Cisco-Linksys Wireless-N PCI Adapter WMP300N High-speed Wireless-N (draft 802.11n) networking for your desktop computer MIMO technology uses multiple radios to create a robust signal that travels up to 4 times farther and reduces dead spots Up to 12 times faster than Wireless-G, but can also connect to Wireless-G and -B networks Advanced wireless security: Wi-Fi Protected Access&#8482; (WPA2) with up to 256-bit encryption