Lenovo 4XC1Q24435 ThinkPad high speed wireless network WWAN module

Lenovo 4XC1Q24435 ThinkPad high speed wireless network WWAN module

Overview

The Lenovo 4XC1Q24435 is a high-speed wireless wide area network (WWAN) module designed to provide seamless 4G LTE connectivity for compatible ThinkPad laptops. Powered by the Fibocom L860-GL-16 chipset, this module supports LTE Category 16 (Cat16) standards, delivering gigabit-class cellular speeds. It is an essential component for mobile professionals, field engineers, and executive travelers who require secure, “always-on” internet access without relying on potentially unsecure public Wi-Fi networks.

Technically, the module utilizes the M.2 (NGFF) form factor and is optimized for global network compatibility, supporting a wide array of LTE bands across various regions. With Cat16 technology, it is capable of theoretical downlink speeds up to 1Gbps, utilizing advanced features like 4×4 MIMO (Multiple Input Multiple Output) and carrier aggregation. It integrates a GNSS (Global Navigation Satellite System) receiver, supporting GPS, GLONASS, and BeiDou for precise location-based services and asset tracking.

Deployment is intended for ThinkPad systems that are “WWAN Ready” (models featuring pre-installed cellular antennas and a SIM card slot). The module is designed for internal installation and is fully certified for use with major global carriers. It features a low-power architecture to minimize the impact on the laptop’s battery life while maintaining a high-bandwidth connection. This hardware is specifically engineered for data-centric mobile productivity and is not intended for use in non-ThinkPad hardware or systems lacking the necessary internal antenna infrastructure.

Key Features

• LTE Category 16 (Cat16) provides gigabit-class cellular data speeds

• Global band support ensures reliable connectivity across international regions

• Integrated GNSS (GPS/GLONASS/BeiDou) for location-aware applications

• M.2 form factor designed for seamless internal ThinkPad integration

• 4×4 MIMO technology enhances signal stability and data throughput