Lenovo Fibocom L860-GL-16 CAT16 4G LTE WWAN Module

Overview

The Lenovo 4XC1K20994 is a Fibocom L860-GL-16 4G LTE WWAN module that provides compatible ThinkPad laptops with reliable cellular connectivity. It supports LTE CAT16 networks, delivering downlink speeds up to 1 Gbps and uplink speeds up to 150 Mbps. This module installs in the laptop’s M.2 slot and connects via a PCIe Gen2 interface, enabling seamless mobile internet access when Wi-Fi is unavailable or unstable.

Key features

• 4G LTE CAT16 connectivity offers fast and consistent mobile data speeds for streaming, video calls, and file transfers.
• Installation in the M.2 slot with PCIe Gen2 interface ensures efficient integration without compromising laptop performance.
• Receive diversity technology enhances signal stability, especially in areas with fluctuating network coverage.
• Maintains continuous internet access during travel, remote work, or in locations lacking Wi-Fi.
• Specifically designed for select ThinkPad models, including P14s Gen 3 and T14 Gen 3, ensuring compatibility and optimized performance.

Key specs

• Network standard: 4G LTE CAT16
• Downlink speed: up to 1 Gbps
• Uplink speed: up to 150 Mbps
• Interface: PCIe Gen2 via M.2 slot
• Compatible models: ThinkPad P14s Gen 3, T14 Gen 3

Connectivity and compatibility

This WWAN module integrates directly with the laptop’s internal M.2 slot, using the PCIe Gen2 interface for high-speed data transfer. It works with mobile carriers that support LTE CAT16, allowing users to activate service plans and manage connections through Lenovo and Windows networking tools. This setup ensures the laptop remains connected in diverse environments without relying on external adapters or hotspots.

Ideal uses and environments

The module is well suited for professionals who frequently travel or work remotely, students studying off campus, and anyone needing dependable internet access beyond Wi-Fi coverage. It supports scenarios such as joining video conferences on the move, uploading large files from job sites, or staying connected during transit. Its design helps maintain productivity and communication in locations where wireless networks are inconsistent or unavailable.