For IBM Intel Centrino Wireless-n 1030 11230bnhmw Wifi Bluetooth 3.0 Mini Pci-e Combo Card Single Band 2.4ghz 300mbps 802.11b/g/n Intel Wireless Wi-Fi 802.11b/g/n, 802.11d, 802.11e, 802.11i, 802.11h Bluetooth 2.1, 2.1+EDR, 3.0, 3.0+HS, 4.0 ; Single Band (2.4GHz) WPA and WPA2, 802.1X (EAP-TLS, TTLS, PEAP, LEAP, EAP-FAST), EAP-SIM, EAP-AKA Transfer speed: 300Mbps This card could only compact with the IBM version laptop