Quectel 5G Module – M.2 B-Key, PCIe/USB, GNSS

Overview

Unlock reliable 5G connectivity for AIoT and embedded systems with the RM520N 5G module. Featuring support for 5G NR, LTE, WCDMA, and multi-mode GNSS, it delivers high-speed, low-latency performance in compact M.2 B-Key form.

Perfect for developers building smart gateways, vision AI devices, robotics, and high-throughput edge systems.

      Key Features

• Global 5G Support – SA/NSA dual-mode, Sub-6GHz bands

• Industrial-Grade Design – -40°C to +85°C, 30 × 52 mm M.2 form

• PCIe 3.0 x4 + USB 3.1 Gen2 – High-bandwidth flexible host interfaces

• Integrated GNSS – Supports GPS, GLONASS, BeiDou, Galileo, QZSS (L1+L5)

• HPUE Enhancement – Class 2, 26dBm for improved signal coverage

• Dual SIM – Supports hot-swap via AT commands

• 4×4 MIMO – Maximum throughput with carrier aggregation

Technical Specifications

Module Variants & Frequency Bands

RF Performance

Interface (M.2 Key B)

Electrical & Mechanical Specs

      Applications

• Edge AI Cameras

• Industrial Gateways

• Robotics & Drones

• Smart City Terminals

• AIoT Deployments

• Vision Computing Nodes