Intel Dual Band Wireless-N 7260 (7260NGW AN) 802.11agn 2x2 Dual Band WiFi + Bluetooth 4.0 300Mbps Note: this wireless card could not work on IBM/Lenovo/Thinkpad and HP version laptop Combined 4th Gen Intel  Core processors and exceptional Intel wireless innovations, the Intel Dual Band Wireless-N 7260 reshapes your connected experience at work, home or on the go. Premium Wi-Fi performance: Delivers up to 300-Mbps1 speed with dual streams (2x2) for better performance and connectivity in more places, through more walls, doors, and floors. Use the power of dual-band 5 GHz to boost speeds and reduce congestion compared to older 2.4-GHz networks and devices. Bluetooth 4.0* Smart Ready (low energy): Dual-mode Bluetooth 4.0 connects to the newest low-energy Bluetooth products, as well as your familiar devices, such as headsets, keyboard, mice, and more. The Intel Dual Band Wireless-N 7260 802.11agn dual band, 2x2 Wi-Fi + Bluetooth 4.0 adapter delivers faster speeds (up to 300 Mbps), greater range and more reliability.