ThinkPad Rolling Wireless RW350 Sub6 5G WWAN Module is a wireless communication module with receive diversity. It helps provide data connectivity and network with standard PCIe Gen3.0 interface. With supporting up to 4.67Gbps Downlink and 1.25Gbps Uplink, ThinkPad Rolling Wireless RW350 Sub6 5G 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.