NETGEAR HA311 Wireless PCI Adapter: Features: NETGEAR's Wireless PCI Adapter makes it simple to connect to a wireless network. Connects your desktop PC to a wireless network at blazing speeds of up to 54 Mbps, and up to 72 Mbps in turbo mode, so you can download large files, videoconference, and distribute and play high-quality multimedia content effortlessly. Since it works within the clean 5-GHz spectrum, this carefully tested adapter card delivers high-quality connectivity, day and night. Affords your network the highest level of industry standard security with hardware-based, secure 40/64-bit, 128-bit, and 152-bit WEP encryption for shielded data communication across the network without degrading network performance. Thorough testing ensures quality and dependable operability, and NETGEAR backs this up with a 3-year warranty.