High-speed wireless communication module designed for compatible Lenovo ThinkPad laptops. It provides reliable 5G and 4G LTE mobile connectivity, allowing access to the Internet wherever there is a mobile network coverage.The module supports5G NR (SA and NSA),LTE-FDD,LTE-TDD,UMTS/HSPA+,HSDPA,HSUPAandWCDMA, providing fast and stable data transmission. Thanks to technology forreception diversity (Receive Diversity), the connection remains more reliable even in areas with a weaker signal.Lenovo ThinkPad RM520N-GLused standardM.2 Key-B interface (PCI Express)and compatible with operating systemsWindows, Linux and Android.The module has built-inGNSS functionalitydetermining the location and maintainingeSIM(depending on configuration).Lenovo ThinkPad RM520N-GLis an ideal solution for users who need high-speed mobile internet connection and maximum freedom to work outside the office.