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→Hardware specifications of Orange Pi CM4 core board
=== Hardware specifications of Orange Pi CM4 core board ===
{| class="wikitable" style="width:800px;"
|-
| colspan=2|<div style="text-align:center"><big>'''Hardware sp ecificationsspecifications'''|</big></div>
|-
| Master chip
| Rockchip RK3566
|-
| CPU
| Quad-core 64-bit Cortex-A55 processor, 22nm advanced process, clocked at up to 1.8GHz
|-
| GPU
| • ARM Mali G52 2EE graphics processor
• Support OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1
|-
| NPU
| •Integrated RKNN NPU AI accelerator, 0.8Tops@INT8 performance
•Supports one-click conversion of Caffe/TensorFlow/TFLite/ONNX/PyTorch/Keras/Darknet architecture models
|-
| VPU
| • 4K@60fps H.265/H.264/VP9 video decoding
• 1080P@60fps H.265/H.264 video encoding
|-
| PMU
| Rockchip RK809-5
|-
| Memory
| 2GB/4GB/8GB （LPDDR4/4x）
|-
| Storage
| • Onboard eMMC: 16GB/32GB/64GB/128GB
• SPI Flash: default blank paste
|-
| Wi-Fi+BT
| Wi-Fi 5+BT 5.0, BLE（AP6256）
|-
| Ethernet transceiver
| 10/100/1000Mbps Ethernet (onboard PHY chip: YT8531C)
|-
| Core board interface
| 2 x 100PIN, 1 x 24PIN, including the following signals:
• 10/100/1000Mbps Ethernet MDI signal
• 1x HDMI 2.0 interface, up to 4K@60fps<br />
• 1x 4-lane MIPI DSI display interface
|-
| Supported OS
| Android11, Ubuntu22.04, Ubuntu20.04, Debian11, Debian12, open source Hongmeng 4.0 Beta1, Orange Pi OS (Arch), Orange Pi OS (OH) based on open source Hongmeng and other operating systems.
|-
| colspan=2|<div style="text-align:center"><big>'''Introduction of Appearance Specifications|'''</big></div>
|-
| PCB Size
| 55x40mm
|}
<span id="hardware-specifications-of-orange-pi-cm4-baseboard"></span>
=== Hardware specifications of Orange Pi CM4 baseboard ===
