- Raspberry Pi Compute Module 4 IoT Router Carrier Board Mini
- Offers better performance, lower CPU usage, and higher stability
- Comes with a USB 2.0 interface
- Features two full-speed Gigabit network ports
- Provides OpenWRT open-source router system
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Note: CM4 Compute Module (Not Included)
The Raspberry Pi Compute Module 4 IoT Router Carrier Board Mini is an internet expansion board based on the Raspberry Pi Compute Module 4.
When connecting with a gigabit network card via PCle, it brings Raspberry Pi CM4 two full-speed gigabit network ports and offers better performance, lower CPU usage, and higher stability for a long time work compared with a USB network card.

Besides, with a mini size of 55 x 62 mm, the board still retains the characteristic GPIO pin header of Raspberry Pi, which makes it applicable for connecting other actuators, sensors, and smart cooling fan.

Furthermore, there is also a USB2.0 interface that can be connected to mobile hard drives, printers, WIFI modules, LTF modules, etc. Compute Module 4 IoT Router Carrier Board Mini now provides OpenWRT open-source router system. It is also compatible with Raspberry OS, Ubuntu Server, and other Raspberry Pi systems.

The powerful performance of BCM2711 4 core 1.5GHz Cortex-A72 and the rich software support in the Raspberry Pi community make this board a solid foundation for building high-performance gateways, smart routers, and home IoT platforms. It can also be connected to peripherals and used as a mini-NAS, wireless network bridge, or LTE Internet terminal.