OrangePi CM4 Computing Module
OrangePi CM4 Computing Module
The Orange Pi Compute Module 4 is compact and powerful enough for deep embedded applications. It is powered by the Rockchip RK3566 processor, a quad-core 64-bit Cortex-A55 with a frequency of up to 1.8 GHz; it features an integrated ARM Mali G52 2EE graphics processor, which supports OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1, and built-in hardware for high-performance 2D acceleration. It also includes an RKNN NPU AI accelerator with a performance of 0.8 Tops@INT8, supporting one-click model conversion for Caffe/TensorFlow/TFLite/ONNX/PyTorch/Keras/Darknet. The module provides a rich interface, various eMMC flash memory specifications, and wireless modules, making it a versatile tool in the field of industrial IoT.
Specifications:
- Model: CM4
- SoC: RockChip RK3566
- CPU: Quad-core 64-bit Cortex-A55 processor, 22nm advanced process, up to 1.8 GHz main frequency
- GPU
- ARM Mali G52 2EE graphics processor
- Supports OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1
- Built-in high-performance 2D acceleration hardware
- NPU
- Integrated RKNN NPU AI acceleration, performance 0.8 Tops@INT8
- Supports Caffe/TensorFlow/TFLite/ONNX/PyTorch/Keras/Darknet
- VPU
- 4K@60fps video decoding H.265/H.264/VP9
- 1080P@100fps video encoding H.265
- 1080P@60fps video encoding H.264
- PMU: RockChip RK809-5
- RAM: 1GB/2GB/4GB/8GB (LPDDR4/4x)
- Memory: integrated eMMC: 8GB/32GB/64GB/128GB
- SPI Flash: default blank contribution
- Wi-Fi + Bluetooth: Wi-Fi 5 + BT 5.0, BLE (20U5622)
- Ethernet transceivers: 10/100/1000Mbps Ethernet (integrated PHY chip: YT8531C)
- Interface
- 100Pin*2, 24Pin*1, includes the following signals:
- 10/100/1000 Mbps Ethernet MDI signals
- 1* HDMI 2.0 interface up to 4K@60fps
- 1* 2-lane MIPI DSI display interface
- 1* 4-lane MIPI DSI display interface
- Embedded Display Port (eDP)
- 1* 4-lane MIPI CSI camera interface
- SATA3 or PCIe
- USB 3.0*1 + USB 2.0*3
- RESET, MASKROM, RECOVERY
- Headphone connector Input and output audio signals
- DC 5V power input, DC 3.3V and 1.8V power output
- Supported OS: Android 11, Ubuntu 22.04, Ubuntu 20.04, Debian 11, Debian 12, OpenHarmony 4.0 Beta1, Orange Pi OS (Arch), and Orange Pi OS (OH) based on OpenHarmony and other operating systems.
- PCB: 55x40mm
- Weight: 12g













