8TF1D - Intel Dual Band Wireless-AC 7260 WLAN WiFi 802.11 ac/a/b/g/n + Bluetooth 4.0 Half-Height Mini-PCI Express Card - 8TF1D **Guaranteed Dell Genuine** Part Number: 8TF1D Model: 7260HMW Compatible Model: Dell Latitude E7440 E724 **Ship within 24 hours except for holidays and weekends**