TRENDnets TEW-443PI 108Mbps Wireless PCI Adapter cuts the wires to your desktop and provides 108Mbps speed to handle bandwidth-intensive applications. It complies with the IEEE 802.11g standard, making it backward compatible with 802.11b networks for assured compatibility. Advanced 128-bit WEP encryption is supported to provide secure access for your data. Cut the wires and move your desktop where you need it with TRENDnets 802.11g wireless PCI Adapter.