Fibocom L860-GL-16 4G WWAN module Dimension: 30 mm x 42 mm x 2.3 mm Interface: M.2 Key-B Supports LTE FDD/LTE TDD/WCDMA systems Support 4x4 MIMO Support Windows 10 and Windows 11 ThinkPad Fibocom L860 CAT16 4G LTE WWAN Module is a wireless communication module with receive diversity. It helps provide data connectivity and network with PCIe Gen2 M.2 interface. With downlink speed up to 1 Gbps and uplink speed up to 150 Mbps, the 4G LTE CAT16 WWAN module enhances the network reliability and availability of your ThinkPad, and provides a great cellular solution for travelers to sustain mobility while using PC devices. Ports & interfaces Interface WWAN Host interface M.2 Connectivity technology Wireless Network Mobile network generation 4G Maximum data transfer rate 1000 Mbit/s Design Certification CE for EU, KCC for Korea, IFT for Mexico, NTC for Philippines, ICASA for South Africa, NCC for Taiwan. Component for PC/Laptop Internal Yes System requirements Windows operating systems supported