# 5G RedCap RG255C Mini PCIe series

## Summary
- 5G RedCap module
- Mini PCIe form factor
- 30 mm × 50.95 mm × 4.95 mm
- Max. data rates of 223 Mbps DL / 123 Mbps UL
- Extended temperature range of -40°C to +85°C

## Key features
- Worldwide 5G/ 4G coverage
- 5G SA mode, 5G LAN*/ URLLC/ slicing supported
- Multi-constellation GNSS receiver available for applications requiring fast and accurate fixes in any environment (optional)
- Feature refinements: DFOTA and VoNR/ VoLTE (optional)

## Overview
Quectel RG255C Mini PCIe series module is a 5G RedCap module adopting standard PCI Express® Mini Card form factor (Mini PCIe). Adopting the 3GPP Rel-17 RedCap technology, the module supports 5G LAN*/ Slicing/ URLLC, etc., with a theoretical peak data rate of 223 Mbps in the downlink and 123 Mbps in the uplink. The module supports LTE Cat 4 and 5G Sub-6 GHz SA modes, and is backward compatible with 3GPP Rel-15 and Rel-16 networks. The module can meet customers’ different application demands for medium speed, large capacity, low latency, high reliability, etc.

RG255C Mini PCIe series module supports Qualcomm® IZat™ location technology Gen 9VT (GPS, GLONASS, NavlC*, BDS, QZSS and Galileo). The integrated GNSS receiver greatly simplifies product design and provides quicker, more accurate and more dependable positioning capability.

A rich set of Internet protocols, industry-standard interfaces (USB 2.0, PCM, UART, etc.) and abundant functionalities (USB drivers for Windows 10/ 11, Linux and Android) extend the applicability of the module to a wide range of RedCap applications.

## Product Brochure
[Quectel_Product_Brochure_V8.6.pdf](https://www.quectel.com/content/uploads/2026/05/Quectel_Product_Brochure_V8.6.pdf)

## Documentation and resources
- **Drivers**
  - [Quectel_Android_RIL_Driver_radio1.4_V4.0_EN](https://www.quectel.com/login/?redirect=https%3A%2F%2Fwww.quectel.com%2Fproduct%2F5g-redcap-rg255c-mini-pcie-series%2F) - File Size: 2.30 MB
  - [Quectel_Android_RIL_Driver_radio1.5_V4.0_EN](https://www.quectel.com/login/?redirect=https%3A%2F%2Fwww.quectel.com%2Fproduct%2F5g-redcap-rg255c-mini-pcie-series%2F) - File Size: 2.36 MB
  - [Quectel_Android_RIL_Driver_radio1.5_OemHook_V4.0_EN](https://www.quectel.com/login/?redirect=https%3A%2F%2Fwww.quectel.com%2Fproduct%2F5g-redcap-rg255c-mini-pcie-series%2F) - File Size: 2.37 MB
  - [Quectel_Android_RIL_Driver_aidl3_V4.7_EN](https://www.quectel.com/login/?redirect=https%3A%2F%2Fwww.quectel.com%2Fproduct%2F5g-redcap-rg255c-mini-pcie-series%2F) - File Size: 1.75 MB

- **EVB Kit**
  - [Quectel_Mini_PCIe_EVB_User_Guide_V1.3](https://www.quectel.com/login/?redirect=https%3A%2F%2Fwww.quectel.com%2Fproduct%2F5g-redcap-rg255c-mini-pcie-series%2F) - File Size: 1.65 MB

- **Hardware Development Resources**
  - [Quectel_RG255C-GL_Mini_PCIe_Hardware_Design_V1.0](https://www.quectel.com/login/?redirect=https%3A%2F%2Fwww.quectel.com%2Fproduct%2F5g-redcap-rg255c-mini-pcie-series%2F) - File Size: 1.54 MB

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## Also of interest

- [5G RedCap RG255C series](https://www.quectel.com/product/5g-redcap-rg255c-series/)
- [5G RedCap RM255C-GL](https://www.quectel.com/product/5g-redcap-rm255c-gl/)
- [Quectel expands mid-tier 5G portfolio with new...](https://www.quectel.com/news-and-pr/5g-redcap-modules-3gpp-release-17-mwc26/)