$59.99 – Rosewill RNX-AC1900PCE, Dual Band Wireless AC1900 Wi-Fi Adapter, IEEE802.11a/b/g/n/ac, Up to 1300 Mbps (5.0 GHz) + 600Mbps (2.4 GHz) Wireless Data Rates, PCI-Express Interface, 3 x External Antennas