Edimax EW-7612PIn IEEE 802.11n (draft) PCI Express - Wi-Fi Adapter - 300 Mbps - Internal. EW-7612PIn is a wireless PCI Express adapter that provides a simple and easy way to add or upgrade wireless connectivity to your desktop. This wireless PCI Express adapter supports higher data rates up to 300Mpbs when connected to a wireless 802.11n device. You can also connect to any public wireless hotspot for Internet access to retrieve email, surf web sites or use instant messaging. EW-7612PIn gives you the freedom to join the network.