The Netgear AC1200 is a USB 3.0 Dual Band USB wireless adapter built for high wireless transfer speeds.
It can deliver a theoretical speed of 300Mbps on 2.4GHz Wireless-N, and 867Mbps on 5 GHz Wireless-AC.
For those unaware wireless-AC is the newest WiFi protocol with the fastest speed. It work in the 5 GHz frequency unlike the older protocols that worked in the 2.4 GHz band.
Of course theoretical speeds are rarely if ever reached, adding in other factors such as walls or distance and wireless will slow down and degrade.
The Netgear AC1200 model A6210-100PAS is a big USB WiFi adapter with a fold out antenna.
There are much smaller wireless USB dongles to help stay out of the way but their signal is less powerful than a larger unit.
The Netgear AC1200 with its large fold out antenna while not the top best unit for distance gives good results and is one of the better models.
Running a quick speed test it maxed out the connection at 30Mbps down and 5MBps up.
This was the fastest speed my ISP has so it will no-doubt be faster. I am still testing it and will do more speed test from other locations and update as I go along.
Read More Reviews Here on Amazon
NETGEAR AC1200 Wi-Fi USB Adapter High Gain Dual Band USB 3.0 (A6210-100PAS)
The Netgear AC1200 USB adapter is one of the more expensive units so be sure you have a need for it.
Most homes have internet speeds between 30Mbps-100Mbps, with those on DSL much lower. Most any low cost cheap WiFi dongle can reach these speeds.
Also be sure your router is dual band as while it will still work the speeds will be much less slower and default to wireless-N on 2.4GHz.
It is a nice upgrade for those with older equipment and good unit for a desktop that needs wireless added.
Netgear is a known manufacture in with many routers and adapters to there name. Most people have probably used a Netgear device at some point and they are known for quality products.
As always be sure to read the reviews on Amazon or elsewhere to be sure a unit is a good fit for you.