Impossible to say without knowing which chip set it uses. And manufacturers sometimes don't tell you that because they want to be able to switch if a different chip becomes cheaper.
With kind regards
Birger
---- jd1008 skrev ----
I am considering buying such a plug. It is described as: Mini AC600 High Performance 2.4GHz 5GHz Dual Band WiFi Wireless USB Adapter Features: 100% Brand New and High Quality This AC600 dual band adapter delivers powerful wireless AC technology to your desktop or notebook computer. Simply plug the adapter into an available USB port and connect to a wireless network to access a secure,high speed internet connection --2.4GHz or 5GHz . And with integrated dual band technology , you’ll have reduced Wi-Fi interference to maximize throughput for faster streaming ,gaming ,and Skype calls . Support 802.11ac standard-- the next generation of wifi. Backward compatible with 802.11 a/b/g/n products. Ultra fast AC600 (433+150Mbps) wireless speed with 802.11 ac. Maximum speed up to 5Ghz 433Mbps or 2.4Ghz 150Mbps. Dual band connections for lag-free HD video streaming and gaming. Easy wireless security encryption at a push of the WPS button.