The HiRO H50214 PCI-Express Wireless Network Adapter features its IEEE 802.11b/g/n protocols to deliver you up to 150Mbps of ultra-fast data transmission rate for a streamlined web connection. Moreover, it comes with a High-Gain OMNI Direction 2dBi Antenna to provide you a continuous and stable connection even over long distances. The HiRO H50214 PCI-Express Wireless Network Adapter ensures excellent data protections and network access controls with its WPA and WPA2 security protocols.