Good Gear Guide
IN PICTURES: Wi-Fi’s latest speed boost: 802.11ac ...
TrendNet AC1200 Dual Band Wireless USB Adapter - TEW-805UB
The specs read great: USB 3.0 dongle with claimed data rate of up to 867Mbps. Yet it "provided the worst throughput from an 11ac adapter I've tested to date," writes PC Mag's Samara Lynn. She was also forced to install a problematic wireless utility with the drivers.
IN PICTURES: Wi-Fi’s latest speed boost: 802.11ac client radios