Intel Centrino Advanced-N 6230 abgn WiFi + Bluetooth 3.0 Wireless N Combo Card Note: this wireless card could not work on any IBM or HP version laptop Interface: Mini PCI Express Network Standard: 802.11 a, 802.11 b, 802.11 g, 802.11 n Standard Wireless: 802.11a/b/g/n , dual band , (2.4 GHz and 5 GHz) Interface: Mini PCI Express