Dell DW5811e Latitude E5570 E5270 E5470 E7270 E7470 Series Sierra Wireless AirPrime EM7455 4G LTE WWAN WiFi Module Card 1DPXG 01DPXG VN-01DPXG.
Dell Part Number: 1DPXG 01DPXG VN-01DPXG
Model Number: DW5811e
AirPrime Model Number: EM7455
Compatible Models: Dell Latitude 11 (5175) Tablet E5570 E5270 E5470 E7270 E7470 12 (7275) 5290 Precision 15 (7510) 17 (7710) 15 (3510) Series