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SARA-G450 module

Quad-band GSM/GPRS module

Ideal for cost-optimized solutions

  • Industry proven SARA form factor
  • Easy migration between u‑blox 2G, 3G, LPWA (Cat M1 and Cat NB1), LTE Cat 4 and LTE Cat 6 modules
  • Simple integration with embedded Internet suite
  • Optimized power consumption for IoT applications
16.0 x 26.0 x 2.4 mm

Product variants


Quad-band GSM/GPRS module

Product variantsSARA-G450
South / Central America
Cellular features 
GSM bandsQuad-band
3GPP release baseline99
Electrical data 
Minimum supply [V]3.40
Maximum supply [V]4.2
Environmental data, quality & reliability 
Maximum temperature [°C]70
Minimum temperature [°C]-20
Size [mm]16.0 x 26.0 x 2.4
Antenna supervisor
Dual stack IPv4/IPv6
Embedded FTP/HTTP
Embedded TCP/UDP
FW update via serial interface
MarketsAutomotive & Transport, Industry, Smart Cities

Product Summary

Data Sheet

Integration Manual

Interface Manual

Application Note

CAD/CAE Libraries

Information Note

Product Change Note

Conformity and Certification


Design Resources


The SARA-G450 GSM/GPRS module features class 12 GSM/GPRS connectivity in the popular u‑blox SARA form factor.
The SARA-G450 module is an ideal solution for cost and space-sensitive applications. It offers an excellent price-to-performance ratio for all M2M applications where environmental conditions (temperature, EMC and mechanical stresses) are within standard levels.
Its rich feature set – including GSM/GPRS class 12 and simple integration – enable customers to easily integrate the module and develop a wide range of M2M devices.
Thanks to its pin compatibility with the u‑blox modules SARA-G3 (GSM), SARA-U2 (HSPA), SARA-R4/N4 (LTE Cat M1/Cat NB1), SARA-N2 (LTE Cat NB1), TOBY-L2 (LTE Cat 4) and TOBY-R2/LARA-R2/LARA-R3121 (LTE Cat 1), the SARA-G450 allows customers to utilize the same PCB design, thus targeting various environmental requirements and different cellular technologies.
u‑blox cellular modules are certified and approved by the main regulatory bodies and operators.