-Fi usage. From day one, it has registered 48.0 MBps, while the PCI card never got over 5.0 MBps. Also, I see SIDs from neighbors which never registered with the older card.
Setup was easy: Run the Setup CD; Connect the USB 3.0 cable (it’s included) plug it into an available USB port; Select your SID and enter your wi-fi security key.
This was the best $90 network upgrade I’ve ever spent, and with the new AC protocol being supported I look forward to many years of happy net-surfing to come.
[This may not work for Mac computers. See the Amazon comments. - Mark]