1. Dual Band AC1200 NGFF M.2 Wifi Card 7260NGW 7260AC wireless card for Lenovo T440 X240 B40 B50 Y40 Y70 Y50 7260AC 2. Replace your broken or unworkable part with a new one 3. Each item has been checked and in good condition before shipping 4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts
