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LTE EG21-G Mini PCIe

  • LTE Cat 1 module
  • 51.0mm x 30.0mm x 4.9mm
  • 9.8g
  • Standard PCI Express® Mini Card form factor (Mini PCIe)
  • Max. 10Mbps downlink / 5Mbps uplink under LTE
  • Extended temperature range of -40°C to +80°C
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Key features

  • Worldwide LTE, UMTS/HSPA+ and GSM/GPRS/EDGE coverage
  • Supports DFOTA, eCall and DTMF
  • Multi-constellation GNSS receiver available
  • USB 2.0 high-speed interface


The EG21-G Mini PCIe is an LTE category 1 module in a standard PCI Express® Mini Card form factor measuring 51.0mm x 30.0mm x 4.9mm, which meets the 3GPP Release 11 standard.

The module delivers maximum downlink rates of 10Mbps and uplink rates of 5Mbps under LTE, and backward compatibility with existing EDGE and GSM/GPRS networks ensures connection even in remote areas without 3G or 4G coverage. In addition multiple-input multiple-output (MIMO) technology meets demands for data rate and link reliability.

The EG21-G Mini PCIe supports Qualcomm® IZat™ location technology Gen8C Lite (GPS, GLONASS, BDS, Galileo and QZSS), and the integrated GNSS greatly simplifies product design, and provides quicker, more accurate and dependable positioning. A wide range of internet protocols, industry-standard interfaces and functionalities (such as USB serial drivers for Windows 7/8/8.1/10/11, Linux, Android and eCall) allow the module to serve a wide range of IoT applications such as smart metering, wearable devices, environmental monitoring, asset tracking, fleet management, and security systems.

Simplify deployment by sourcing antennas at the same time as your modules – see our wide range here

Product Brochure



Documentation and resources

  • Quectel_EC2x&EG2x&EG9x&EM05_Series_MQTT_Application_Note_V1.3

    337.76 KB


    590.85 KB


    205.74 KB


    230.47 KB


    627.44 KB


    1.22 MB

  • Quectel_EC2x&EG2x_Series_PCB_Design_Guide_V1.2官网上传

    5.40 MB

  • Quectel_EC2x&EG2x&EG9x_Series_AWS_IoT_Platform_Access_Guide_V1.0.0_Preliminary_20221121

    826.79 KB

  • Quectel_Mini_PCIe_EVB_User_Guide_V1.2

    1.73 MB

  • Quectel_EG21-G_Mini_PCIe_Hardware_Design_V1.1

    1.04 MB

  • Quectel_EC2x&EG2x&EG9x&EM05_Series_Software_Thermal_Management_Guide_V2.0

    323.53 KB


    1.15 MB

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