TP-Link product page:WDN3800
* Dual Band support - 2.4GHz or 5GHz channels bring an optimized HD video streaming, file sharing and online experience
* Wireless speeds of up to 300Mbps
* Two antennas increase wireless performance and stability
N600 Wireless Dual Band PCI Express Adapter, TL-WDN3800 allows you to connect a desktop computer to a wireless network and access a high-speed wireless network connection. Complying with IEEE 802.11 a/b/g/n, the device can use the 2.4GHz or 5GHz channels and provide wireless speeds of up to 300Mbps which is ideal for users seeking a highly robust, bandwidth intensive wireless networking experience, particularly with HD video streaming and online gaming.