New Intel wifi Link 5300 AGN PCIE Wireless N Card 533AN_MM Note: this wireless card could not work on IBM/Lenovo/Thinkpad and HP version laptop The Intel WiFi Link 5300 is a family of IEEE 802.11a/b/g/Draft-N1 wireless network adapters that operate in both the 2.4 GHz and 5.0 GHz spectra. These adapters, available in PCIe Mini Card form factor deliver up to 450 Mbps of bandwidth2 via features such as MIMO technology, 40 MHz Channel support, and Packet Aggregation. Brand: Intel (Module of Centrino 2 laptop) Model: 533AN_MMW Intel WiFi Link 5300 Technology - officially released retailed version Support IEEE WLAN Standard IEEE 802.11a, 802.11b, 802.11g, 802.11n draft N.