If you work with 5G development boards, you often need a quick way to move data between the M.2 module and a laptop. Without a proper bridge, you may waste time with custom wiring, lose signal speed, or miss the ability to test Ethernet connections. This adapter turns a Quectel RM500 series M.2 5G module into a plug-and-play USB-C device that also gives you two gigabit Ethernet ports. The result is fast, reliable testing without extra hardware.
Quectel RM500 Series 5G Module M.2 to USB 3.0 Adapter with Two Ethernet Ports with Quectel
A strong, compact bridge that lets you connect a Quectel RM500 5G module directly to a computer via USB-C. It also provides two auto-negotiating Ethernet ports for wired networking. Engineers and hobbyists often struggle to capture AT commands, update firmware, or log data while keeping a stable network link. This adapter solves that problem by combining USB 3.0 speed, dual 1 Gbps Ethernet, and a simple reset button in a tiny 86 74 17 mm case.
Benefits
- Fast USB 3.0 transfer speeds reduce testing time.
- Dual gigabit Ethernet ports give reliable wired connections.
- Compact size saves space in tight equipment racks.
- Power indicator and network status lights simplify troubleshooting.
- Reset button lets you quickly restart the module during development.
Key Features
- Type-C USB 3.0 interface for data, AT commands, and firmware updates.
- Two 10/100/1000 Mbps Ethernet ports with auto-adaptive speed.
- Supports one (U)SIM or eSIM for cellular connectivity.
- Standard M.2 Key-B slot fits Quectel RM500 series modules.
- Operating temperature from -30 C to +70 C for rugged use.
- Power range 5 V to 40 V, typical 12 V, matches most development boards.
- TTL serial interface for direct AT command access.
- Tray-type dual SIM slots for Class B (3.0 V) and Class C (1.8 V) cards.
- Built-in reset button for easy module reboot.
- Power and network registration LEDs for instant status feedback.
Specifications
| Product Name |
Quectel M.2 to USB3.0 Adapter |
| Dimensions |
86 × 74 × 17 mm |
| Weight |
26 g |
| Working Temperature |
−30 °C to +70 °C |
| Storage Temperature |
−40 °C to +85 °C |
| Humidity |
5% – 95% |
| Power Supply |
DC 5V to 40V (typical 12V) |
| USB Interface |
Type-C USB 3.0 for AT commands, data transmission, firmware update, log grab |
| Ethernet Port |
10M/100M/1000 Mbps × 2 (auto-adaptive) |
| TTL Serial Interface |
Used for AT commands and data transmission |
| (U)SIM Support |
1 (U)SIM supported |
| SIM Type |
Class B (3.0V) and Class C (1.8V) |
| SIM Tray |
Tray-type SIM card × 2 |
| eSIM Support |
Supported |
| M.2 Interface |
Standard M.2 Key-B interface |
| Reset Function |
Reset button available |
| Indicators |
Power indicator and networking registration indicator |
