The HP EliteBook X360 830 840 Fibocom L860-GL 4G Module WWAN Card L27058-001 is a wireless network card designed for HP laptops. It features a NGFF form factor with one port and supports a maximum data rate of 450 Mbps. This card is equipped with external interfaces like Ethernet and network cards, as well as internal interfaces such as USB 2.0 and USB 3.0. Specifically designed for the HP brand, this WWAN card is a reliable and efficient option for enhancing connectivity on your laptop.