Apr 18, 2017 - It supports 802.11n and 802.11ac, has speeds up to 866Mbps, and packs. I've had to use this style of USB adapter for a number of Macs over. Dec 20, 2017 - 1200Mbps USB Wifi Adapter YOTECE Wireless Dual Band. USB Wifi Adapter 802.11ac USB Wireless Adapter; SUMGOTT Wifi Adapter USB. This Mac driver works fine for me on several hack PCs with High Sierra 10.13.4 installed. After installing this driver I was getting 300Mbps actual transfer rate.
Upgrade your Mac to 802.11ac BearExtender Turbo is the easiest way to add the latest 802.11ac Wi-Fi technology to your Mac. BearExtender Turbo features a maximum throughput speed of 867 Mbps on the 5 Ghz 802.11ac band. That is up to 3 times faster than 802.11n equipped Macs High Speed, up to 867 Mbps Use BearExtender Turbo to reduce wireless backup times or quickly transfer large files within your network, such as streaming a movie from a wireless hard drive to your Mac. The BearExtender Turbo maximum speed of 867 Mbps is up to two to three times faster than built-in 802.11g and 802.11n AirPort cards. Made for Mac BearExtender was originally designed to help students with Apple computers at the University of California, Berkeley, connect to the campus wide Wi-Fi network called 'AirBears'. BearExtender Turbo is Made for Mac. It is compatible with Mac notebook and desktop computers running Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion and the latest OS X 10.9 Mavericks. Not compatible with Mac OS X 10.10 Yosemite or 10.11 El Capitan. Note: 802.1X (WPA-Enterprise) security not currently supported. Plugs into USB BearExtender Turbo features USB 3.0 SuperSpeed connectivity. It can also be plugged into a USB 2.0 port. It is not compatible with USB 1.0 or USB 1.1. BearExtender Turbo is a great way to add the latest 802.11ac Wi-Fi to any Mac, even if the internal AirPort card is broken or not installed. Ready for Anything BearExtender Turbo works with all Wi-Fi standards including 802.11b, 802.11g, 802.11n and 802.11ac. This means you can use BearExtender Turbo with any Wi-Fi network. For maximum speeds, BearExtender Turbo must connect to an 802.11ac enabled network or 802.11ac enabled router such as the 2013 AirPort Extreme or 2013 Time Capsule.