AC1300 PCIe Wi-Fi Card for desktop802. 11AC - The next generation of waft-link's Archer T6E supports the next generation Wi-Fi standard - IEEE 802. 11AC, offering transfer rates that are 3 times faster than wireless N speeds. Easily upgrade your Desktop system by simply slotting the Wi-Fi adapter into an available PCIe slot. ac1300 – selectable Dual Band speeds 867/400mbpsthe Archer T6E Provides high-speed Wi-Fi of up to 867Mbps over 5GHz, perfect for HD video streaming and lag-free online gaming. Additionally, the 2. 4GHz 400Mbps Wi-Fi band is ideal for standard network/ Internet usage such as web surfing. heat sink for better stability heat sink helps to dissipate heat generated by the adapter, which in turn increases performance and improves stability. Additionally, lower temperatures ensure an increased adapter lifespan. external antennas external antennas for easy alignment to achieve the best signal. system support windows 10 Please upgrade to 17025 insider preview build) / 8. 1/ 8/ 7/ up easy to installing> a friendly user interface utility on a CD for simple installation. advanced security> WPA/WPA2 encryption standards ensure your wireless connection is safe from intruders.