Intel 5300 Half Card Mini Wlan Wireless Card Intel Ultimate N Wifi Link 5300 533an_hmw Mini Pci-e 802.11agn 300m 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 Available in both PCIe* Mini Card and Half Mini Card form factor deliver up to 450 Mbps of bandwidth2 via features such as MIMO technology, 40 MHz Channel support, and Packet Aggregation Wi-Fi CERTIFIED:IEEE 802.11 a/b/g and Draft N compliant