The TEW-623PI Wireless N PCI Adapter allows you to connect wirelessly with supercharged speed, range and reliability. This 802.11n device seamlessly connects to your wireless network without performance degradation. Wireless speeds increase up to 300Mbps when connecting to TRENDnet Wireless N access points or wireless routers. The latest antenna technology increases wireless data coverage throughout homes and businesses. It also supports universal wireless connectivity with 802.11b or 802.11g networks. Advanced wireless encryption provides secured transmissions. Increased speed and throughput makes it the perfect solution to fulfill your multimedia needs.