This Rosewill Dual Band Wireless AC1200 Adapter can connect your desktop wirelessly to the internet for maximum convenience. The included antennas can be mounted directly on the adapter or onto a magnetic antenna stand. The heatsink keeps the adapter cool and the device only uses a PCIe x1 interface. Rosewill RNX-AC1200PCE - Dual Band Wireless AC1200 Adapter IEEE 802.11AC