Intel Centrino Wireless-N 135 135BNHMW 802.11b/g/n Bluetooth 4.0 Wi-Fi/Bluetooth Combo Adapter 150Mbps Intel Centrino Wireless-N 135 delivers good Wi-Fi performance with innovative Intel-only features for a richer mobile experience. This single-stream (1x1), single-band, 802.11b/g/n Wi-Fi plus Bluetooth 4.0 product with Wi-Fi Direct combines good speed (up to 150 Mbps), range and reliability with the Intel My WiFi Dashboard. Host Interface: Mini PCI Express Part Number: 135BNHMW Wireless Transmission Speed: 150 Mbps Note: this card could not compact with any IBM or HP version laptop