Lenovo Fibocom L860-GL-16 4G LTE Wireless Cellular Modem

The Lenovo 4XC1K04678 is a Fibocom L860-GL-16 wireless cellular modem that equips select ThinkPad laptops with 4G LTE Cat16 service through a PCIe Gen2 M.2 Key-B slot. Once installed, a compatible notebook gains immediate, always-on broadband connectivity without having to search for Wi-Fi.

The module works on LTE FDD and TDD networks and keeps backward compatibility with WCDMA and HSPA+. A 4x4 MIMO antenna configuration allows peak download speeds up to 1 Gbps and upload speeds up to 150 Mbps, so large cloud files sync quickly and video calls stay smooth even when you are traveling.

Integrated multi-constellation GNSS delivers location data through GPS, BDS, GLONASS, and Galileo. Field engineers, fleet operators, or anyone who relies on mapping software can obtain accurate positioning without an external receiver.

Designed for mobility, the card operates from minus 20 to plus 65 degrees Celsius and carries certifications for markets worldwide. It fits naturally in scenarios such as remote work, in-vehicle deployments, or point-of-sale systems that need dependable network access where fixed lines are not practical.

Installation is straightforward for technicians familiar with ThinkPad service procedures. After seating the card and attaching the antennas, Windows 10 or Windows 11 recognizes the device automatically, allowing users to manage their data plan through the built-in cellular settings. Insert a nano SIM, choose a carrier profile, and the laptop is ready to stay connected almost anywhere a cellular signal reaches.

Highlights:

• 4G LTE Cat16 WWAN connectivity for select ThinkPad laptops
• PCIe Gen2 M.2 Key-B interface that installs inside the system
• Up to 1 Gbps download and 150 Mbps upload with 4x4 MIMO
• Supports LTE FDD, LTE TDD, WCDMA, and HSPA+ protocols
• Built-in GNSS via GPS, BDS, GLONASS, and Galileo
• Compatible with Windows 10 and Windows 11 operating systems
• Certified for global markets including CE, KCC, and ICASA
• Reliable performance from minus 20 to plus 65 degrees Celsius