: Many models include a physical WPS button for quick, one-touch secure network pairing.
While many 802.11n adapters operate primarily on the 2.4 GHz band for better range, premium models support the 5 GHz band to reduce interference from household appliances.
PCIe cards typically feature external, high-gain antennas. These provide a much larger "surface area" for catching signals compared to the tiny internal antennas found in USB sticks or laptops.
