The StarTech <b>PEX867WAC22</b> PCI Express AC1200 Wireless Network Adapter lets you add dual-band Wireless-AC connectivity to a desktop computer through a PCIe slot.</p><p>With increased demand on network resources, this Wireless-AC adapter gives you exceptional speed and range for your office or home wireless network when paired with an 802.11ac router. This dual-band WiFi adapter supports maximum data rates of up to 867 Mbps on the 5GHz band (3x the speed of Wireless-N), plus up to 300 Mbps on the 2.4GHz band, making it the perfect solution for applications like HD video streaming, online conferencing, file transfers and gaming.</p><p>This versatile PCIe wireless card features a 2T2R (2 transmitter, 2 receiver) detachable antenna design, with an included magnetic antenna stand that can easily be mounted to the top or side of your PC case. Plus, the controller card is equipped with a standard profile bracket and includes a low-profile/half-height bracket for installation in small form-factor computers. To integrate with all of your networking devices, the adapter is also backward compatible with 802.11a/b/g/n networks.</p><p>Backed by a StarTech 2-year warranty, with free lifetime technical support.</p>